Use case
GPT-5.6 Sol image input
image input notes for gpt-5.6-sol: 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 $2.20 on corouter (input $1.00, output $1.20).
Images count as input
GPT-5.6 Sol lists Vision. Image tokens bill at the input rate of $1.00. Generated text still bills at the output rate of $6.00.
GPT-5.6 Sol is listed with these modalities: Chat, Reasoning, Code, Vision.
This ID
GPT-5.6 Sol remains the high GPT-5.6 ID, with a list rate above GPT-6 Sol and below GPT-6 Astra. Send gpt-5.6-sol when an existing client already pins that ID.
A sample of 1 million input tokens plus 200 thousand output tokens is about $2.20 on corouter (input $1.00, output $1.20).
Questions
- Which model ID should the request send?
- Send gpt-5.6-sol. 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.

