Anthropic releases Claude Opus 5 with near-Fable performance at Opus pricing

Anthropic released Claude Opus 5, which ranks first on the Artificial Analysis Intelligence Leaderboard and achieves near-Fable 5 capabilities at lower cost by removing over 80 percent of system prompt overhead, according to Anthropic and Artificial Analysis. The model targets developers and enterprises with token efficiency improvements and stronger coding capabilities.

Anthropic releases Claude Opus 5 with near-Fable performance at Opus pricing Anthropic released Claude Opus 5, which ranks number one on Artificial Analysis Intelligence Leaderboard and achieves near-Fable 5 capabilities at lower cost by removing over 80 percent of system prompt overhead, according to Anthropic and Artificial Analysis. The model targets developers and enterprises with token efficiency improvements and stronger coding capabilities. Topics Sources - Official Read article https://www.anthropic.com/news/claude-opus-5 - Press Read article https://artificialanalysis.ai/models - Press Read article https://techcrunch.com/2026/07/24/anthropic-launches-opus-5/ Go deeper This intelligence is sourced automatically from public sources across the web and synthesised by the Prefactor AI pipeline. Stories are reviewed before publication.