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Use case

Claude Opus 4.7 messages

messages notes for claude-opus-4-7: the rate card, a worked volume, and when to send this ID. A sample of 1 million input tokens plus 200 thousand output tokens is about $2.00 on corouter (input $1.00, output $1.00).

Messages shape

A familiar JSON shape carries model and messages. Set model to claude-opus-4-7. This is an Anthropic model ID, not an OpenAI model ID.

Claude Opus 4.7 (claude-opus-4-7) lists at $5.00 input and $25.00 output per million tokens. corouter bills $1.00 input and $5.00 output. Context is 1M.

Where this Claude ID sits

Claude Opus 4.7 is the Opus ID this site already published before Opus 5.5. The list rate matches Opus 4.8 and Opus 5. Send claude-opus-4-7 to avoid an unplanned ID change.

A sample of 1 million input tokens plus 200 thousand output tokens is about $2.00 on corouter (input $1.00, output $1.00).

Questions

Which model ID should the request send?
Send claude-opus-4-7. Do not put a different name in the model field.
What is the minimum top-up?
Prepaid credits, $5 minimum top-up, no subscription tier.