Sources checked several times daily.

Broad first-party discovery surface for new OpenAI posts and model pages.

Canonical API model catalogue used to catch model availability, families and status changes.

Deployment cards that can surface named model launches and variants before the general model catalogue updates.

Model migration and latest-model guidance for capability and rollout changes.

First-party lifecycle notices for deprecated API models, shutdown dates and recommended replacements.

Primary launch stream for Claude model announcements and product availability notes.

Canonical platform release notes for same-day model launches, API changes and availability updates.

Live Claude model catalogue for current families, specs, pricing, IDs, release dates and availability.

Product model page that links Fable announcements and availability details.

Canonical Claude lifecycle table with active, deprecated and retired states, retirement dates and replacements.

Fast first-party Google feed with launch titles, URLs and publish timestamps before slower index pages update.

High-signal source for Gemini API launches, availability changes and model-page references.

Canonical Gemini lifecycle table for GA and preview models, shutdown dates and recommended replacements.

Primary DeepMind research and model launch stream, useful for non-API announcements.

Broad Google AI launch coverage, used alongside Gemini docs to avoid missing consumer-facing releases.

Official xAI API release notes for new Grok model availability, launch dates and model-page links.

Official Grok model catalogue for model IDs, context windows, pricing and latest aliases.

Official API model reference used to verify model availability and pricing details.

First-party Meta AI posts for model launches, open-weight releases and product research.

Official Llama model index for current open model families, cards and access links.

Primary Mistral launch stream for frontier, coding, multimodal and embodied model releases.

Official docs changelog that explicitly flags model releases and API availability changes.

Docs-led release notes with model availability and technical launch information.

First-party Cohere launch stream for model families, agents and open release posts.

Official changelog for newly released Cohere models, availability and technical changes.

Canonical Cohere model catalogue for live model names, capabilities and context lengths.

Primary MiniMax source for new model announcements and availability updates.

Official product index showing current MiniMax model families and newly highlighted releases.

Official model API reference for available model IDs and rollout changes.

Docs-first API update stream for new DeepSeek model generations and serving changes.

Official model-list endpoint documentation for currently available DeepSeek model IDs.