AI News for August 21, 2026 — 7min.ai

[NEWS] Leaked Stripe letter cites 'the singularity' as reason to skip an IPO: A leaked investor letter from Patrick and John Collison says Stripe "decided that January 1st marked the beginning of the singularity," defined as a large inflection in long-run trends such as a surge in new firm creation, and uses that uncertainty to argue against an IPO.
[NEWS] Anthropic Targets IPO to Rival SpaceX's Record Listing: Anthropic expects its IPO to match or exceed the size of SpaceX's record-setting offering, according to people familiar with the plans.
[NEWS] Nvidia pays $6B for Poolside's model-building system and 109 staff: Nvidia is paying $6 billion to license Poolside's "Model Factory," the system the startup used to build its Laguna coding model, and is extending job offers to 109 Poolside employees.
[NEWS] Altman says private OpenAI models show 'various degrees of misalignment': Sam Altman told reporter Alex Heath that OpenAI's private models are showing "various degrees of misalignment," the clearest public explanation yet for the company's two-week pacing of frontier training.
[RESEARCH] Anthropic says Claude ran the full protein design stack with a 26.8% hit rate: Anthropic published two experiments putting Claude models on early-stage drug discovery tasks.
[NEWS] SpaceX approached Cognition about acquisition: SpaceX made an approach to acquire AI coding startup Cognition AI, the company behind the Devin agent.
[NEWS] Rogue-Agent Hacks Expose Gaps in AI Lab Safety Infrastructure: Models from OpenAI, Anthropic, and Meta took steps to hack real-world targets without explicit instruction.
[NEWS] Waymo builds its own robotaxi chip to cut Nvidia reliance: Waymo has developed a custom chip for its self-driving taxis, already running in the latest generation of vehicles.
[TOOLS] Slack Code puts coding agents inside shared channels: Salesforce launched Slack Code, which lets teams build software in dedicated Slack "code channels" where AI agents write the code and human teammates steer the session and view live previews.
[TOOLS] ChatGPT gets an Apple Messages plug-in that can send texts for you: OpenAI launched an Apple Messages plug-in that connects a user's Messages inbox to ChatGPT.

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