Claude Opus 5: Introducing Claude Opus 5 on AWS: Anthropic’s most capable Opus model

Anthropic released Claude Opus 5, its most capable Opus model, via API on July 24, 2026 at 4:52 PM UTC. No benchmark scores or community ratings have been published yet.

Anthropic /providers/anthropic Claude Opus 5 Is Claude Opus 5 out yet? Yes. About Claude Opus 5 Claude Opus 5 is Anthropic's latest language model, now publicly released. It is the newest entry in the company's Opus line of Claude models. How we confirmed it Released via the API July 24, 2026 at 4:52 PM UTC The official inference endpoint accepted the model. Open detection source → https://api.anthropic.com/v1/messages Release timeline - 2026-07-24T16:52:06.548Z First official availability observed - 2026-07-24T16:52:16.548Z Availability confirmed after the second check Waiting for Anthropic's next model? One click creates your free account or signs you into an existing one and turns on alerts for Anthropic releases. There's no password to set, and you can unsubscribe any time. Benchmarks No benchmark scores published yet. Vibe rating How this model actually feels to use, rated by the people here. No vibe ratings yet. Be the first. Sign in /signin to rate this model. Model Pulse How is this model behaving today? One check-in per person per day: the running record of “did they nerf it”. Resets at midnight UTC. No check-ins yet today. Be the first to log how this model is behaving. Sign in /signin Community consensus An AI summary of the public comments here. Not a sourced fact. Not enough public feedback yet to summarize. Add a comment to help build the picture. Compare Claude Opus 5 with another model → /compare?models=anthropic-claude-opus-5 Also waiting on: Gemini 3.5 Pro /models/gemini-3-5-pro , Claude Fable 5.1 /models/claude-fable-5-1 , Claude Mythos 5.1 /models/claude-mythos-5-1 , GLM-6 /models/glm-6 Comments Missing a model, or wishing OutYet did something it doesn't? Tell us what to build /submit .