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Model comparison

Claude Haiku 4.5 vs Claude Opus 4.7

List rate, corouter rate, context, and which ID to send for claude-haiku-4-5 versus claude-opus-4-7. A sample of 1 million input tokens plus 200 thousand output tokens is about $0.400 on corouter (input $0.200, output $0.200). A sample of 1 million input tokens plus 200 thousand output tokens is about $2.00 on corouter (input $1.00, output $1.00).

Claude Haiku 4.5 vs Claude Opus 4.7
Claude Haiku 4.5Claude Opus 4.7
IDclaude-haiku-4-5claude-opus-4-7
VendorAnthropicAnthropic
List input$1.00$5.00
corouter input$0.200$1.00
List output$5.00$25.00
corouter output$1.00$5.00
Cache read$0.020$0.100
Context200K1M

Price gap

On output, Claude Haiku 4.5 is lower: $1.00 on corouter versus $5.00 for Claude Opus 4.7, about 5.00×. Input is $0.200 versus $1.00.

Window and modalities

Claude Opus 4.7 lists a 1M window and Claude Haiku 4.5 lists 200K. A larger window does not change the per-token rate. Prompts past the window need a split or a different ID. Claude Haiku 4.5 is listed with these modalities: Chat, Vision. Claude Opus 4.7 is listed with these modalities: Chat, Vision, Reasoning.

When to send claude-haiku-4-5

Claude Haiku 4.5 is the short-window, low list-rate Claude row: 200K, chat and vision, no Code tag. Send claude-haiku-4-5 for volume that fits that window.

Both are Anthropic IDs. The field you change is model: claude-haiku-4-5 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-haiku-4-5.

The same volume, two bills

A sample of 1 million input tokens plus 200 thousand output tokens is about $0.400 on corouter (input $0.200, output $0.200).

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 output rate is lower, Claude Haiku 4.5 or Claude Opus 4.7?
On output, Claude Haiku 4.5 is lower: $1.00 on corouter versus $5.00 for Claude Opus 4.7, about 5.00×. Input is $0.200 versus $1.00.
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.