AI/ML API
GPT-5.6 Sol Pro
Modalities
Current pricing
Effective rows only. When two sources disagree, both are shown and neither is picked for you.
output token
$27.51 / 1M tokens
Price unchanged since 10/14/2026, last confirmed 10/15/2026 per models.dev catalog · not yet cross-checked against a second source
input token
$5.50 / 1M tokens
Price unchanged since 10/14/2026, last confirmed 10/15/2026 per models.dev catalog · not yet cross-checked against a second source
cached input token
$0.55 / 1M tokens
Price unchanged since 10/14/2026, last confirmed 10/15/2026 per models.dev catalog · not yet cross-checked against a second source
Where to use GPT-5.6 Sol Pro
8 providers in the catalog list this model. Resellers and gateways often charge a different price from the model maker; check their terms, rate limits and data policies as well as price.
| Provider | Input / 1M tokens | Output / 1M tokens |
|---|---|---|
| OpenAIFirst-party | $2.00 | $10.00 |
| OpenAIFirst-party | $4.00 | $20.00 |
| NanoGPT | $2.00 | $10.00 |
| Openrouter | $4.00 | $20.00 |
| 302.AI | $5.00 | $30.00 |
| Prime Inference | $5.00 | $30.00 |
| Venice AI | $5.00 | $25.00 |
| AI/ML API(this page) | $5.50 | $27.51 |