Anthropic Releases Claude Opus 4.6 Upgrade

Anthropic today releases Claude Opus 4.6, a new LLM that improves coding, agentic planning, debugging, and offers a beta 1M-token context window. The model tops benchmarks — Terminal-Bench 2.0, BrowseComp, and GDPval‑AA (≈144 Elo advantage over GPT‑5.2) — and reports comparable or improved safety metrics. Opus 4.6 is available now via claude.ai, the API, and major cloud platforms with unchanged pricing.
Scoring Rationale
Significant official model release with strong benchmark leads and immediate availability; vendor claims need independent verification.
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