Claude News 07/24/2026 AI Rating: High

Anthropic Unveils Claude Opus 5, a New Flagship Model for Coding and Knowledge Work

#Claude#Opus#Anthropic#Models

Anthropic has announced Claude Opus 5, the latest addition to its Opus line. Built to be thoughtful and proactive, it posts state-of-the-art results on coding and knowledge-work evaluations. Pricing stays unchanged from the previous Opus 4.8, and the model rolled out simultaneously across Claude.ai, Claude Code, Claude Cowork, and the API.

Details

  • Positioning: Strengthened verification and iterative problem-solving, plus better visual output quality. Designed with a thoughtful, proactive character
  • Benchmarks: Tops all competitors on Frontier-Bench v0.1, doubling Opus 4.8’s score at lower cost. On CursorBench 3.2 it comes within 0.5% of Claude Fable 5’s peak performance at half the cost. Scores three times higher than the next-best model on ARC-AGI 3, roughly 1.5x the completion rate of the next competitor on Zapier AutomationBench, and beats Fable 5’s OSWorld 2.0 result at about a third of the cost
  • Domain gains: Organic chemistry tasks improved 10.2 percentage points over Opus 4.8, and protein-analysis tasks improved 7.7 percentage points
  • Pricing unchanged: $5 per million input tokens, $25 per million output tokens β€” identical to Opus 4.8. A fast mode runs at 2.5x the speed for 2x the base price
  • Availability: Claude.ai, Claude Code, Claude Cowork, and the Claude API (model name claude-opus-5) all launched simultaneously
  • Safety: Anthropic reports improved alignment and safety metrics, along with lower variance in behavior on agentic tasks
  • Use cases: Examples cited include a trading firm building a market-data feed for a new exchange in a single session, a computer-vision pipeline that reconstructs a 3D CAD model from drawing images, and correctly identifying the root cause of an open-source bug that a competing model only patched at the surface level

How to try it

  • Select β€œClaude Opus 5” from the model picker in Claude.ai, Claude Code, or Claude Cowork
  • When using the API, specify the model name claude-opus-5 in your requests
  • Enable fast mode for quicker responses (2.5x the speed at 2x the price)