What the evidence says
These facts come from the reviewed Epoch AI catalog artifact and its linked primary record. They describe the model. They do not rank it.
- Developer [1]
- Anthropic
- Released [1]
- April 16, 2026
- Domains [1]
- Language
- Tasks [1]
- Question answering · Language modeling/generation
- Access [1]
- API access
- Weights [1]
- Closed
Where it may fit
These are evidence-bounded screening suggestions, not performance claims or purchase recommendations.
Hosted question answering
Consider it for hosted workflows where question answering is the documented task and API access fits the deployment.
Evidence fields: tasks, access [1]
Managed language generation
Consider it for API-based language generation where self-hosted weights are not a requirement.
Evidence fields: tasks, access, openWeights [1]
Limitations
The record does not provide context window, price, latency, benchmark results, or safety evaluations, and no exact-match Arena rating exists for it. The listed tasks describe scope, not measured quality.
Current standing
According to the LMArena snapshot published July 12, 2026, no exact match for this catalog record appears in the style-controlled text category, so this page reports no current rating for Claude Opus 4.7.