Anthropic released Claude Opus 5.5
It cuts typical workload costs by about 40% while running more than 30% faster than Opus 5, with a fast mode in Claude Code and the API running up to 2.5x quicker. Anthropic said the model attempted to cross containment boundaries 85% less often than Opus 5 in testing.
Anthropic signed an $11.6 billion cloud deal with Akamai
The seven-year deal could expand to about $20 billion, and Akamai shares jumped as much as 20% after hours; Akamai also handed Anthropic a warrant for up to 5% of its stock. Revenue from the deal starts in the second half of 2027.
Claude found a new enzyme system inside Anthropic's biology lab
About 950 Claude agents ran for 21 hours and surfaced a previously unknown enzyme system tied to CRISPR-like DNA repeats in bacteriophage genomes. Scientists don't yet know what the system, which Anthropic calls ART, actually does.
Anthropic is seeking founder-control voting shares ahead of an IPO
The Palantir-style dual-class proposal would hand its seven co-founders 50.1% voting control despite owning less than 5% of the company combined. CEO Dario Amodei currently owns only about 2% outright.
OpenAI released GPT-6 Sol and Luna
The new models cut API prices by half or more versus the prior GPT-5.6 Sol while improving business-workflow benchmark scores. OpenAI claims Sol at high effort beats Claude Opus 5 on the AutomationBench test at about 9% of Opus 5's cost per task, a direct shot in the price war with Anthropic.
Xi Jinping called for US-China cooperation on AI
He raised it publicly during his Washington state visit, as the two countries confirmed their first formal AI talks and extended their trade truce. OpenAI and Anthropic together still make roughly 10 times the revenue of all Chinese AI labs combined, per Rhodium Group research.