Daily AI Briefing
The 6 top stories of the 54 AIBriefs curated that day.
Anthropic released its claude-protein-binder-design dataset on Hugging Face, containing 1,440 AI-designed miniprotein binders tested against 16 targets, with wet-lab results from two independent labs. Claude achieved a 27% hit rate in autonomous protein binder design, roughly twice the typical 10–15% rate.
Anthropic released Claude Opus 5, replacing Opus 4.8 as the Opus-tier flagship with unchanged pricing at $5 per million input tokens and $25 per million output tokens. Perplexity evaluated it against six models on WANDR, finding it outperformed all but Fable 5 while being 57% cheaper.
Databricks closed $5 billion in financing at a $190 billion valuation. CEO Ali Ghodsi said the capital will go toward Genie, Lakebase, and Unity AI Gateway, with the company benefiting from the agentic AI wave.
Google's SAM (Sovereign Agent Mesh) is an Apache-2.0 zero-config, zero-trust P2P networking project for autonomous AI agents. It lets agents running on cloud servers, on-prem datacenters, laptops, Raspberry Pis, and Android devices share tools. The name is unrelated to Segment Anything.
Thinking Machines, the AI lab founded by former OpenAI CTO Mira Murati, is in talks to raise $1 billion at a valuation of at least $40 billion, with Accel reportedly leading. Its annual revenue run rate exceeds $100 million.
Also that day
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