Anthropic releases Claude Opus 4.7, narrowly retaking lead for most powerful generally available LLM

Opus 4.7 utilizes an updated tokenizer that improves text processing efficiency, though it can increase the token count of ...
The Next Web

Anthropic releases Claude Opus 4.7 with benchmark-leading coding and agentic performance

Anthropic's Claude Opus 4.7 scores 64.3% on SWE-bench Pro, adds multi-agent coordination and 3x vision resolution, at the ...

Frontier models are failing one in three production attempts — and getting harder to audit

Stanford's 2026 AI Index: frontier models fail one in three attempts, lab transparency is declining, and benchmarks are ...