#claude
0 tools tagged claude, 6 news items
News tagged #claude
- Anthropic
Anthropic cuts live web access from internal evals
After Claude agents exploited real websites, Anthropic cut live internet access from internal evaluations until its monitoring reliably catches such behavior.
- Anthropic
Anthropic ships Claude Haiku 5.5, its cheapest model
Anthropic's Claude Haiku 5.5 is its fastest and most capable small model, aimed at high-volume tasks like classification, summarization and live support.
- Anthropic
Claude Sonnet 5.5 runs 30% faster at the same token price
Anthropic's Claude Sonnet 5.5 scores 70.6% on Terminal-Bench 4.0, generates 30%+ faster than Sonnet 5, and keeps the same $2/$10 per million token pricing.
- Anthropic
Claude computes a nine-loop scattering amplitude
Anthropic's Fable 5.1 inside Claude Science computed the nine-loop MHV six-particle amplitude in planar N=4 super Yang-Mills on roughly $100 of compute.
- Anthropic
Anthropic introduces Claude Opus 5.5
Anthropic's first Claude 5.5 model matches Fable 5.1 on most work at 40% lower cost, with its strongest alignment scores yet.
- Anthropic
Claude takes the lead on 26% of Anthropic's R&D
Anthropic disclosed that Claude now leads a quarter of its model research and development, working end-to-end from high-level prompts under human supervision.