GPT-5.6 Sol
currentOpenAI frontier reasoning and coding model for complex professional workloads.
- Input / MTok
- $5.00
- Output / MTok
- $30.00
- Context
- 1,050,000
- Verified
- 2026-07-16
OpenAI pricing
OpenAI API pricing and models
Reviewed text-generation rates from the provider's official documentation. Special conditions and verification dates are shown on each model page.
GPT-5.6 Terra
currentBalanced GPT-5.6 tier for workloads that need capability with lower unit cost.
- Input / MTok
- $2.50
- Output / MTok
- $15.00
- Context
- 1,050,000
- Verified
- 2026-07-16
GPT-5.6 Luna
currentCost-sensitive GPT-5.6 tier for high-volume general and agentic work.
- Input / MTok
- $1.00
- Output / MTok
- $6.00
- Context
- 1,050,000
- Verified
- 2026-07-16
Source: OpenAI official API pricing.