The GPT-5.6 family is now available in the API, with three models for different production needs: Sol, Terra and Luna.
GPT-5.6 Sol: our flagship model for the hardest tasks, with leading performance across coding, knowledge work, cybersecurity, and science. GPT-5.6 Terra: our balanced model for everyday production workloads, with GPT-5.5-level performance at lower cost. GPT-5.6 Luna: our fastest and most affordable model for well-defined, high-volume work.
The GPT-5.6 family is now available in the API, with three models for different production needs: Sol, Terra and Luna.
GPT-5.6 Sol: our flagship model for the hardest tasks, with leading performance across coding, knowledge work, cybersecurity, and science.
GPT-5.6 Terra: our balanced model for everyday production workloads, with GPT-5.5-level performance at lower cost.
GPT-5.6 Luna: our fastest and most affordable model for well-defined, high-volume work.