BRIEFING · 25 OCT 2026 · CHECKED 25 OCT 2026

Today in AI: the October launch wave, in five minutes

This is a daily-style briefing, not a tracker table. Read the headlines, then open only the full article you need — every launch below links to its own SEO article with its official source.

What just launched

Kimi K3.1 Pro (Moonshot AI, 24 October 2026) is the freshest flagship-class release in this cycle: a 3-trillion-parameter-class open-weight model with a 1 million-token context window, available on Kimi.ai, Kimi Work, Kimi Code and the Kimi API, with full weights planned by 4 November 2026. It leads today because it is the newest data point, not because its benchmark claims are settled — those are reported figures, not tests by this site.

FLUX 3 Max (Black Forest Labs, 19 October 2026) and MiniMax M3.1 Flash (19 October 2026) show the second half of October splitting in three directions: FLUX 3 Max for video, FLUX 3 Image Klein for images, and MiniMax M3.1 Flash for fast general work. Read their full articles before budgeting — image and video pricing is per output, not per token, so a token budget will mislead you.

What changed in price or access

Gemini 4 Argon (Google, 13 October 2026) is the price story to watch: $2 per million input tokens and $10 per million output tokens is introductory only, rising to $4 and $20 from 1 December 2026. Mistral Large 4 (6 October 2026) is still in public preview, with weights promised by the end of October — do not plan a production launch on a preview price or a promised weight drop.

Carbon-X (Hugging Face, 22 October 2026) is the specialist launch the headline trackers missed: an open model that takes raw DNA in a chat message and answers in English, for researchers on their own machines — explicitly not clinically validated, so do not use it for medical decisions.

Claude Duet (Anthropic, 21 October 2026) is not a launch. It is a waitlist-only research preview for US Pro and Max subscribers. It belongs in the coming-next radar, not in the latest-launch list, and this site now keeps it there.

What to watch next

Watch for Mistral Large 4 weights, Kimi K3.1 Pro weights by 4 November, and the Gemini Argon price step on 1 December. Those are confirmed dates or announced windows, not predictions — the Coming Next page lists what is due, what is too early to call, and how that judgement is made.

Sources — official websites first

Each launch article lists its official website first: Moonshot AI, Black Forest Labs, Google Blog — Gemini 4 Argon, Anthropic, Mistral AI — Large 4. Secondary coverage is listed second on each article page.

Next: latest launches · weekly review