Confirmed model releases
AI model release sources
The exact source pages cited by the confirmed release record, grouped by provider. Use this directory to inspect where a release date came from before opening the event archive.
What inclusion means
A page appears here because at least one confirmed release cites it. The directory includes provider announcements, changelogs, developer documentation, technical reports, model repositories, and other attributable listings. Inclusion does not mean every page is watched continuously, and it does not turn a third-party listing into an official provider source.
149 cited pages · 156 release events · 45 providers
OpenAI, Anthropic, Google, and DeepSeek sources
These providers lead the current model-list and model-ID directories. Their cited release sources are grouped here before the rest of the archive.
OpenAI
22 cited source pages · 23 confirmed releases
- GPT-5.6 Cyber (Daybreak Red)
Provider announcement · openai.com · cited by 1 release
Latest citation: Aug 10, 2026 · source label: OpenAI Daybreak
- GPT-5.6
Provider announcement · openai.com · cited by 1 release
Latest citation: Jul 9, 2026 · source label: OpenAI GPT-5.6
- GPT-5.5 and GPT-5.5 Pro
Provider announcement · openai.com · cited by 1 release
Latest citation: Apr 23, 2026 · source label: OpenAI
- GPT-5.4 mini and nano
Provider announcement · openai.com · cited by 1 release
Latest citation: Mar 17, 2026 · source label: OpenAI
Show 18 older source pages
- GPT-5.4 and GPT-5.4 Pro
Provider announcement · openai.com · cited by 1 release
Latest citation: Mar 5, 2026 · source label: OpenAI
- GPT-5.3 Instant
Provider announcement · openai.com · cited by 1 release
Latest citation: Mar 3, 2026 · source label: OpenAI
- GPT-5.3-Codex-Spark
Provider announcement · openai.com · cited by 1 release
Latest citation: Feb 12, 2026 · source label: OpenAI
- GPT-5.3-Codex
Provider announcement · openai.com · cited by 1 release
Latest citation: Feb 5, 2026 · source label: OpenAI
- GPT-5.2-Codex
Technical report · cdn.openai.com · cited by 1 release
Latest citation: Dec 18, 2025 · source label: OpenAI
- GPT-5.2 family
Provider announcement · openai.com · cited by 1 release
Latest citation: Dec 11, 2025 · source label: OpenAI
- GPT-5.1-Codex-Max
Technical report · openai.com · cited by 1 release
Latest citation: Nov 19, 2025 · source label: OpenAI
- GPT-5.1
Provider announcement · openai.com · cited by 1 release
Latest citation: Nov 13, 2025 · source label: OpenAI
- GPT-5 family
Provider announcement · openai.com · cited by 1 release
Latest citation: Aug 7, 2025 · source label: OpenAI
- gpt-oss family
Provider announcement · openai.com · cited by 1 release
Latest citation: Aug 5, 2025 · source label: OpenAI
- o3
Provider announcement · openai.com · cited by 2 releases
Latest citation: Apr 16, 2025 · source label: OpenAI
- GPT-4.1 family
Provider announcement · openai.com · cited by 1 release
Latest citation: Apr 14, 2025 · source label: OpenAI
- o3-mini
Provider announcement · openai.com · cited by 1 release
Latest citation: Jan 31, 2025 · source label: OpenAI
- o1 family
Provider announcement · openai.com · cited by 1 release
Latest citation: December 2024 · source label: OpenAI
- o1-preview
Provider announcement · openai.com · cited by 1 release
Latest citation: Sep 12, 2024 · source label: OpenAI
- GPT-4o mini
Provider announcement · openai.com · cited by 1 release
Latest citation: Jul 18, 2024 · source label: OpenAI
- GPT-4o
Provider announcement · openai.com · cited by 1 release
Latest citation: May 13, 2024 · source label: OpenAI
- GPT-4 Turbo
Provider announcement · openai.com · cited by 1 release
Latest citation: Nov 6, 2023 · source label: OpenAI
Anthropic
10 cited source pages · 14 confirmed releases
- Claude Opus 5
Provider announcement · anthropic.com · cited by 1 release
Latest citation: Jul 24, 2026 · source label: Anthropic
- Claude Sonnet 5
Provider announcement · anthropic.com · cited by 1 release
Latest citation: Jun 30, 2026 · source label: Anthropic
- Claude Fable 5 and Claude Mythos 5
Provider announcement · anthropic.com · cited by 1 release
Latest citation: Jun 9, 2026 · source label: Anthropic
- Claude Opus 4.8
Provider announcement · anthropic.com · cited by 1 release
Latest citation: May 28, 2026 · source label: Anthropic
Show 6 older source pages
- Claude Opus 4.7
Provider announcement · anthropic.com · cited by 1 release
Latest citation: Apr 16, 2026 · source label: Anthropic announcement
- Claude Mythos Preview
Provider announcement · anthropic.com · cited by 1 release
Latest citation: Apr 7, 2026 · source label: Anthropic Project Glasswing
- Claude 4.6
Technical report · www-cdn.anthropic.com · cited by 1 release
Latest citation: February 2026 · source label: Anthropic system card
- Claude Opus 4.5
Technical report · anthropic.com · cited by 5 releases
Latest citation: November 2025 · source label: Anthropic
- Claude Haiku 4.5
Provider announcement · anthropic.com · cited by 1 release
Latest citation: Oct 15, 2025 · source label: Anthropic
- Claude 3 family
Technical report · assets.anthropic.com · cited by 1 release
Latest citation: March 2024 · source label: Anthropic
14 cited source pages · 14 confirmed releases
- Gemini 3.7 Flash
Provider announcement · console.cloud.google.com · cited by 1 release
Latest citation: Aug 13, 2026 · source label: Google Cloud Console
- Gemini 3.6 Flash, Gemini 3.5 Flash-Lite, and Gemini 3.5 Flash Cyber
Provider announcement · blog.google · cited by 1 release
Latest citation: Jul 21, 2026 · source label: Google
- Gemma 4 12B
Provider announcement · blog.google · cited by 1 release
Latest citation: Jun 3, 2026 · source label: Google
- Gemini 3.5 Flash
Provider announcement · x.com · cited by 1 release
Latest citation: May 19, 2026 · source label: Google DeepMind
Show 10 older source pages
- Gemma 4
Provider announcement · blog.google · cited by 1 release
Latest citation: Apr 2, 2026 · source label: Google
- Gemini 3.1 Flash-Lite
Provider announcement · blog.google · cited by 1 release
Latest citation: Mar 3, 2026 · source label: Google
- Gemini 3.1 Pro
Provider announcement · blog.google · cited by 1 release
Latest citation: Feb 19, 2026 · source label: Google
- Gemini 3 Deep Think
Provider announcement · blog.google · cited by 1 release
Latest citation: Feb 12, 2026 · source label: Google
- Gemini 3 Flash
Provider announcement · blog.google · cited by 1 release
Latest citation: December 2025 · source label: Google
- Gemini 3
Provider announcement · blog.google · cited by 1 release
Latest citation: Nov 18, 2025 · source label: Google
- Gemini 2.5 Flash
Provider announcement · blog.google · cited by 1 release
Latest citation: Jun 17, 2025 · source label: Google
- Gemma 3
Provider announcement · blog.google · cited by 1 release
Latest citation: Mar 12, 2025 · source label: Google
- Gemini 2.5 Pro
Provider announcement · blog.google · cited by 1 release
Latest citation: March 2025 · source label: Google
- Gemini 1.5 Pro
Provider announcement · blog.google · cited by 1 release
Latest citation: Feb 15, 2024 · source label: Google
DeepSeek
6 cited source pages · 6 confirmed releases
- DeepSeek V4 Pro 0813
Developer documentation · api-docs.deepseek.com · cited by 1 release
Latest citation: Aug 13, 2026 · source label: DeepSeek API Docs
- DeepSeek V4 Flash 0731
Changelog or update log · api-docs.deepseek.com · cited by 1 release
Latest citation: Jul 31, 2026 · source label: DeepSeek
- DeepSeek V3.2
Developer documentation · api-docs.deepseek.com · cited by 1 release
Latest citation: Dec 1, 2025 · source label: DeepSeek
- DeepSeek V3.1
Developer documentation · api-docs.deepseek.com · cited by 1 release
Latest citation: Aug 21, 2025 · source label: DeepSeek
Show 2 older source pages
- DeepSeek-R1
Developer documentation · api-docs.deepseek.com · cited by 1 release
Latest citation: Jan 20, 2025 · source label: DeepSeek
- DeepSeek V3
Developer documentation · api-docs.deepseek.com · cited by 1 release
Latest citation: Dec 26, 2024 · source label: DeepSeek
Sources for every provider in the release record
Each row links to the exact page cited by at least one confirmed event.
Alibaba
14 cited source pages · 15 confirmed releases
- Qwen3.8-27B
Model repository · huggingface.co · cited by 1 release
Latest citation: Aug 5, 2026 · source label: Qwen Hugging Face
- Qwen3.8 Max
Provider announcement · qwen.ai · cited by 1 release
Latest citation: Aug 3, 2026 · source label: Qwen
- Qwen3.7 Flash
Attributed listing · openrouter.ai · cited by 1 release
Latest citation: Jul 27, 2026 · source label: OpenRouter
- Qwen3.8 Max Preview
Provider announcement · help.aliyun.com · cited by 1 release
Latest citation: Jul 19, 2026 · source label: Alibaba Cloud Model Studio
Show 10 older source pages
- Qwen3.7 Plus
Provider announcement · alibabacloud.com · cited by 1 release
Latest citation: Jun 3, 2026 · source label: Alibaba Cloud
- Qwen3.7 Max
Provider announcement · qwen.ai · cited by 1 release
Latest citation: May 16, 2026 · source label: Qwen
- Qwen3.6-27B
Model repository · huggingface.co · cited by 1 release
Latest citation: Apr 21, 2026 · source label: Qwen Hugging Face
- Qwen 3.6 Max Preview
Provider announcement · qwen.ai · cited by 1 release
Latest citation: Apr 20, 2026 · source label: Qwen
- Qwen3.6-35B-A3B
Model repository · huggingface.co · cited by 1 release
Latest citation: Apr 15, 2026 · source label: Qwen Hugging Face
- Qwen3.6 Plus
Provider announcement · qwen.ai · cited by 1 release
Latest citation: Apr 2, 2026 · source label: Qwen
- Qwen3.5 122B, 27B, and 35B-A3B
Developer documentation · alibabacloud.com · cited by 2 releases
Latest citation: Mar 4, 2026 · source label: Alibaba Cloud Model Studio
- Qwen2.5-1M
Provider announcement · qwenlm.github.io · cited by 1 release
Latest citation: Jan 27, 2025 · source label: Qwen
- Qwen2.5-VL
Provider announcement · qwenlm.github.io · cited by 1 release
Latest citation: Jan 26, 2025 · source label: Qwen
- Qwen2.5
Provider announcement · qwenlm.github.io · cited by 1 release
Latest citation: Sep 19, 2024 · source label: Qwen
xAI
10 cited source pages · 11 confirmed releases
- Grok 4.6
Provider announcement · x.ai · cited by 1 release
Latest citation: Aug 12, 2026 · source label: xAI
- Grok 4.5
Developer documentation · docs.x.ai · cited by 1 release
Latest citation: Jul 8, 2026 · source label: xAI docs
- Grok Build 0.1
Attributed listing · openrouter.ai · cited by 1 release
Latest citation: May 20, 2026 · source label: OpenRouter
- Grok 4.3
Attributed listing · openrouter.ai · cited by 1 release
Latest citation: Apr 30, 2026 · source label: OpenRouter
Show 6 older source pages
- Grok 4.20 family
Changelog or update log · docs.x.ai · cited by 1 release
Latest citation: Mar 10, 2026 · source label: xAI
- Grok 4.1 Fast
Provider announcement · x.ai · cited by 1 release
Latest citation: Nov 19, 2025 · source label: xAI
- Grok 4.1
Provider announcement · x.ai · cited by 1 release
Latest citation: Nov 17, 2025 · source label: xAI
- Grok Code Fast 1
Provider announcement · x.ai · cited by 1 release
Latest citation: Aug 28, 2025 · source label: xAI
- Grok 4
Provider announcement · x.ai · cited by 1 release
Latest citation: Jul 9, 2025 · source label: xAI
- Grok 3 family
Provider announcement · x.ai · cited by 2 releases
Latest citation: Feb 19, 2025 · source label: xAI
LiquidAI
8 cited source pages · 8 confirmed releases
- LFM2.5-2.6B
Provider announcement · liquid.ai · cited by 1 release
Latest citation: Aug 4, 2026 · source label: Liquid AI
- LFM2.5-230M
Provider announcement · liquid.ai · cited by 1 release
Latest citation: Jun 25, 2026 · source label: Liquid AI
- LFM2.5 Retrievers
Provider announcement · liquid.ai · cited by 1 release
Latest citation: Jun 18, 2026 · source label: Liquid AI
- LFM2.5-8B-A1B
Provider announcement · liquid.ai · cited by 1 release
Latest citation: May 28, 2026 · source label: Liquid AI
Show 4 older source pages
- LFM2.5-1.2B-JP-202606
Model repository · huggingface.co · cited by 1 release
Latest citation: May 26, 2026 · source label: Liquid AI Hugging Face
- LFM2.5-VL Extract
Model repository · huggingface.co · cited by 1 release
Latest citation: May 26, 2026 · source label: Liquid AI Hugging Face
- LFM2.5-VL-450M
Provider announcement · liquid.ai · cited by 1 release
Latest citation: Apr 8, 2026 · source label: Liquid AI
- LFM2.5-350M
Provider announcement · liquid.ai · cited by 1 release
Latest citation: Mar 31, 2026 · source label: Liquid AI
Meta
4 cited source pages · 4 confirmed releases
- Muse Glimmer 30B
Provider announcement · research.meta.ai · cited by 1 release
Latest citation: Aug 10, 2026 · source label: Meta AI Research
- Muse Spark 1.2
Developer documentation · developer.meta.com · cited by 1 release
Latest citation: Aug 5, 2026 · source label: Meta
- Muse Spark 1.1
Provider announcement · ai.meta.com · cited by 1 release
Latest citation: Jul 9, 2026 · source label: Meta AI
- Muse Spark
Provider announcement · ai.meta.com · cited by 1 release
Latest citation: Apr 8, 2026 · source label: Meta AI
NVIDIA
4 cited source pages · 4 confirmed releases
- Nemotron 3.5 Lightning 30B A3B NVFP4
Model repository · huggingface.co · cited by 1 release
Latest citation: Aug 11, 2026 · source label: NVIDIA Hugging Face
- Cosmos3-Edge
Model repository · huggingface.co · cited by 1 release
Latest citation: Jul 20, 2026 · source label: NVIDIA
- Nemotron 3 Ultra
Model repository · huggingface.co · cited by 1 release
Latest citation: Jun 4, 2026 · source label: NVIDIA Hugging Face
- Nemotron 3 Nano Omni
Developer documentation · developer.nvidia.com · cited by 1 release
Latest citation: Apr 28, 2026 · source label: NVIDIA Technical Blog
InclusionAI
3 cited source pages · 3 confirmed releases
- Ling 3.0 Flash FP8
Model repository · huggingface.co · cited by 1 release
Latest citation: Aug 4, 2026 · source label: InclusionAI Hugging Face
- Ling 3.0 Flash
Attributed listing · openrouter.ai · cited by 1 release
Latest citation: Jul 23, 2026 · source label: OpenRouter
- Ling 2.6 Flash
Attributed listing · openrouter.ai · cited by 1 release
Latest citation: Apr 21, 2026 · source label: OpenRouter
Mistral
3 cited source pages · 3 confirmed releases
- Mistral Medium 3.5 128B
Provider announcement · mistral.ai · cited by 1 release
Latest citation: Apr 29, 2026 · source label: Mistral AI
- Mistral 3 family
Developer documentation · docs.mistral.ai · cited by 1 release
Latest citation: Dec 2, 2025 · source label: Mistral
- Mistral Large 2
Provider announcement · mistral.ai · cited by 1 release
Latest citation: Jul 24, 2024 · source label: Mistral
Moonshot AI
3 cited source pages · 3 confirmed releases
- Kimi K3
Provider announcement · kimi.com · cited by 1 release
Latest citation: Jul 16, 2026 · source label: Moonshot AI
- Kimi K2.7 Code
Model repository · huggingface.co · cited by 1 release
Latest citation: Jun 12, 2026 · source label: Moonshot AI Hugging Face
- Kimi 2.6
Provider announcement · kimi.com · cited by 1 release
Latest citation: Apr 20, 2026 · source label: Kimi Tech Blog
Sakana AI
3 cited source pages · 3 confirmed releases
- Sakana Fugu-Ultra v1.1
Provider announcement · sakana.ai · cited by 1 release
Latest citation: Jul 24, 2026 · source label: Sakana AI
- Fugu Cyber
Provider announcement · sakana.ai · cited by 1 release
Latest citation: Jul 21, 2026 · source label: Sakana AI
- Sakana Fugu
Provider announcement · sakana.ai · cited by 1 release
Latest citation: Jun 22, 2026 · source label: Sakana AI
Tencent
3 cited source pages · 3 confirmed releases
- Hy3
Model repository · huggingface.co · cited by 1 release
Latest citation: Jul 6, 2026 · source label: Tencent Hugging Face
- Hy-MT2
Model repository · huggingface.co · cited by 1 release
Latest citation: May 21, 2026 · source label: Tencent Hugging Face
- Hy3 Preview
Model repository · huggingface.co · cited by 1 release
Latest citation: Apr 23, 2026 · source label: Tencent Hugging Face
Z.AI
3 cited source pages · 3 confirmed releases
- GLM-5.3
Provider announcement · z.ai · cited by 1 release
Latest citation: Aug 14, 2026 · source label: Z.AI
- GLM-5.2
Provider announcement · z.ai · cited by 1 release
Latest citation: Jun 16, 2026 · source label: Z.AI
- GLM 5.1
Provider announcement · z.ai · cited by 1 release
Latest citation: Apr 7, 2026 · source label: Z.AI
Bad Theory Labs
2 cited source pages · 2 confirmed releases
- Macaw
Provider announcement · badtheorylabs.com · cited by 1 release
Latest citation: Aug 5, 2026 · source label: Bad Theory Labs
- BTL-4
Model repository · huggingface.co · cited by 1 release
Latest citation: Aug 5, 2026 · source label: Bad Theory Labs Hugging Face
Cursor
2 cited source pages · 2 confirmed releases
- Composer 2.5
Provider announcement · cursor.com · cited by 1 release
Latest citation: May 18, 2026 · source label: Cursor
- Composer 2
Provider announcement · cursor.com · cited by 1 release
Latest citation: Mar 19, 2026 · source label: Cursor
H Company
2 cited source pages · 2 confirmed releases
- Holo3.1
Provider announcement · hcompany.ai · cited by 1 release
Latest citation: Jun 1, 2026 · source label: H Company
- Holo3
Provider announcement · hcompany.ai · cited by 1 release
Latest citation: Mar 31, 2026 · source label: H Company
InternScience
2 cited source pages · 2 confirmed releases
- Agents-A1 quantized variants
Model repository · huggingface.co · cited by 1 release
Latest citation: Jul 2, 2026 · source label: InternScience Hugging Face
- Agents-A1
Model repository · huggingface.co · cited by 1 release
Latest citation: Jun 26, 2026 · source label: InternScience Hugging Face
Poolside
2 cited source pages · 2 confirmed releases
- Laguna S 2.1
Provider announcement · poolside.ai · cited by 1 release
Latest citation: Jul 21, 2026 · source label: Poolside
- Laguna
Provider announcement · poolside.ai · cited by 1 release
Latest citation: Apr 28, 2026 · source label: Poolside
Prism ML
2 cited source pages · 2 confirmed releases
- Ternary Bonsai
Provider announcement · prismml.com · cited by 1 release
Latest citation: Apr 16, 2026 · source label: Prism ML
- 1-bit Bonsai
Provider announcement · prismml.com · cited by 1 release
Latest citation: Mar 31, 2026 · source label: Prism ML
Thinking Machines Lab
2 cited source pages · 2 confirmed releases
- Inkling-Small
Provider announcement · thinkingmachines.ai · cited by 1 release
Latest citation: Jul 30, 2026 · source label: Thinking Machines Lab
- Inkling
Provider announcement · thinkingmachines.ai · cited by 1 release
Latest citation: Jul 15, 2026 · source label: Thinking Machines Lab
Xiaomi
2 cited source pages · 2 confirmed releases
- MiMo-V2.5 and MiMo-V2.5-Pro
Provider announcement · mimo.xiaomi.com · cited by 1 release
Latest citation: Apr 22, 2026 · source label: Xiaomi
- MiMo-V2-Pro and MiMo-V2-Omni
Provider announcement · mimo.xiaomi.com · cited by 1 release
Latest citation: Mar 18, 2026 · source label: Xiaomi
Zyphra
2 cited source pages · 2 confirmed releases
- ZAYA1-74B-Preview
Provider announcement · zyphra.com · cited by 1 release
Latest citation: May 7, 2026 · source label: Zyphra
- ZAYA1-8B
Provider announcement · zyphra.com · cited by 1 release
Latest citation: May 5, 2026 · source label: Zyphra
Arcee AI
1 cited source page · 1 confirmed release
- Trinity-Large-Preview
Provider announcement · arcee.ai · cited by 1 release
Latest citation: Jan 27, 2026 · source label: Arcee AI
Celeris
1 cited source page · 1 confirmed release
- Celeris-1
Provider announcement · celeris.ai · cited by 1 release
Latest citation: Jul 22, 2026 · source label: Celeris
Cognition
1 cited source page · 1 confirmed release
- SWE-1.7
Provider announcement · cognition.com · cited by 1 release
Latest citation: Jul 8, 2026 · source label: Cognition
Cohere
1 cited source page · 1 confirmed release
- Command A+
Provider announcement · cohere.com · cited by 1 release
Latest citation: May 20, 2026 · source label: Cohere
DeepReinforce AI
1 cited source page · 1 confirmed release
- Ornith 1.0
Provider announcement · deep-reinforce.com · cited by 1 release
Latest citation: June 2026 · source label: DeepReinforce
Dots Studio
1 cited source page · 1 confirmed release
- dots3-note Preview
Model repository · huggingface.co · cited by 1 release
Latest citation: Aug 14, 2026 · source label: Dots Studio Hugging Face
Hark
1 cited source page · 1 confirmed release
- Hark Handoff
Provider announcement · hark.com · cited by 1 release
Latest citation: Aug 5, 2026 · source label: Hark
IBM
1 cited source page · 1 confirmed release
- Granite 4.0 Nano
Model repository · huggingface.co · cited by 1 release
Latest citation: Oct 28, 2025 · source label: IBM Granite / Hugging Face
Inception
1 cited source page · 1 confirmed release
- Mercury 2
Provider announcement · inceptionlabs.ai · cited by 1 release
Latest citation: Feb 24, 2026 · source label: Inception
Interfaze
1 cited source page · 1 confirmed release
- Interfaze Beta
Provider announcement · interfaze.ai · cited by 1 release
Latest citation: May 11, 2026 · source label: Interfaze
JetBrains
1 cited source page · 1 confirmed release
- Mellum2 12B-A2.5B
Model repository · huggingface.co · cited by 1 release
Latest citation: May 28, 2026 · source label: JetBrains Hugging Face
Meituan
1 cited source page · 1 confirmed release
- LongCat-2.0
Provider announcement · longcat.chat · cited by 1 release
Latest citation: Jun 30, 2026 · source label: LongCat
Microsoft
1 cited source page · 1 confirmed release
- MAI-Thinking-1
Provider announcement · microsoft.ai · cited by 1 release
Latest citation: Jun 2, 2026 · source label: Microsoft AI
MiniMax
1 cited source page · 1 confirmed release
- MiniMax M3
Provider announcement · minimax.io · cited by 1 release
Latest citation: Jun 1, 2026 · source label: MiniMax
Mixedbread
1 cited source page · 1 confirmed release
- Toast 1
Provider announcement · mixedbread.com · cited by 1 release
Latest citation: Aug 13, 2026 · source label: Mixedbread
OpenBMB
1 cited source page · 1 confirmed release
- MiniCPM5-1B
Model repository · huggingface.co · cited by 1 release
Latest citation: May 25, 2026 · source label: OpenBMB Hugging Face
Ornith AI
1 cited source page · 1 confirmed release
- Ornith 1.5
Provider announcement · ornith.ai · cited by 1 release
Latest citation: Aug 18, 2026 · source label: Ornith
Pokee AI
1 cited source page · 1 confirmed release
- Pokee-Isaac 28B v0
Provider announcement · console.pokee.ai · cited by 1 release
Latest citation: Aug 3, 2026 · source label: Pokee AI
Sarvam
1 cited source page · 1 confirmed release
- Sarvam 30B and 105B
Provider announcement · sarvam.ai · cited by 1 release
Latest citation: Mar 6, 2026 · source label: Sarvam AI
Soofi Project
1 cited source page · 1 confirmed release
- Soofi S
Model repository · huggingface.co · cited by 1 release
Latest citation: Jul 10, 2026 · source label: Soofi Project
StepFun
1 cited source page · 1 confirmed release
- Step 3.7 Flash
Provider announcement · static.stepfun.com · cited by 1 release
Latest citation: May 29, 2026 · source label: StepFun
Feeds and change surfaces, per provider
Where each provider publishes releases, price changes, deprecations, and incidents, and whether any of it is subscribable. A row says “none found” only where the candidate URLs were requested and returned 404.
1 of 20 providers checked so far. The other 19 are not listed, because not having checked a provider is not a finding about that provider.
Anthropic
| Surface | Check | URL | Establishes |
|---|---|---|---|
| API changelog | ConfirmedHTTP 200 | platform.claude.com/docs/en/release-notes/apiCovers the Claude API, SDKs, and Console. Dated entries, newest first. |
|
| Machine-readable mirror | ConfirmedHTTP 200 | platform.claude.com/docs/en/release-notes/api.mdAppending .md to any docs URL returns Markdown. Diff this instead of scraping HTML. |
|
| RSS / Atom feed | None foundHTTP 404 | —Requested /rss.xml and /docs/rss.xml on platform.claude.com; both 404. The Markdown mirror is the practical substitute. | — |
| Deprecations page | ConfirmedHTTP 200 | platform.claude.com/docs/en/about-claude/model-deprecationsLifecycle state, retirement dates, and replacements. Also serves .md. |
|
| Model-list endpoint | ConfirmedHTTP 401 | api.anthropic.com/v1/modelsRequires an x-api-key header. The 401 confirms the endpoint; listing needs a key. |
|
| Model ID documentation | ConfirmedHTTP 200 | platform.claude.com/docs/en/about-claude/models/overviewCanonical IDs, aliases, and cloud-platform equivalents. |
|
Not yet checked for Anthropic: official news page, status page.