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Anthropic has released Opus 5, a new AI model focused on efficiency improvements.
Matt Shumer teases a demo of Opus 5, claiming it far surpasses his previous Fable demos and will astonish the AI community.
Opus 5 outperformed Fable 5 in benchmarks for 3D destruction physics.
Boris Cherny highlights that Opus 5 is the least prompt injectable model yet, based on evaluations and red teaming.
Anthropic released Opus 5, focusing on token efficiency and cost reduction rather than a major capability leap, offering performance close to Fable at half the cost.
Opus 5 has claimed the top spot on the Artificial Analysis Intelligence Leaderboard, which evaluates AI models across multiple benchmarks including the Artificial Analysis Intelligence Index and AA-Briefcase.
Opus 5, an AI model, achieved a perfect score on the International Mathematical Olympiad, demonstrating advanced mathematical reasoning.
Opus 5 achieved second place on the Simple Bench benchmark, highlighting its competitive performance among AI models.
Opus 5, Anthropic's latest AI model, is now available on all paid plans and the Claude API.
Claire Vo announces the release of Opus 5, a model she dislikes using but which ranked highest in a blind test against Fable and GPT-5.6. Dan Shipper echoes agreement.
Claude Opus 5 has been released, showing significant improvements over Opus 4.8 in enterprise benchmarks across due diligence, life sciences, legal, technology, and healthcare tasks, with gains of 12-30%.
Opus 5 achieves 30.2% on the ARC-AGI3 benchmark, marking a notable performance improvement.
Anthropic released Opus 5, a new version of its heavyweight model that is cheaper and less restrictive than Fable 5, and outperforms it on some benchmarks. The model also introduces lighter safeguards and a new Automatic Fallbacks feature for API users.
Rumored outputs from an AI model called Opus 5 have surfaced, but their authenticity is unconfirmed.
According to a reliable leaker on Twitter, Opus 5 could be released as soon as this week, sparking speculation about a major AI model update.
A tweet speculates that Anthropic must release Opus 5 after Opus 4.9.