Guide
Replace GPT-5.6 Sol with GPT-6 Sol
The older ID gpt-5.6-sol outputs at $6.00. The newer ID gpt-6-sol outputs at $2.00.
What changes on the bill
GPT-5.6 Sol (gpt-5.6-sol) lists at $5.00 input and $30.00 output per million tokens. corouter bills $1.00 input and $6.00 output. Context is 1.1M.
GPT-6 Sol (gpt-6-sol) lists at $2.00 input and $10.00 output per million tokens. corouter bills $0.400 input and $2.00 output. Context is 1.1M.
The field to change
Change model from gpt-5.6-sol to gpt-6-sol. The window stays 1.05M. Compare output on a slice of traffic before you switch the rest.
GPT-6 Sol keeps the 1.05M window and lists well below Astra on both input and output. Send gpt-6-sol for the same request shape at the lower GPT-6 rate.
Questions
- Is corouter affiliated with OpenAI or Anthropic?
- No. Vendor names identify the model and the published list rate.

