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Release monitor / Verified records
Every consequential model release, structured.
A source-backed record of AI model launches, developers, availability, licenses, context windows, release types, and disclosed pricing.
Maintained dataset
Records update as sources arrive. Open any row to inspect captured facts, confidence, completeness, and supporting evidence.
Rolling out to ChatGPT users globally (ChatGPT Voice); API availability planned/coming soon. (Update 2026-07-31: SynthID watermarking and API verification access added for supported audio.)
DetailsWhat we captured
OpenAI announced GPT‑Live, a new generation of full‑duplex voice models (GPT‑Live‑1 and GPT‑Live‑1 mini) powering ChatGPT Voice, launched to ChatGPT users globally on July 8, 2026; OpenAI plans to bring the models to the API soon and at launch uses GPT‑5.5 in the background.
Poolside API, OpenRouter, Hugging Face weights, and local deployment
DetailsWhat we captured
Poolside released Laguna XS 2.1, an open-weight 33B-A3B mixture-of-experts model for agentic coding and local deployment.
All Claude plans and Claude API
DetailsWhat we captured
Anthropic launched Claude Sonnet 5 as a generally available agentic model across Claude plans and the Claude API, priced at $2 per million input tokens and $10 per million output tokens.
Publicly accessible via API and Enterprise; included in subscription plans through 2026-06-22 after which access requires purchase of usage credits; some sensitive-topic access restricted and Mythos 5 limited to vetted Project Glasswing participants
DetailsWhat we captured
Anthropic publicly released Claude Fable 5 (a Mythos-class model) with topic-based safeguards; available via API and Enterprise with published per-million-token prices.
Preview; Hugging Face, Poolside API, and OpenRouter
DetailsWhat we captured
Poolside launched Laguna XS.2 and Laguna M.1 into preview for agentic coding. Laguna XS.2 is available as Apache 2.0 open weights, while both models are available through Poolside’s API and OpenRouter for a limited time.
Source evidence
Confidence 99% / Completeness 91%
restricted access (restricted-access rollout)
DetailsWhat we captured
Anthropic announced Claude Mythos Preview on April 7, 2026; the system card reports a 1,000,000-token context window, pricing listed as $25/$125 per million tokens, and a restricted-access rollout.
Model rolling out in ChatGPT for all users and available in the API as GPT Image 1.5; the new Images experience is rolling out to most ChatGPT users, with Business and Enterprise access coming later; global.
DetailsWhat we captured
OpenAI announced a new ChatGPT Images experience and the GPT Image 1.5 image-generation model, rolling out December 16, 2025 in ChatGPT and available in the API.
Source evidence
In ChatGPT: GPT-5.2 Instant, Thinking, and Pro begin rolling out today to paid plans; In the API: available now to all developers.
DetailsWhat we captured
OpenAI announced GPT-5.2, a new model series for professional knowledge work, with rollout in ChatGPT for paid plans and immediate availability in the API.
Source evidence
developed for research purposes; not broadly available
DetailsWhat we captured
OpenAI describes GPT‑4b micro, an experimental GPT model trained for protein engineering and developed for research purposes (not broadly available); the model can handle prompts up to 64,000 tokens and was used with Retro Biosciences to design enhanced protein variants.
Source evidence
Commercial API available to developers; enterprise deployment on-premises, in the cloud, or hybrid
DetailsWhat we captured
Inflection AI introduced Inflection 3.0 as the foundation of Inflection for Enterprise and made its large language model available through a new commercial API.
Source evidence
Confidence 95% / Completeness 87%
Confidence 92% / Completeness 92%
Confidence 90% / Completeness 96%
Confidence 95% / Completeness 87%
Confidence 95% / Completeness 91%
Confidence 95% / Completeness 91%