From Latent Space: Katelyn Lesse and Angela Jiang on Opus 5.5, the Claude Platform, and the engineering behind AI agents.
Anthropic also announced Claude Whiteboards, Sheets and Data the same day; Claude Meetings drafts plans and timelines as participants talk.
Anthropic launched message threads in public beta for its API. Agents send the full conversation once, then only new messages, which Anthropic says cuts the wait before Claude replies by about 35% on very long sessions. Prices and rate limits stay the same.
A Google Chrome team repo of guidance that steers coding agents toward modern browser primitives instead of 2019-era JavaScript.
The range of $70 to $78 per share implies up to $1.404T fully diluted; SiliconANGLE puts the fundraising goal at $64B.
Sources: Anthropic's bankers are weighing plans to raise its IPO price following heavy demand, which could increase the valuation target to $1.5T or more — Claude maker's listing price expected to rise after strong demand from investors — Anthropic's bankers are weighing plans to increase …
