GPT-5.6 Luna at a glance
The faster and more economical tier in OpenAI’s GPT-5.6 agentic model family.
- Provider: OpenAI
- Focus: coding, fast
- Access: Provider catalog
Access and deployment
GPT-5.6 Luna is listed here under OpenAI’s model catalog. Use that catalog to confirm the exact API identifier and current availability; the display name on this page is not an API alias.
Evaluation checklist
Test task completion on a representative repository or application, including tool permissions, failure recovery, latency and cost per completed task.
Check the official model page for current snapshots, modalities, context limits, pricing and retirement dates before deployment.
Pricing and usage limits
Pricing, quotas and license conditions are not independently verified in this entry. Check the linked official source before choosing a production deployment. For a hosted deployment, check input and output charges, regional availability and rate limits for the exact model ID.