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models.php

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1	<?php
2
3	// Price as of June 2024: https://openai.com/api/pricing/
4
5	// TODO: After 2027-02 (OpenAI ends fine-tune job creation on 2027-01-06), drop the `finetune` key from every model entry below and remove 'finetune' from every model's `tags` array.
6
7	define( 'MWAI_OPENAI_MODELS', [
8	/*
9	GPT-5.6 Sol
10	Frontier tier of the GPT-5.6 family; the bare gpt-5.6 alias points here.
11	https://developers.openai.com/api/docs/models/gpt-5.6-sol
12	*/
13	[
14	'model' => 'gpt-5.6-sol',
15	'name' => 'GPT-5.6 Sol',
16	'family' => 'gpt-5',
17	'features' => ['completion'],
18	// Price cut by OpenAI on 2026-08-21 (was 5.00 / 30.00 / 0.50). Announced as
19	// promotional "at least through 2026-11-21", so re-check it after that date.
20	'price' => [
21	'in' => 4.00,
22	'out' => 20.00,
23	'cached' => 0.40,
24	],
25	'type' => 'token',
26	'unit' => 1 / 1000000,
27	'maxCompletionTokens' => 128000,
28	'maxContextualTokens' => 1050000,
29	'finetune' => false,
30	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity', 'latest'],
31	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
32	'params' => [
33	'reasoning' => ['none', 'low', 'medium', 'high', 'xhigh'],
34	'verbosity' => ['low', 'medium', 'high']
35	]
36	],
37	/*
38	GPT-5.6 Terra
39	Balanced tier: strong intelligence at mid pricing.
40	https://developers.openai.com/api/docs/models/gpt-5.6-terra
41	*/
42	[
43	'model' => 'gpt-5.6-terra',
44	'name' => 'GPT-5.6 Terra',
45	'family' => 'gpt-5',
46	'features' => ['completion'],
47	// Price cut by OpenAI on 2026-07-30 (was 2.50 / 15.00 / 0.25).
48	'price' => [
49	'in' => 2.00,
50	'out' => 12.00,
51	'cached' => 0.20,
52	],
53	'type' => 'token',
54	'unit' => 1 / 1000000,
55	'maxCompletionTokens' => 128000,
56	'maxContextualTokens' => 1050000,
57	'finetune' => false,
58	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity'],
59	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
60	'params' => [
61	'reasoning' => ['none', 'low', 'medium', 'high', 'xhigh'],
62	'verbosity' => ['low', 'medium', 'high']
63	]
64	],
65	/*
66	GPT-5.6 Luna
67	Efficient, high-volume tier of the GPT-5.6 family.
68	https://developers.openai.com/api/docs/models/gpt-5.6-luna
69	*/
70	[
71	'model' => 'gpt-5.6-luna',
72	'name' => 'GPT-5.6 Luna',
73	'family' => 'gpt-5',
74	'features' => ['completion'],
75	// Price cut by OpenAI on 2026-07-30 (was 1.00 / 6.00 / 0.10).
76	'price' => [
77	'in' => 0.20,
78	'out' => 1.20,
79	'cached' => 0.02,
80	],
81	'type' => 'token',
82	'unit' => 1 / 1000000,
83	'maxCompletionTokens' => 128000,
84	'maxContextualTokens' => 1050000,
85	'finetune' => false,
86	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity'],
87	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
88	'params' => [
89	'reasoning' => ['none', 'low', 'medium', 'high', 'xhigh'],
90	'verbosity' => ['low', 'medium', 'high']
91	]
92	],
93	/*
94	GPT-5.5
95	Previous flagship: tool-heavy agents, grounded assistants, long-context retrieval
96	https://developers.openai.com/api/docs/models/gpt-5.5
97	*/
98	[
99	'model' => 'gpt-5.5',
100	'name' => 'GPT-5.5',
101	'family' => 'gpt-5',
102	'features' => ['completion'],
103	'price' => [
104	'in' => 5.00,
105	'out' => 30.00,
106	'cached' => 0.50,
107	],
108	'type' => 'token',
109	'unit' => 1 / 1000000,
110	'maxCompletionTokens' => 128000,
111	'maxContextualTokens' => 1050000,
112	'finetune' => false,
113	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity'],
114	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
115	'params' => [
116	'reasoning' => ['none', 'low', 'medium', 'high', 'xhigh'],
117	'verbosity' => ['low', 'medium', 'high']
118	]
119	],
120	/*
121	GPT-5.4
122	Our most capable model for professional work
123	https://platform.openai.com/docs/models/gpt-5.4
124	*/
125	[
126	'model' => 'gpt-5.4',
127	'name' => 'GPT-5.4',
128	'family' => 'gpt-5',
129	'features' => ['completion'],
130	'price' => [
131	'in' => 2.50,
132	'out' => 15.00,
133	],
134	'type' => 'token',
135	'unit' => 1 / 1000000,
136	'maxCompletionTokens' => 128000,
137	'maxContextualTokens' => 1050000,
138	'finetune' => false,
139	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity'],
140	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
141	'params' => [
142	'reasoning' => ['none', 'low', 'medium', 'high', 'xhigh'],
143	'verbosity' => ['low', 'medium', 'high']
144	]
145	],
146	/*
147	GPT-5.4 Pro
148	Most advanced model with enhanced reasoning for complex tasks
149	https://developers.openai.com/api/docs/models/gpt-5.4-pro
150	*/
151	[
152	'model' => 'gpt-5.4-pro',
153	'name' => 'GPT-5.4 Pro',
154	'family' => 'gpt-5',
155	'features' => ['completion'],
156	'price' => [
157	'in' => 30.00,
158	'out' => 180.00,
159	],
160	'type' => 'token',
161	'unit' => 1 / 1000000,
162	'maxCompletionTokens' => 128000,
163	'maxContextualTokens' => 1050000,
164	'finetune' => false,
165	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'responses', 'mcp', 'reasoning'],
166	'tools' => ['web_search', 'image_generation', 'file_search'],
167	'params' => [
168	'reasoning' => ['medium', 'high', 'xhigh'],
169	]
170	],
171	/*
172	GPT-5.4 Mini
173	Fast and cost-effective GPT-5.4 variant
174	https://developers.openai.com/api/docs/models/gpt-5.4-mini
175	*/
176	[
177	'model' => 'gpt-5.4-mini',
178	'name' => 'GPT-5.4 Mini',
179	'family' => 'gpt-5',
180	'features' => ['completion'],
181	'price' => [
182	'in' => 0.75,
183	'out' => 4.50,
184	],
185	'type' => 'token',
186	'unit' => 1 / 1000000,
187	'maxCompletionTokens' => 128000,
188	'maxContextualTokens' => 400000,
189	'finetune' => false,
190	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity'],
191	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
192	'params' => [
193	'reasoning' => ['none', 'low', 'medium', 'high', 'xhigh'],
194	'verbosity' => ['low', 'medium', 'high']
195	]
196	],
197	/*
198	GPT-5.4 Nano
199	Ultra-fast and lightweight GPT-5.4 model
200	https://developers.openai.com/api/docs/models/gpt-5.4-nano
201	*/
202	[
203	'model' => 'gpt-5.4-nano',
204	'name' => 'GPT-5.4 Nano',
205	'family' => 'gpt-5',
206	'features' => ['completion'],
207	'price' => [
208	'in' => 0.20,
209	'out' => 1.25,
210	],
211	'type' => 'token',
212	'unit' => 1 / 1000000,
213	'maxCompletionTokens' => 128000,
214	'maxContextualTokens' => 400000,
215	'finetune' => false,
216	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity'],
217	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
218	'params' => [
219	'reasoning' => ['none', 'low', 'medium', 'high', 'xhigh'],
220	'verbosity' => ['low', 'medium', 'high']
221	]
222	],
223	/*
224	GPT-5.3 Chat
225	GPT-5.3 model used in ChatGPT
226	https://developers.openai.com/api/docs/models/gpt-5.3-chat-latest
227	Shutdown: August 10, 2026.
228	*/
229	[
230	'model' => 'gpt-5.3-chat-latest',
231	'name' => 'GPT-5.3 Chat',
232	'family' => 'gpt-5',
233	'features' => ['completion'],
234	'price' => [
235	'in' => 1.75,
236	'out' => 14.00,
237	],
238	'type' => 'token',
239	'unit' => 1 / 1000000,
240	'maxCompletionTokens' => 16384,
241	'maxContextualTokens' => 128000,
242	'finetune' => false,
243	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'deprecated'],
244	'tools' => ['image_generation', 'code_interpreter']
245	],
246	/*
247	GPT-5.2
248	The best model for coding and agentic tasks across industries
249	https://platform.openai.com/docs/models/gpt-5.2
250	*/
251	[
252	'model' => 'gpt-5.2',
253	'name' => 'GPT-5.2',
254	'family' => 'gpt-5',
255	'features' => ['completion'],
256	'price' => [
257	'in' => 1.75,
258	'out' => 14.00,
259	],
260	'type' => 'token',
261	'unit' => 1 / 1000000,
262	'maxCompletionTokens' => 128000,
263	'maxContextualTokens' => 400000,
264	'finetune' => false,
265	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity'],
266	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
267	'params' => [
268	'reasoning' => ['none', 'low', 'medium', 'high', 'xhigh'],
269	'verbosity' => ['low', 'medium', 'high']
270	]
271	],
272	/*
273	GPT-5.2 Chat
274	GPT-5.2 model used in ChatGPT
275	https://platform.openai.com/docs/models/gpt-5.2
276	Shutdown: August 10, 2026.
277	*/
278	[
279	'model' => 'gpt-5.2-chat-latest',
280	'name' => 'GPT-5.2 Chat',
281	'family' => 'gpt-5',
282	'features' => ['completion'],
283	'price' => [
284	'in' => 1.75,
285	'out' => 14.00,
286	],
287	'type' => 'token',
288	'unit' => 1 / 1000000,
289	'maxCompletionTokens' => 128000,
290	'maxContextualTokens' => 400000,
291	'finetune' => false,
292	'tags' => ['core', 'chat', 'vision', 'files', 'responses', 'mcp', 'deprecated'],
293	'tools' => ['web_search', 'file_search', 'code_interpreter']
294	],
295	/*
296	GPT-5.2 Pro
297	Version of GPT-5.2 that produces smarter and more precise responses
298	https://platform.openai.com/docs/models/gpt-5.2-pro
299	*/
300	[
301	'model' => 'gpt-5.2-pro',
302	'name' => 'GPT-5.2 Pro',
303	'family' => 'gpt-5',
304	'features' => ['completion'],
305	'price' => [
306	'in' => 21.00,
307	'out' => 168.00,
308	],
309	'type' => 'token',
310	'unit' => 1 / 1000000,
311	'maxCompletionTokens' => 128000,
312	'maxContextualTokens' => 400000,
313	'finetune' => false,
314	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity'],
315	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
316	'params' => [
317	'reasoning' => ['medium', 'high', 'xhigh'],
318	'verbosity' => ['low', 'medium', 'high']
319	]
320	],
321	/*
322	GPT-5.1
323	Demo model with enhanced capabilities
324	https://platform.openai.com/docs/models/gpt-5.1
325	*/
326	[
327	'model' => 'gpt-5.1',
328	'name' => 'GPT-5.1',
329	'family' => 'gpt-5',
330	'features' => ['completion'],
331	'price' => [
332	'in' => 1.25,
333	'out' => 10.00,
334	],
335	'type' => 'token',
336	'unit' => 1 / 1000000,
337	'maxCompletionTokens' => 128000,
338	'maxContextualTokens' => 400000,
339	'finetune' => false,
340	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity'],
341	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
342	'params' => [
343	'reasoning' => ['none', 'minimal', 'low', 'medium', 'high'],
344	'verbosity' => ['low', 'medium', 'high']
345	]
346	],
347	/*
348	GPT-5
349	The best model for coding and agentic tasks across domains
350	https://platform.openai.com/docs/models/gpt-5
351	*/
352	[
353	'model' => 'gpt-5',
354	'name' => 'GPT-5',
355	'family' => 'gpt-5',
356	'features' => ['completion'],
357	'price' => [
358	'in' => 1.25,
359	'out' => 10.00,
360	],
361	'type' => 'token',
362	'unit' => 1 / 1000000,
363	'maxCompletionTokens' => 128000,
364	'maxContextualTokens' => 400000,
365	'finetune' => false,
366	// Shutdown: December 10, 2026.
367	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity', 'deprecated'],
368	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
369	'params' => [
370	'reasoning' => ['none', 'minimal', 'low', 'medium', 'high'],
371	'verbosity' => ['low', 'medium', 'high']
372	]
373	],
374	/*
375	GPT-5 Mini
376	Efficient and cost-effective GPT-5 variant
377	https://platform.openai.com/docs/models/gpt-5-mini
378	*/
379	[
380	'model' => 'gpt-5-mini',
381	'name' => 'GPT-5 Mini',
382	'family' => 'gpt-5',
383	'features' => ['completion'],
384	'price' => [
385	'in' => 0.25,
386	'out' => 2.00,
387	],
388	'type' => 'token',
389	'unit' => 1 / 1000000,
390	'maxCompletionTokens' => 128000,
391	'maxContextualTokens' => 400000,
392	'finetune' => false,
393	// Shutdown: December 10, 2026.
394	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity', 'deprecated'],
395	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
396	'params' => [
397	'reasoning' => ['none', 'minimal', 'low', 'medium', 'high'],
398	'verbosity' => ['low', 'medium', 'high']
399	]
400	],
401	/*
402	GPT-5 Nano
403	Ultra-fast and lightweight GPT-5 model
404	https://platform.openai.com/docs/models/gpt-5-nano
405	*/
406	[
407	'model' => 'gpt-5-nano',
408	'name' => 'GPT-5 Nano',
409	'family' => 'gpt-5',
410	'features' => ['completion'],
411	'price' => [
412	'in' => 0.05,
413	'out' => 0.40,
414	],
415	'type' => 'token',
416	'unit' => 1 / 1000000,
417	'maxCompletionTokens' => 128000,
418	'maxContextualTokens' => 400000,
419	'finetune' => false,
420	// Shutdown: December 10, 2026.
421	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity', 'deprecated'],
422	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
423	'params' => [
424	'reasoning' => ['none', 'minimal', 'low', 'medium', 'high'],
425	'verbosity' => ['low', 'medium', 'high']
426	]
427	],
428	/*
429	GPT-5 Chat
430	GPT-5 model used in ChatGPT
431	https://platform.openai.com/docs/models/gpt-5
432	*/
433	[
434	'model' => 'gpt-5-chat-latest',
435	'name' => 'GPT-5 Chat',
436	'family' => 'gpt-5',
437	'features' => ['completion'],
438	'price' => [
439	'in' => 1.25,
440	'out' => 10.00,
441	],
442	'type' => 'token',
443	'unit' => 1 / 1000000,
444	'maxCompletionTokens' => 16384,
445	'maxContextualTokens' => 128000,
446	'finetune' => false,
447	// Shutdown: July 23, 2026.
448	'tags' => ['core', 'chat', 'vision', 'files', 'responses', 'mcp', 'deprecated'],
449	'tools' => ['web_search', 'file_search', 'code_interpreter'],
450	'params' => [
451	'verbosity' => ['low', 'medium', 'high']
452	]
453	],
454	/*
455	GPT-5 Pro
456	Version of GPT-5 that produces smarter and more precise responses
457	https://platform.openai.com/docs/models/gpt-5
458	*/
459	[
460	'model' => 'gpt-5-pro',
461	'name' => 'GPT-5 Pro',
462	'family' => 'gpt-5',
463	'features' => ['completion'],
464	'price' => [
465	'in' => 15.00,
466	'out' => 120.00,
467	],
468	'type' => 'token',
469	'unit' => 1 / 1000000,
470	'maxCompletionTokens' => 272000,
471	'maxContextualTokens' => 400000,
472	'finetune' => false,
473	// Shutdown: December 10, 2026.
474	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'json', 'responses', 'mcp', 'reasoning', 'verbosity', 'deprecated'],
475	'tools' => ['web_search', 'image_generation', 'file_search', 'code_interpreter'],
476	'params' => [
477	'reasoning' => ['none', 'minimal', 'low', 'medium', 'high'],
478	'verbosity' => ['low', 'medium', 'high']
479	]
480	],
481	/*
482	GPT 4.1
483	Flagship GPT model for complex tasks
484	https://platform.openai.com/docs/models/gpt-4.1
485	*/
486	[
487	'model' => 'gpt-4.1',
488	'name' => 'GPT-4.1',
489	'family' => 'gpt-4',
490	'features' => ['completion'],
491	'price' => [
492	'in' => 2.00,
493	'out' => 8.00,
494	],
495	'type' => 'token',
496	'unit' => 1 / 1000000,
497	'maxCompletionTokens' => 32768,
498	'maxContextualTokens' => 1047576,
499	'finetune' => false,
500	'tags' => ['core', 'chat', 'vision', 'functions', 'json', 'finetune', 'responses', 'mcp', 'deprecated'],
501	'tools' => ['web_search', 'image_generation', 'code_interpreter']
502	],
503	/*
504	GPT-4.1 mini
505	Balanced for intelligence, speed, and cost
506	https://platform.openai.com/docs/models/gpt-4.1-mini
507	*/
508	[
509	'model' => 'gpt-4.1-mini',
510	'name' => 'GPT-4.1 Mini',
511	'family' => 'gpt-4',
512	'features' => ['completion'],
513	'price' => [
514	'in' => 0.40,
515	'out' => 1.60,
516	],
517	'type' => 'token',
518	'unit' => 1 / 1000000,
519	'maxCompletionTokens' => 32768,
520	'maxContextualTokens' => 1047576,
521	'finetune' => false,
522	'tags' => ['core', 'chat', 'vision', 'functions', 'json', 'finetune', 'responses', 'mcp', 'deprecated'],
523	'tools' => ['web_search', 'image_generation', 'code_interpreter']
524	],
525	/*
526	GPT-4.1 nano
527	Fastest, most cost-effective GPT-4.1 model
528	https://platform.openai.com/docs/models/gpt-4.1-nano
529	*/
530	[
531	'model' => 'gpt-4.1-nano',
532	'name' => 'GPT-4.1 Nano',
533	'family' => 'gpt-4',
534	'features' => ['completion'],
535	'price' => [
536	'in' => 0.10,
537	'out' => 0.40,
538	],
539	'type' => 'token',
540	'unit' => 1 / 1000000,
541	'maxCompletionTokens' => 32768,
542	'maxContextualTokens' => 1047576,
543	'finetune' => false,
544	// Shutdown: October 23, 2026.
545	'tags' => ['core', 'chat', 'vision', 'functions', 'json', 'finetune', 'responses', 'mcp', 'deprecated'],
546	'tools' => ['image_generation']
547	],
548	/*
549	GPT-4o
550	Fast, intelligent, flexible GPT model
551	https://platform.openai.com/docs/models/gpt-4o
552	*/
553	[
554	'model' => 'gpt-4o',
555	'name' => 'GPT-4o',
556	'family' => 'gpt-4',
557	'features' => ['completion'],
558	'price' => [
559	'in' => 2.50,
560	'out' => 10.00,
561	],
562	'type' => 'token',
563	'unit' => 1 / 1000000,
564	'maxCompletionTokens' => 16384,
565	'maxContextualTokens' => 128000,
566	'finetune' => false,
567	'tags' => ['core', 'chat', 'vision', 'functions', 'json', 'finetune', 'mcp', 'responses', 'deprecated'],
568	'tools' => ['web_search', 'image_generation', 'code_interpreter']
569	],
570	/*
571	GPT-4o mini
572	Fast, affordable small model for focused tasks
573	https://platform.openai.com/docs/models/gpt-4o-mini
574	*/
575	[
576	'model' => 'gpt-4o-mini',
577	'name' => 'GPT-4o Mini',
578	'family' => 'gpt-4',
579	'features' => ['completion'],
580	'price' => [
581	'in' => 0.15,
582	'out' => 0.60,
583	],
584	'type' => 'token',
585	'unit' => 1 / 1000000,
586	'maxCompletionTokens' => 16384,
587	'maxContextualTokens' => 128000,
588	'finetune' => [
589	'in' => 0.15,
590	'out' => 0.60,
591	'train' => 3.00
592	],
593	'tags' => ['core', 'chat', 'vision', 'functions', 'json', 'finetune', 'mcp', 'responses', 'deprecated'],
594	'tools' => ['web_search', 'image_generation', 'code_interpreter']
595	],
596	/*
597	o3
598	Advanced reasoning model
599	https://platform.openai.com/docs/models/o3
600	*/
601	[
602	'model' => 'o3',
603	'name' => 'o3',
604	'family' => 'o3',
605	'features' => ['completion'],
606	// We were still on o3's launch-era pricing, so every o3 query was costed 7.5x too high.
607	'price' => [
608	'in' => 2.00,
609	'out' => 8.00,
610	],
611	'type' => 'token',
612	'unit' => 1 / 1000000,
613	'maxCompletionTokens' => 100000,
614	'maxContextualTokens' => 200000,
615	'tags' => ['core', 'chat', 'o1-model', 'reasoning', 'responses', 'mcp'],
616	'tools' => ['web_search', 'image_generation', 'code_interpreter']
617	],
618	/*
619	o3-mini
620	Fast, flexible, intelligent reasoning model
621	https://platform.openai.com/docs/models/o3-mini
622	*/
623	[
624	'model' => 'o3-mini',
625	'name' => 'o3 Mini',
626	'family' => 'o3',
627	'features' => ['completion'],
628	'price' => [
629	'in' => 1.10,
630	'out' => 4.40,
631	],
632	'type' => 'token',
633	'unit' => 1 / 1000000,
634	'maxCompletionTokens' => 100000,
635	'maxContextualTokens' => 200000,
636	// Shutdown: October 23, 2026.
637	'tags' => ['core', 'chat', 'o1-model', 'reasoning', 'responses', 'mcp', 'deprecated'],
638	'tools' => ['web_search', 'image_generation', 'code_interpreter']
639	],
640	/*
641	GPT Realtime 2
642	Voice model with GPT-5-class reasoning, stronger instruction following, and multilingual support.
643	https://platform.openai.com/docs/models/gpt-realtime-2
644	*/
645	[
646	'model' => 'gpt-realtime-2',
647	'name' => 'GPT Realtime 2',
648	'family' => 'realtime',
649	'features' => ['core', 'realtime', 'functions'],
650	'price' => [
651	'text' => [
652	'in' => 4.00,
653	'cache' => 0.40,
654	'out' => 16.00,
655	],
656	'audio' => [
657	'in' => 32.00,
658	'cache' => 0.40,
659	'out' => 64.00,
660	],
661	'image' => [
662	'in' => 5.00,
663	'cache' => 0.50,
664	]
665	],
666	'type' => 'token',
667	'unit' => 1 / 1000000,
668	'maxCompletionTokens' => 4096,
669	'maxContextualTokens' => 128000,
670	'finetune' => false,
671	'tags' => ['core', 'realtime', 'functions', 'vision', 'mcp']
672	],
673	/*
674	GPT Realtime
675	Production-ready speech-to-speech model with MCP, image input, and SIP support
676	https://platform.openai.com/docs/models/gpt-realtime
677	*/
678	[
679	'model' => 'gpt-realtime',
680	'name' => 'GPT Realtime',
681	'family' => 'realtime',
682	'features' => ['core', 'realtime', 'functions'],
683	'price' => [
684	'text' => [
685	'in' => 4.00,
686	'cache' => 0.40,
687	'out' => 16.00,
688	],
689	'audio' => [
690	'in' => 32.00,
691	'cache' => 0.40,
692	'out' => 64.00,
693	],
694	'image' => [
695	'in' => 5.00,
696	'cache' => 0.50,
697	]
698	],
699	'type' => 'token',
700	'unit' => 1 / 1000000,
701	'maxCompletionTokens' => 4096,
702	'maxContextualTokens' => 128000,
703	'finetune' => false,
704	'tags' => ['core', 'realtime', 'functions', 'vision', 'mcp']
705	],
706	/*
707	GPT Realtime Mini
708	Cost-efficient version of GPT Realtime
709	https://platform.openai.com/docs/models/gpt-realtime-mini
710	*/
711	[
712	'model' => 'gpt-realtime-mini',
713	'name' => 'GPT Realtime Mini',
714	'family' => 'realtime',
715	'features' => ['core', 'realtime', 'functions'],
716	'price' => [
717	'text' => [
718	'in' => 0.60,
719	'cache' => 0.06,
720	'out' => 2.40,
721	],
722	'audio' => [
723	'in' => 10.00,
724	'cache' => 0.06,
725	'out' => 20.00,
726	]
727	],
728	'type' => 'token',
729	'unit' => 1 / 1000000,
730	'maxCompletionTokens' => 4096,
731	'maxContextualTokens' => 32000,
732	'finetune' => false,
733	'tags' => ['core', 'realtime', 'functions', 'vision', 'deprecated']
734	],
735	// TODO: gpt-realtime-translate and gpt-realtime-whisper are intentionally
736	// not exposed yet. Both run on their own OpenAI endpoints
737	// (/v1/realtime/translations/client_secrets and the realtime transcription
738	// session) with a one-way streaming contract, no tools, no conversation,
739	// and a different event prefix. They do not fit the chatbot session shape
740	// in premium/realtime.php and would warrant their own "Live Translation"
741	// and "Live Transcription" modes if a clear WordPress use case shows up.
742	/*
743	GPT Image
744	OpenAI's image generation models (token-based pricing)
745	https://platform.openai.com/docs/models/gpt-image-1
746	*/
747	[
748	'model' => 'gpt-image-2',
749	'name' => 'GPT Image 2',
750	'family' => 'gpt-image',
751	'features' => ['text-to-image'],
752	'resolutions' => [
753	[
754	'name' => '1024x1024',
755	'label' => '1024x1024'
756	],
757	[
758	'name' => '1024x1536',
759	'label' => '1024x1536'
760	],
761	[
762	'name' => '1536x1024',
763	'label' => '1536x1024'
764	]
765	],
766	'qualities' => [
767	[ 'name' => 'auto', 'label' => 'Auto' ],
768	[ 'name' => 'low', 'label' => 'Low' ],
769	[ 'name' => 'medium', 'label' => 'Medium' ],
770	[ 'name' => 'high', 'label' => 'High' ]
771	],
772	'type' => 'token',
773	'mode' => 'image',
774	'price' => [
775	'in' => 8.00,
776	'out' => 30.00,
777	'cached' => 2.00
778	],
779	'unit' => 1 / 1000000,
780	'finetune' => false,
781	'tags' => ['core', 'image', 'image-edit', 'responses']
782	],
783	[
784	'model' => 'gpt-image-1.5',
785	'name' => 'GPT Image 1.5',
786	'family' => 'gpt-image',
787	'features' => ['text-to-image'],
788	'resolutions' => [
789	[
790	'name' => '1024x1024',
791	'label' => '1024x1024'
792	],
793	[
794	'name' => '1024x1536',
795	'label' => '1024x1536'
796	],
797	[
798	'name' => '1536x1024',
799	'label' => '1536x1024'
800	]
801	],
802	'qualities' => [
803	[ 'name' => 'auto', 'label' => 'Auto' ],
804	[ 'name' => 'low', 'label' => 'Low' ],
805	[ 'name' => 'medium', 'label' => 'Medium' ],
806	[ 'name' => 'high', 'label' => 'High' ]
807	],
808	'type' => 'token',
809	'mode' => 'image',
810	'price' => [
811	'in' => 8.00,
812	'out' => 32.00,
813	'cached' => 2.00
814	],
815	'unit' => 1 / 1000000,
816	'finetune' => false,
817	// Shutdown: December 1, 2026.
818	'tags' => ['core', 'image', 'image-edit', 'responses', 'deprecated']
819	],
820	[
821	'model' => 'gpt-image-1',
822	'name' => 'GPT Image 1',
823	'family' => 'gpt-image',
824	'features' => ['text-to-image'],
825	'resolutions' => [
826	[
827	'name' => '1024x1024',
828	'label' => '1024x1024'
829	],
830	[
831	'name' => '1024x1536',
832	'label' => '1024x1536'
833	],
834	[
835	'name' => '1536x1024',
836	'label' => '1536x1024'
837	]
838	],
839	'qualities' => [
840	[ 'name' => 'auto', 'label' => 'Auto' ],
841	[ 'name' => 'low', 'label' => 'Low' ],
842	[ 'name' => 'medium', 'label' => 'Medium' ],
843	[ 'name' => 'high', 'label' => 'High' ]
844	],
845	'type' => 'token',
846	'mode' => 'image',
847	'price' => [
848	'in' => 10.00,
849	'out' => 40.00,
850	'cached' => 2.50
851	],
852	'unit' => 1 / 1000000,
853	'finetune' => false,
854	// Shutdown: October 23, 2026.
855	'tags' => ['core', 'image', 'image-edit', 'responses', 'deprecated']
856	],
857	[
858	'model' => 'gpt-image-1-mini',
859	'name' => 'GPT Image 1 Mini',
860	'family' => 'gpt-image',
861	'features' => ['text-to-image'],
862	'resolutions' => [
863	[
864	'name' => '1024x1024',
865	'label' => '1024x1024'
866	],
867	[
868	'name' => '1024x1536',
869	'label' => '1024x1536'
870	],
871	[
872	'name' => '1536x1024',
873	'label' => '1536x1024'
874	]
875	],
876	'qualities' => [
877	[ 'name' => 'auto', 'label' => 'Auto' ],
878	[ 'name' => 'low', 'label' => 'Low' ],
879	[ 'name' => 'medium', 'label' => 'Medium' ],
880	[ 'name' => 'high', 'label' => 'High' ]
881	],
882	'type' => 'token',
883	'mode' => 'image',
884	'price' => [
885	'in' => 2.50,
886	'out' => 8.00,
887	'cached' => 0.25
888	],
889	'unit' => 1 / 1000000,
890	'finetune' => false,
891	// Shutdown: December 1, 2026.
892	'tags' => ['core', 'image', 'image-edit', 'responses', 'deprecated']
893	],
894	/*
895	Sora 2
896	Flagship video generation with synced audio
897	https://platform.openai.com/docs/models/sora-2
898	*/
899	[
900	'model' => 'sora-2',
901	'name' => 'Sora 2',
902	'family' => 'sora',
903	'features' => ['text-to-video'],
904	'resolutions' => [
905	[
906	'name' => '720x1280',
907	'label' => 'Portrait (720x1280)',
908	'price' => 0.10
909	],
910	[
911	'name' => '1280x720',
912	'label' => 'Landscape (1280x720)',
913	'price' => 0.10
914	]
915	],
916	'durations' => [ 4, 8, 12 ],
917	'type' => 'video',
918	'unit' => 'second',
919	'finetune' => false,
920	// Shutdown: September 24, 2026.
921	'tags' => ['core', 'video', 'deprecated']
922	],
923	[
924	'model' => 'sora-2-pro',
925	'name' => 'Sora 2 Pro',
926	'family' => 'sora',
927	'features' => ['text-to-video'],
928	'resolutions' => [
929	[
930	'name' => '720x1280',
931	'label' => 'Portrait (720x1280)',
932	'price' => 0.30
933	],
934	[
935	'name' => '1280x720',
936	'label' => 'Landscape (1280x720)',
937	'price' => 0.30
938	],
939	[
940	'name' => '1024x1792',
941	'label' => 'Portrait High (1024x1792)',
942	'price' => 0.50
943	],
944	[
945	'name' => '1792x1024',
946	'label' => 'Landscape High (1792x1024)',
947	'price' => 0.50
948	]
949	],
950	'durations' => [ 4, 8, 12 ],
951	'type' => 'video',
952	'unit' => 'second',
953	'finetune' => false,
954	// Shutdown: September 24, 2026.
955	'tags' => ['core', 'video', 'deprecated']
956	],
957	// Embedding models:
958	// OpenAI v3 models support Matryoshka embeddings (MRL) allowing dimension truncation
959	// while preserving semantic meaning. The dimensions array lists native + recommended sizes.
960	// See: https://huggingface.co/blog/matryoshka
961	[
962	'model' => 'text-embedding-3-small',
963	'name' => 'Embedding 3-Small',
964	'family' => 'text-embedding',
965	'features' => ['embedding'],
966	'price' => 0.02,
967	'type' => 'token',
968	'unit' => 1 / 1000000,
969	'finetune' => false,
970	'dimensions' => 1536, // Native output dimension
971	'tags' => ['core', 'embedding', 'matryoshka'],
972	],
973	[
974	'model' => 'text-embedding-3-large',
975	'name' => 'Embedding 3-Large',
976	'family' => 'text-embedding',
977	'features' => ['embedding'],
978	'price' => 0.13,
979	'type' => 'token',
980	'unit' => 1 / 1000000,
981	'finetune' => false,
982	'dimensions' => 3072, // Native output dimension
983	'tags' => ['core', 'embedding', 'matryoshka'],
984	],
985	// Ada-002 is a legacy model with fixed dimensions (no truncation support)
986	[
987	'model' => 'text-embedding-ada-002',
988	'name' => 'Embedding Ada-002',
989	'family' => 'text-embedding',
990	'features' => ['embedding'],
991	'price' => 0.10,
992	'type' => 'token',
993	'unit' => 1 / 1000000,
994	'finetune' => false,
995	'dimensions' => 1536, // Fixed dimension (no matryoshka support)
996	'tags' => ['core', 'embedding'],
997	],
998	// Audio Models:
999	[
1000	'model' => 'gpt-4o-transcribe',
1001	'name' => 'GPT-4o Transcribe',
1002	'family' => 'whisper',
1003	'features' => ['speech-to-text'],
1004	'price' => 0.006,
1005	'type' => 'second',
1006	'unit' => 1,
1007	'finetune' => false,
1008	'tags' => ['core', 'audio', 'deprecated'],
1009	],
1010	[
1011	'model' => 'gpt-4o-mini-transcribe',
1012	'name' => 'GPT-4o Mini Transcribe',
1013	'family' => 'whisper',
1014	'features' => ['speech-to-text'],
1015	'price' => 0.003,
1016	'type' => 'second',
1017	'unit' => 1,
1018	'finetune' => false,
1019	'tags' => ['core', 'audio', 'deprecated'],
1020	],
1021	[
1022	'model' => 'whisper-1',
1023	'name' => 'Whisper',
1024	'family' => 'whisper',
1025	'features' => ['speech-to-text'],
1026	'price' => 0.006,
1027	'type' => 'second',
1028	'unit' => 1,
1029	'finetune' => false,
1030	'tags' => ['core', 'audio'],
1031	],
1032	] );
1033
1034	define( 'MWAI_ANTHROPIC_MODELS', [
1035	[
1036	'model' => 'claude-fable-5',
1037	'name' => 'Claude Fable 5',
1038	'family' => 'claude-5',
1039	'features' => ['completion'],
1040	'price' => [
1041	'in' => 10.00,
1042	'out' => 50.00,
1043	],
1044	'type' => 'token',
1045	'unit' => 1 / 1000000,
1046	'maxCompletionTokens' => 128000,
1047	'maxContextualTokens' => 1000000,
1048	'finetune' => false,
1049	// Adaptive thinking is always on (no disabled mode, no manual budget, no
1050	// assistant prefill). Our engine never sends those, so no special handling.
1051	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp', 'no-temperature', 'latest'],
1052	'tools' => ['code_interpreter', 'thinking', 'web_search']
1053	],
1054	[
1055	'model' => 'claude-opus-5',
1056	'name' => 'Claude Opus 5',
1057	'family' => 'claude-5',
1058	'features' => ['completion'],
1059	'price' => [
1060	'in' => 5.00,
1061	'out' => 25.00,
1062	],
1063	'type' => 'token',
1064	'unit' => 1 / 1000000,
1065	'maxCompletionTokens' => 128000,
1066	'maxContextualTokens' => 1000000,
1067	'finetune' => false,
1068	// Adaptive thinking (no extended-thinking param). Non-default temperature/
1069	// top_p/top_k are rejected, same as the other Claude 5 models.
1070	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp', 'no-temperature', 'latest'],
1071	'tools' => ['code_interpreter', 'thinking', 'web_search']
1072	],
1073	[
1074	'model' => 'claude-opus-4-8',
1075	'name' => 'Claude Opus 4.8',
1076	'family' => 'claude-4',
1077	'features' => ['completion'],
1078	'price' => [
1079	'in' => 5.00,
1080	'out' => 25.00,
1081	],
1082	'type' => 'token',
1083	'unit' => 1 / 1000000,
1084	'maxCompletionTokens' => 128000,
1085	'maxContextualTokens' => 1000000,
1086	'finetune' => false,
1087	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp', 'no-temperature'],
1088	'tools' => ['code_interpreter', 'thinking', 'web_search']
1089	],
1090	[
1091	'model' => 'claude-opus-4-7',
1092	'name' => 'Claude Opus 4.7',
1093	'family' => 'claude-4',
1094	'features' => ['completion'],
1095	'price' => [
1096	'in' => 5.00,
1097	'out' => 25.00,
1098	],
1099	'type' => 'token',
1100	'unit' => 1 / 1000000,
1101	'maxCompletionTokens' => 128000,
1102	'maxContextualTokens' => 1000000,
1103	'finetune' => false,
1104	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp', 'no-temperature'],
1105	'tools' => ['code_interpreter', 'thinking', 'web_search']
1106	],
1107	[
1108	'model' => 'claude-opus-4-6',
1109	'name' => 'Claude Opus 4.6',
1110	'family' => 'claude-4',
1111	'features' => ['completion'],
1112	'price' => [
1113	'in' => 5.00,
1114	'out' => 25.00,
1115	],
1116	'type' => 'token',
1117	'unit' => 1 / 1000000,
1118	'maxCompletionTokens' => 128000,
1119	'maxContextualTokens' => 1000000,
1120	'finetune' => false,
1121	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp'],
1122	'tools' => ['code_interpreter', 'thinking', 'web_search']
1123	],
1124	[
1125	'model' => 'claude-opus-4-5',
1126	'name' => 'Claude Opus 4.5',
1127	'family' => 'claude-4',
1128	'features' => ['completion'],
1129	'price' => [
1130	'in' => 5.00,
1131	'out' => 25.00,
1132	],
1133	'type' => 'token',
1134	'unit' => 1 / 1000000,
1135	'maxCompletionTokens' => 64000,
1136	'maxContextualTokens' => 200000,
1137	'finetune' => false,
1138	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp'],
1139	'tools' => ['code_interpreter', 'thinking', 'web_search']
1140	],
1141	[
1142	'model' => 'claude-sonnet-5',
1143	'name' => 'Claude Sonnet 5',
1144	'family' => 'claude-5',
1145	'features' => ['completion'],
1146	// Anthropic made the $2/$10 introductory pricing permanent in August 2026.
1147	'price' => [
1148	'in' => 2.00,
1149	'out' => 10.00,
1150	],
1151	'type' => 'token',
1152	'unit' => 1 / 1000000,
1153	'maxCompletionTokens' => 128000,
1154	'maxContextualTokens' => 1000000,
1155	'finetune' => false,
1156	// Adaptive thinking is always on (no disabled mode, no manual budget, no
1157	// assistant prefill). Non-default temperature/top_p/top_k are rejected; the
1158	// 'no-temperature' tag stops us sending temperature, and we never send top_p/top_k.
1159	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp', 'no-temperature', 'latest'],
1160	'tools' => ['code_interpreter', 'thinking', 'web_search']
1161	],
1162	[
1163	'model' => 'claude-sonnet-4-6',
1164	'name' => 'Claude Sonnet 4.6',
1165	'family' => 'claude-4',
1166	'features' => ['completion'],
1167	'price' => [
1168	'in' => 3.00,
1169	'out' => 15.00,
1170	],
1171	'type' => 'token',
1172	'unit' => 1 / 1000000,
1173	'maxCompletionTokens' => 64000,
1174	'maxContextualTokens' => 1000000,
1175	'finetune' => false,
1176	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp'],
1177	'tools' => ['code_interpreter', 'thinking', 'web_search']
1178	],
1179	[
1180	'model' => 'claude-sonnet-4-5-20250929',
1181	'name' => 'Claude Sonnet 4.5 (2025/09/29)',
1182	'family' => 'claude-4',
1183	'features' => ['completion'],
1184	'price' => [
1185	'in' => 3.00,
1186	'out' => 15.00,
1187	],
1188	'type' => 'token',
1189	'unit' => 1 / 1000000,
1190	'maxCompletionTokens' => 64000,
1191	'maxContextualTokens' => 200000,
1192	'finetune' => false,
1193	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp'],
1194	'tools' => ['code_interpreter', 'thinking', 'web_search']
1195	],
1196	[
1197	'model' => 'claude-sonnet-4-5',
1198	'name' => 'Claude Sonnet 4.5',
1199	'family' => 'claude-4',
1200	'features' => ['completion'],
1201	'price' => [
1202	'in' => 3.00,
1203	'out' => 15.00,
1204	],
1205	'type' => 'token',
1206	'unit' => 1 / 1000000,
1207	'maxCompletionTokens' => 64000,
1208	'maxContextualTokens' => 200000,
1209	'finetune' => false,
1210	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp'],
1211	'tools' => ['code_interpreter', 'thinking', 'web_search']
1212	],
1213	[
1214	'model' => 'claude-opus-4-1-20250805',
1215	'name' => 'Claude Opus 4.1 (2025/08/05)',
1216	'family' => 'claude-4',
1217	'features' => ['completion'],
1218	'price' => [
1219	'in' => 15.00,
1220	'out' => 75.00,
1221	],
1222	'type' => 'token',
1223	'unit' => 1 / 1000000,
1224	'maxCompletionTokens' => 32000,
1225	'maxContextualTokens' => 200000,
1226	'finetune' => false,
1227	// Retired by Anthropic on 2026-08-05: the Claude API now errors on this model.
1228	// Kept listed and tagged 'deprecated' so existing configurations still show what they point at.
1229	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp', 'deprecated'],
1230	'tools' => ['code_interpreter', 'thinking', 'web_search']
1231	],
1232	[
1233	'model' => 'claude-opus-4-1',
1234	'name' => 'Claude Opus 4.1',
1235	'family' => 'claude-4',
1236	'features' => ['completion'],
1237	'price' => [
1238	'in' => 15.00,
1239	'out' => 75.00,
1240	],
1241	'type' => 'token',
1242	'unit' => 1 / 1000000,
1243	'maxCompletionTokens' => 32000,
1244	'maxContextualTokens' => 200000,
1245	'finetune' => false,
1246	// Retired by Anthropic on 2026-08-05: the Claude API now errors on this model.
1247	// Kept listed and tagged 'deprecated' so existing configurations still show what they point at.
1248	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp', 'deprecated'],
1249	'tools' => ['code_interpreter', 'thinking', 'web_search']
1250	],
1251	[
1252	'model' => 'claude-opus-4-20250514',
1253	'name' => 'Claude Opus 4 (2025/05/14)',
1254	'family' => 'claude-4',
1255	'features' => ['completion'],
1256	'price' => [
1257	'in' => 15.00,
1258	'out' => 75.00,
1259	],
1260	'type' => 'token',
1261	'unit' => 1 / 1000000,
1262	'maxCompletionTokens' => 32000,
1263	'maxContextualTokens' => 200000,
1264	'finetune' => false,
1265	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp', 'deprecated'],
1266	'tools' => ['code_interpreter', 'thinking', 'web_search']
1267	],
1268	[
1269	'model' => 'claude-opus-4-0',
1270	'name' => 'Claude Opus 4',
1271	'family' => 'claude-4',
1272	'features' => ['completion'],
1273	'price' => [
1274	'in' => 15.00,
1275	'out' => 75.00,
1276	],
1277	'type' => 'token',
1278	'unit' => 1 / 1000000,
1279	'maxCompletionTokens' => 32000,
1280	'maxContextualTokens' => 200000,
1281	'finetune' => false,
1282	// Deprecated by Anthropic: retires on the Claude API on June 15, 2026.
1283	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp', 'deprecated'],
1284	'tools' => ['code_interpreter', 'thinking', 'web_search']
1285	],
1286	[
1287	'model' => 'claude-sonnet-4-20250514',
1288	'name' => 'Claude Sonnet 4 (2025/05/14)',
1289	'family' => 'claude-4',
1290	'features' => ['completion'],
1291	'price' => [
1292	'in' => 3.00,
1293	'out' => 15.00,
1294	],
1295	'type' => 'token',
1296	'unit' => 1 / 1000000,
1297	'maxCompletionTokens' => 64000,
1298	'maxContextualTokens' => 200000,
1299	'finetune' => false,
1300	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp', 'deprecated'],
1301	'tools' => ['code_interpreter', 'thinking', 'web_search']
1302	],
1303	[
1304	'model' => 'claude-sonnet-4-0',
1305	'name' => 'Claude Sonnet 4',
1306	'family' => 'claude-4',
1307	'features' => ['completion'],
1308	'price' => [
1309	'in' => 3.00,
1310	'out' => 15.00,
1311	],
1312	'type' => 'token',
1313	'unit' => 1 / 1000000,
1314	'maxCompletionTokens' => 64000,
1315	'maxContextualTokens' => 200000,
1316	'finetune' => false,
1317	// Deprecated by Anthropic: retires on the Claude API on June 15, 2026.
1318	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp', 'deprecated'],
1319	'tools' => ['code_interpreter', 'thinking', 'web_search']
1320	],
1321	[
1322	'model' => 'claude-haiku-4-5-20251001',
1323	'name' => 'Claude-4.5 Haiku (2025/10/01)',
1324	'family' => 'claude-4',
1325	'features' => ['completion'],
1326	'price' => [
1327	'in' => 1.00,
1328	'out' => 5.00,
1329	],
1330	'type' => 'token',
1331	'unit' => 1 / 1000000,
1332	'maxCompletionTokens' => 64000,
1333	'maxContextualTokens' => 200000,
1334	'finetune' => false,
1335	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp'],
1336	'tools' => ['code_interpreter', 'thinking', 'web_search']
1337	],
1338	[
1339	'model' => 'claude-haiku-4-5',
1340	'name' => 'Claude-4.5 Haiku',
1341	'family' => 'claude-4',
1342	'features' => ['completion'],
1343	'price' => [
1344	'in' => 1.00,
1345	'out' => 5.00,
1346	],
1347	'type' => 'token',
1348	'unit' => 1 / 1000000,
1349	'maxCompletionTokens' => 64000,
1350	'maxContextualTokens' => 200000,
1351	'finetune' => false,
1352	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp', 'latest'],
1353	'tools' => ['code_interpreter', 'thinking', 'web_search']
1354	],
1355	[
1356	'model' => 'claude-3-7-sonnet-latest',
1357	'name' => 'Claude-3.7 Sonnet',
1358	'family' => 'claude-3',
1359	'features' => ['completion'],
1360	'price' => [
1361	'in' => 3.00,
1362	'out' => 15.00,
1363	],
1364	'type' => 'token',
1365	'unit' => 1 / 1000000,
1366	'maxCompletionTokens' => 64000,
1367	'maxContextualTokens' => 200000,
1368	'finetune' => false,
1369	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'reasoning', 'mcp'],
1370	'tools' => ['code_interpreter', 'thinking', 'web_search']
1371	],
1372	[
1373	'model' => 'claude-3-5-sonnet-latest',
1374	'name' => 'Claude-3.5 Sonnet',
1375	'family' => 'claude-3',
1376	'features' => ['completion'],
1377	'price' => [
1378	'in' => 3.00,
1379	'out' => 15.00,
1380	],
1381	'type' => 'token',
1382	'unit' => 1 / 1000000,
1383	'maxCompletionTokens' => 4096,
1384	'maxContextualTokens' => 200000,
1385	'finetune' => false,
1386	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'mcp']
1387	],
1388	[
1389	'model' => 'claude-3-5-sonnet-20241022',
1390	'name' => 'Claude-3.5 Sonnet (2024/10/22)',
1391	'family' => 'claude-3',
1392	'features' => ['completion'],
1393	'price' => [
1394	'in' => 3.00,
1395	'out' => 15.00,
1396	],
1397	'type' => 'token',
1398	'unit' => 1 / 1000000,
1399	'maxCompletionTokens' => 4096,
1400	'maxContextualTokens' => 200000,
1401	'finetune' => false,
1402	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'mcp']
1403	],
1404	[
1405	'model' => 'claude-3-5-sonnet-20240620',
1406	'name' => 'Claude-3.5 Sonnet (2024/06/20)',
1407	'family' => 'claude-3',
1408	'features' => ['completion'],
1409	'price' => [
1410	'in' => 3.00,
1411	'out' => 15.00,
1412	],
1413	'type' => 'token',
1414	'unit' => 1 / 1000000,
1415	'maxCompletionTokens' => 4096,
1416	'maxContextualTokens' => 200000,
1417	'finetune' => false,
1418	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'mcp']
1419	],
1420	[
1421	'model' => 'claude-3-sonnet-20240229',
1422	'name' => 'Claude-3 Sonnet (2024/02/29)',
1423	'family' => 'claude-3',
1424	'features' => ['completion'],
1425	'price' => [
1426	'in' => 3.00,
1427	'out' => 15.00,
1428	],
1429	'type' => 'token',
1430	'unit' => 1 / 1000000,
1431	'maxCompletionTokens' => 4096,
1432	'maxContextualTokens' => 200000,
1433	'finetune' => false,
1434	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'deprecated']
1435	],
1436	[
1437	// Deprecated: Anthropic retired Claude 3 Opus on January 5, 2026.
1438	'model' => 'claude-3-opus-latest',
1439	'name' => 'Claude-3 Opus (Latest)',
1440	'family' => 'claude-3',
1441	'features' => ['completion'],
1442	'price' => [
1443	'in' => 15.00,
1444	'out' => 75.00,
1445	],
1446	'type' => 'token',
1447	'unit' => 1 / 1000000,
1448	'maxCompletionTokens' => 4096,
1449	'maxContextualTokens' => 200000,
1450	'finetune' => false,
1451	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'deprecated']
1452	],
1453	[
1454	// Deprecated: Anthropic retired Claude 3 Opus on January 5, 2026.
1455	'model' => 'claude-3-opus-20240229',
1456	'name' => 'Claude-3 Opus (2024/02/29)',
1457	'family' => 'claude-3',
1458	'features' => ['completion'],
1459	'price' => [
1460	'in' => 15.00,
1461	'out' => 75.00,
1462	],
1463	'type' => 'token',
1464	'unit' => 1 / 1000000,
1465	'maxCompletionTokens' => 4096,
1466	'maxContextualTokens' => 200000,
1467	'finetune' => false,
1468	'tags' => ['core', 'chat', 'vision', 'files', 'functions', 'deprecated']
1469	],
1470	[
1471	'model' => 'claude-3-5-haiku-20241022',
1472	'name' => 'Claude-3.5 Haiku (2024/10/22)',
1473	'family' => 'claude-3',
1474	'features' => ['completion'],
1475	'price' => [
1476	'in' => 0.80,
1477	'out' => 4.00,
1478	],
1479	'type' => 'token',
1480	'unit' => 1 / 1000000,
1481	'maxCompletionTokens' => 8192,
1482	'maxContextualTokens' => 200000,
1483	'finetune' => false,
1484	'tags' => ['core', 'chat', 'vision', 'files'],
1485	'tools' => ['code_interpreter']
1486	],
1487	[
1488	'model' => 'claude-3-5-haiku-latest',
1489	'name' => 'Claude-3.5 Haiku',
1490	'family' => 'claude-3',
1491	'features' => ['completion'],
1492	'price' => [
1493	'in' => 0.80,
1494	'out' => 4.00,
1495	],
1496	'type' => 'token',
1497	'unit' => 1 / 1000000,
1498	'maxCompletionTokens' => 8192,
1499	'maxContextualTokens' => 200000,
1500	'finetune' => false,
1501	'tags' => ['core', 'chat', 'vision', 'files', 'latest'],
1502	'tools' => ['code_interpreter']
1503	],
1504	[
1505	'model' => 'claude-3-haiku-20240307',
1506	'name' => 'Claude-3 Haiku (2024/03/07)',
1507	'family' => 'claude-3',
1508	'features' => ['completion'],
1509	'price' => [
1510	'in' => 0.25,
1511	'out' => 1.25,
1512	],
1513	'type' => 'token',
1514	'unit' => 1 / 1000000,
1515	'maxCompletionTokens' => 4096,
1516	'maxContextualTokens' => 200000,
1517	'finetune' => false,
1518	'tags' => ['core', 'chat', 'vision', 'files', 'functions']
1519	]
1520	] );
1521
1522	define( 'MWAI_PERPLEXITY_MODELS', [
1523	[
1524	'model' => 'sonar-pro',
1525	'name' => 'Sonar Pro',
1526	'family' => 'sonar',
1527	'features' => ['completion'],
1528	'price' => [
1529	'in' => 3.00,
1530	'out' => 15.00,
1531	'search' => 5.00,
1532	],
1533	'type' => 'token',
1534	'unit' => 1 / 1000000,
1535	'searchUnit' => 1 / 1000,
1536	'maxCompletionTokens' => 8192,
1537	'maxContextualTokens' => 200000,
1538	'finetune' => false,
1539	'tags' => ['core', 'chat'],
1540	],
1541	[
1542	'model' => 'sonar',
1543	'name' => 'Sonar',
1544	'family' => 'sonar',
1545	'features' => ['completion'],
1546	'price' => [
1547	'in' => 1.00,
1548	'out' => 1.00,
1549	'search' => 5.00,
1550	],
1551	'type' => 'token',
1552	'unit' => 1 / 1000000,
1553	'searchUnit' => 1 / 1000,
1554	'maxCompletionTokens' => 4096,
1555	'maxContextualTokens' => 127000,
1556	'finetune' => false,
1557	'tags' => ['core', 'chat'],
1558	],
1559	] );
1560
1561	// Mistral AI Models
1562	// Models are fetched dynamically from the Mistral API
1563	define( 'MWAI_MISTRAL_MODELS', [] );
1564
1565	// xAI (Grok) Models
1566	// Models are fetched dynamically from the xAI API. The fallback list below mirrors the
1567	// chat-capable models that xAI publishes on https://docs.x.ai/docs/models, used only when
1568	// the dynamic fetch fails (e.g. invalid key during preflight).
1569	define( 'MWAI_XAI_MODELS', [
1570	[
1571	'model' => 'grok-4',
1572	'name' => 'Grok 4',
1573	'family' => 'grok',
1574	'features' => [ 'completion', 'functions' ],
1575	'price' => [ 'in' => 3.00, 'out' => 15.00 ],
1576	'type' => 'token',
1577	'unit' => 1 / 1000000,
1578	'maxCompletionTokens' => 16384,
1579	'maxContextualTokens' => 256000,
1580	'tags' => [ 'core', 'chat', 'functions', 'vision', 'reasoning' ],
1581	],
1582	[
1583	'model' => 'grok-4-fast',
1584	'name' => 'Grok 4 Fast',
1585	'family' => 'grok',
1586	'features' => [ 'completion', 'functions' ],
1587	'price' => [ 'in' => 0.20, 'out' => 0.50 ],
1588	'type' => 'token',
1589	'unit' => 1 / 1000000,
1590	'maxCompletionTokens' => 16384,
1591	'maxContextualTokens' => 256000,
1592	'tags' => [ 'core', 'chat', 'functions', 'vision', 'reasoning' ],
1593	],
1594	[
1595	'model' => 'grok-code-fast-1',
1596	'name' => 'Grok Code Fast',
1597	'family' => 'grok',
1598	'features' => [ 'completion', 'functions' ],
1599	'price' => [ 'in' => 0.20, 'out' => 1.50 ],
1600	'type' => 'token',
1601	'unit' => 1 / 1000000,
1602	'maxCompletionTokens' => 16384,
1603	'maxContextualTokens' => 256000,
1604	'tags' => [ 'core', 'chat', 'functions' ],
1605	],
1606	[
1607	'model' => 'grok-3-mini',
1608	'name' => 'Grok 3 Mini',
1609	'family' => 'grok',
1610	'features' => [ 'completion', 'functions' ],
1611	'price' => [ 'in' => 0.30, 'out' => 0.50 ],
1612	'type' => 'token',
1613	'unit' => 1 / 1000000,
1614	'maxCompletionTokens' => 16384,
1615	'maxContextualTokens' => 131072,
1616	'tags' => [ 'core', 'chat', 'functions', 'reasoning' ],
1617	],
1618	] );
1619