ThinkFacility

AI model release timeline

Every model we track, in the order it shipped. Filter it by lab, by the country it was built in, by status or by date, and read the price and context window off the same row.

· 61 models · 45 with a date

DateModelLabFromStatusContextIn / 1MOut / 1M
3 September 2026GPT-6 AstraOpenAIUSreleased1050K tokens$10.00$50.00
2 September 2026Muse Spark 1.3MetaUSreleased1,048,576 tokens$1.25$4.25
2 September 2026Gemini 3.8 FlashGoogleUSreleased1,048,576 tokens$0.75$3.75
1 September 2026Claude Mythos 5.1AnthropicUSreleased1M tokens$10.00$50.00
1 September 2026Claude Fable 5.1AnthropicUSreleased1M tokens$10.00$50.00
21 August 2026DeepSeek-V4-Flash-Vision-ExpDeepSeekChinapreview1M tokens$0.44$1.32
13 August 2026Gemini 3.7 FlashGoogleUSreleased1,048,576 tokens$0.75$3.75
13 August 2026DeepSeek-V4-ProDeepSeekChinareleased1M tokens$1.32$3.96
12 August 2026Grok 4.6xAIUSreleased500K tokens$2.00$6.00
10 August 2026Muse GlimmerMetaUSreleased131,072 tokens
5 August 2026Qwen3.8-27BAlibabaChinareleased
31 July 2026DeepSeek-V4-FlashDeepSeekChinareleased1M tokens$0.44$1.32
24 July 2026Claude Opus 5AnthropicUSreleased1M tokens$5.00$25.00
21 July 2026Gemini 3.6 FlashGoogleUSreleased1,048,576 tokens$0.75$3.75
21 July 2026Gemini 3.5 Flash-LiteGoogleUSreleased1,048,576 tokens$0.30$2.50
16 July 2026Grok 4.5xAIUSreleased500K tokens$2.00$6.00
9 July 2026Muse Spark 1.1MetaUSreleased1,048,576 tokens$1.25$4.25
9 July 2026GPT-5.6 TerraOpenAIUSreleased1050K tokens$2.00$12.00
9 July 2026GPT-5.6 SolOpenAIUSreleased1050K tokens$4.00$20.00
9 July 2026GPT-5.6 LunaOpenAIUSreleased1050K tokens$0.20$1.20
30 June 2026Leanstral 1.5MistralFrancepreview256K tokensFreeFree
30 June 2026Claude Sonnet 5AnthropicUSreleased1M tokens$2.00$10.00
9 June 2026Claude Fable 5AnthropicUSreleased1M tokens$10.00$50.00
29 May 2026Grok Build 0.1xAIUSreleased256K tokens$1.00$2.00
19 May 2026Gemini 3.5 FlashGoogleUSreleased1,048,576 tokens$1.50$9.00
7 May 2026Gemini 3.1 Flash-LiteGoogleUSreleased1,048,576 tokens$0.25$1.50
28 April 2026Mistral Medium 3.5MistralFrancereleased256K tokens$1.50$7.50
23 April 2026GPT-5.5OpenAIUSreleased1050K tokens$5.00$30.00
17 March 2026GPT-5.4 nanoOpenAIUSreleased400K tokens$0.20$1.25
17 March 2026GPT-5.4 MiniOpenAIUSreleased400K tokens$0.75$4.50
16 March 2026Mistral Small 4MistralFrancereleased256K tokens$0.15$0.60
5 March 2026GPT-5.4OpenAIUSreleased1050K tokens$2.50$15.00
19 February 2026Gemini 3.1 Pro PreviewGoogleUSpreview1,048,576 tokens$2.00$12.00
5 February 2026GPT-5.3-CodexOpenAIUSreleased400K tokens$1.75$14.00
17 December 2025Gemini 3 Flash PreviewGoogleUSpreview1,048,576 tokens$0.50$3.00
11 December 2025GPT-5.2OpenAIUSreleased400K tokens$1.75$14.00
2 December 2025Mistral Large 3MistralFrancereleased256K tokens$0.50$1.50
2 December 2025Ministral 3 14BMistralFrancereleased256K tokens$0.20$0.20
24 November 2025Claude Opus 4.5AnthropicUSreleased200K tokens$5.00$25.00
13 November 2025GPT-5.1OpenAIUSreleased400K tokens$1.25$10.00
15 October 2025Claude Haiku 4.5AnthropicUSreleased200K tokens$1.00$5.00
29 September 2025Claude Sonnet 4.5AnthropicUSreleased200K tokens$3.00$15.00
7 August 2025GPT-5OpenAIUSdeprecated400K tokens$1.25$10.00
30 July 2025CodestralMistralFrancereleased128K tokens$0.30$0.90
16 April 2025o3OpenAIUSdeprecated200K tokens$2.00$8.00
No date yetQwen4AlibabaChinaannounced
No date yetQwen3.8-MaxAlibabaChinareleased1M tokens$2.00$6.00
No date yetQwen3.8-FlashAlibabaChinareleased1M tokens$0.15$0.47
No date yetQwen3.7-PlusAlibabaChinareleased1M tokens$0.40$1.60
No date yetMuse VideoMetaUSannounced
No date yetMuse Spark 1.2MetaUSreleased1,048,576 tokens$1.25$4.25
No date yetLlama 5MetaUSrumoured
No date yetLlama 4 ScoutMetaUSreleased
No date yetGrok 5xAIUSrumoured
No date yetGrok 4.3xAIUSreleased1M tokens$1.25$2.50
No date yetGemini 3.5 ProGoogleUSannounced
No date yetGemini 3.1 Deep ThinkGoogleUSreleased
No date yetGemini 2.5 ProGoogleUSreleased1,048,576 tokens$1.25$10.00
No date yetGPT-5.5 ProOpenAIUSreleased1050K tokens$30.00$180.00
No date yetClaude Opus 5.1AnthropicUSrumoured
No date yetClaude Opus 4.1AnthropicUSdeprecated$15.00$75.00

What's in this timeline?

61 models from 8 labs, built in China, France and the US. The oldest release here is 16 April 2025 and the newest is 3 September 2026.

16 rows have no date. Some are models nobody has shipped. The rest are shipped models whose lab never published a launch date, and they sit at the bottom whichever way you sort.

Dates, context windows and prices come from each lab's own documentation, linked on the model's page. Where a lab hasn't published a number you get a dash. We don't fill gaps with estimates, because a made-up price is worse than no price.

The filters need JavaScript. The table doesn't: every row is in the page whether or not the script runs, so you can read the whole thing, print it, or scrape it.

Why keep a release tracker at all?

Because the labs don't. Each one publishes its own models on its own page in its own format, and none of them will tell you that a rival shipped something cheaper the same morning.

Put them all on one axis and things show up that no single lab's page will tell you. Which month everybody ships in. Which country a model came out of. How fast the price per million is actually falling, and which labs are quietly raising it again when an introductory rate runs out.

Want the raw feed instead? The tracker carries every post, release and outage as it lands. Model Watch has the same catalogue with a page per model.