Claude Opus 4.6
claude-opus-4-6 • anthropic • Anthropic
warm
toolsjson_modestreamingcompletion
Context: 200,000
Max output: 25,000
Pricing: 3/15 per 1M
Class: closed
Model detail + compatibility
Strong long-form reasoning and coding model with robust instruction quality.
temperature: supported
top_p: supported
top_k: supported
min_p: supported
max_tokens: supported
frequency_penalty: supported
presence_penalty: supported
stop: supported
seed: supported
tools: supported
vision: not supported
stream: supported
response_format_json: supported
curl -X POST /api/v1/chat/completions -d '{"model":"claude-opus-4-6"}'