News about Claude Opus 5
All our analysis about Claude Opus 5 (Anthropic), newest first.
- Anthropic launches Claude Fable 5.1 and Mythos 5.1: more performance, lower cost and first scientific advances
- Anthropic triples revenue to $30B and nears an IPO, with Claude caught between lawsuits and export controls
- Anthropic launches Claude Opus 5: close to Fable 5's frontier intelligence at half the price
- Claude Opus 5 Stuns Benchmarks
- Opus 5: Anthropic makes its frontier intelligence cheaper and shields against dual-use risk after Mythos 5
- Opus 5 doesn't aim to beat Fable: Anthropic chooses to make AI cheaper against China's Kimi K3 push
- Anthropic debuts Opus 5 at half the price of Fable 5, the same week the U.S. debates banning Chinese open AI