Model comparison
Claude Opus 4.6 vs Claude Opus 4.7
List rate, corouter rate, context, and which ID to send for claude-opus-4-6 versus claude-opus-4-7. A sample of 1 million input tokens plus 200 thousand output tokens is about $8.00 on corouter (input $4.00, output $4.00). A sample of 1 million input tokens plus 200 thousand output tokens is about $8.00 on corouter (input $4.00, output $4.00).
| Claude Opus 4.6 | Claude Opus 4.7 | |
|---|---|---|
| ID | claude-opus-4-6 | claude-opus-4-7 |
| Vendor | Anthropic | Anthropic |
| List input | $5.00 | $5.00 |
| corouter input | $4.00 | $4.00 |
| List output | $25.00 | $25.00 |
| corouter output | $20.00 | $20.00 |
| Cache read | $0.400 | $0.400 |
| Context | 1M | 1M |
Price gap
Claude Opus 4.6 and Claude Opus 4.7 share the same corouter input and output rates: $4.00 input and $20.00 output. The difference in this pair is the model ID, not the rate card.
Window and modalities
Both windows are 1M. Claude Opus 4.6 is listed with these modalities: Chat, Vision, Reasoning. Claude Opus 4.7 is listed with these modalities: Chat, Vision, Reasoning.
When to send claude-opus-4-6
Claude Opus 4.6 is the earliest Opus 4 ID still on this rate card, at the same list rate as Opus 4.7. Send claude-opus-4-6 only when that older ID is the one in the request.
Both are Anthropic IDs. The field you change is model: claude-opus-4-6 or claude-opus-4-7.
When to send claude-opus-4-7
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.
Both are Anthropic IDs. The field you change is model: claude-opus-4-7 or claude-opus-4-6.
The same volume, two bills
A sample of 1 million input tokens plus 200 thousand output tokens is about $8.00 on corouter (input $4.00, output $4.00).
A sample of 1 million input tokens plus 200 thousand output tokens is about $8.00 on corouter (input $4.00, output $4.00).
Questions
- Which output rate is lower, Claude Opus 4.6 or Claude Opus 4.7?
- Claude Opus 4.6 and Claude Opus 4.7 share the same corouter input and output rates: $4.00 input and $20.00 output. The difference in this pair is the model ID, not the rate card.
- Is corouter affiliated with the model vendors?
- No. corouter is not affiliated with OpenAI or Anthropic. Vendor names identify the model and the published list rate.
- How do you start billing?
- Create a console account and spend prepaid credits. The minimum top-up is $5. The API base is https://api.corouter.co. Put the ID you chose in the model field.