Anthropic’s Opus 5 is almost Fable 5
The New Stack Frederic Lardinois ● Covered by 17 sources
Anthropic released Opus 5, a model that matches Fable 5's performance on many benchmarks while costing half as much, with pricing unchanged at $5/$25 per million tokens. On knowledge work benchmarks like GDPval-AA v2, Opus 5 scores 1861 compared to Fable 5's 1747, and it achieves double the pass rate of competing models on AutomationBench business workflow tasks. Opus 5 becomes the default model for Claude Max subscribers and shifts Fable 5's position as the company's tier for only the most demanding long-running autonomous projects.
Why it matters
Anthropic launched Opus 5 on Friday, the latest version of what used to be the company’s flagship model (before the The post Anthropic’s Opus 5 is almost Fable 5 appeared first on The New Stack.
