Seven things happened in AI today; the one worth your attention is OpenAI.
Here is the rundown. π¬ 1. OpenAI: OpenAI announced AIβgenerated results that reportedly prove the local smoothing conjecture, which resolves the Kakeya conjecture (announced). https://champaignmagazine.com/2026/11/01/ai
Here is the rundown.
π¬ 1. OpenAI: OpenAI announced AIβgenerated results that reportedly prove the local smoothing conjecture, which resolves the Kakeya conjecture (announced).
https://champaignmagazine.com/2026/11/01/ai-by-ai-weekly-top-5-october-26-november-1-2026
π 2. Hy4: Tencent announced the Hy4 AI model, which it says is trained only on defensive cybersecurity data and excludes material on building hacking tools or harmful biology (announced).
https://www.reuters.com/legal/litigation/tencent-rolls-out-ai-model-trained-with-limited-cybersecurity-data-amid-hacking-2026-11-04
π 3. Together Compiler: Together AI announced the Together Compiler, which employs AI agent teams to rewrite GPU code for openβsource models, allowing faster overnight improvements without extra customer effort (announced).
https://www.hpcwire.com/aiwire/2026/11/04/together-ai-launches-together-compiler-for-continual-optimization-of-open-source-ai-models
π° 4. Sentra: Sentra reportedly raised $150β―million in a Seriesβ―C round in Novemberβ―2026 (reported).
https://aifundingtracker.com/generative-ai-funding-statistics
π° 5. Fal: Fal has reportedly doubled its valuation to $16β―billion after a $1.3β―billion financing round led by Bessemer Venture Partners (announced). The startup previously raised $350β―million at an $8β―billion valuation (reported).
https://www.bloomberg.com/news/articles/2026-11-03/ai-inference-startup-fal-raises-capital-at-16-billion-valuation
π° 6. Upwind: Upwind reportedly completed an expanded financing of $400β―million in October, as announced by the cloudβsecurity firm (announced).
https://www.calcalistech.com/ctechnews/article/d1lau0oxq
π 7. Images 2.6: OpenAI announced Imagesβ―2.6 for ChatGPT, Codex and the API, adding animated looping GIF creation and claiming up to 50% faster generation, with some lowβquality images produced in about six seconds (announced).
https://patmcguinness.substack.com/p/ai-week-in-review-261107
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