@OpenAI · Nov 5 · Security
OpenAI
Introduced GPT‑6 Cyber, a security-research model. OpenAI says it powered its Linux kernel research and is used by security teams such as Mozilla and Palo Alto Networks.

One-line summaries of public posts on X from Nov 4–6, 2026. Every card links to the original post.
Each summary is written from the post's public text and was checked on Nov 7, 2026. Numbers and claims belong to the authors and have not been independently verified. Open the original post before you quote it.
An agent can publish a hosted page like this one from the AppAI spec.
Nov 4–6, 2026
@OpenAI · Nov 5 · Security
Introduced GPT‑6 Cyber, a security-research model. OpenAI says it powered its Linux kernel research and is used by security teams such as Mozilla and Palo Alto Networks.
@gdb · Nov 5 · Security
Says GPT‑6 Cyber already helps defend the Linux kernel, Firefox and other projects, and that it was trained to stay within the scope it is given.
@claudeai · Nov 5 · Product
Personal Finance in Claude enters beta in the US: connect the accounts you choose and ask money questions. Access is read-only; Claude can't move or invest money.
@Google · Nov 5 · Video model
Meet Gemini Omni 1.2 Flash, an updated video model from Google DeepMind: stronger consistency, more control and 30% lower cost, with drafts at $0.07 per second.
@GeminiApp · Nov 5 · Video model
Omni 1.2 Flash rolls out to all Google AI subscribers in the Gemini app with conversational video edits; Ultra subscribers can make clips up to 15 seconds.
@pushmeet · Nov 6 · Research
Google DeepMind Science shares two cryptanalysis advances, made by AI agents with expert guidance, that expose weaknesses in legacy 1024‑bit RSA schemes.
@perplexity_ai · Nov 5 · Agents
Launches Teammates: agents that take on jobs proactively, hand work to other teammates and message coworkers in Slack. Available to Max subscribers on the web.
@TencentHunyuan · Nov 4 · Open models
Hy4 is out with vision, presented as one of the leading open models for finance, frontend, games, office work and research.
@arena · Nov 4 · Leaderboard
Hy4 debuts at #14 overall on Agent Arena. Arena says it would tie for #1 among open models once its weights are released.
@MadisonMills22 · Nov 4 · Deals
Reports an exclusive: Meta is buying AI startup Conductor, joining OpenAI and others in the race to own developer tools.