About Claude Opus 4.7

Claude Opus 4.7 is an AI model released by Anthropic on Apr 16 2026, 58 days after Claude Sonnet 4.6. It is the 19th tracked release from Anthropic out of 19 total.

On published benchmarks, it scores 94.2% on GPQA Diamond (graduate-level science reasoning), 87.6% on SWE-Bench Verified (real-world software engineering).

About Anthropic: AI safety company building the Claude family of models. Founded in 2021 by former OpenAI researchers.