GPT-5.6 Luna
GPT-5.6 for cost-sensitive, high-volume tasks, with text/image input, text output, and configurable reasoning. It is separate from GPT-6 Luna.
Listed as available by vendor
- Vendor
- OpenAI
- Modality
- textimagecode
- Directory associations
- 0
Sources and review scope
Official identity and task scope checked
A specifically named model entry; the sources define what was checked.
Checks cover only the names and tasks supported by the linked sources. They do not verify benchmarks, rankings, licensing, or another tool's current configuration.
Checked:
Article updated:
- GPT-5.6 Luna model documentationChecked: 2026-10-15
Directory matching names
These names match legacy directory records; they are not automatically official aliases or identical snapshots.
GPT-5.6 Lunagpt-5.6-luna
Related models
Other models from the same vendor or modality.
GPT-6 AstraOpenAIOfficial identity and task scope checkedListed as available by vendorGPT-6.1 SolOpenAIOfficial identity and task scope checkedListed as available by vendorGPT-6 LunaOpenAIOfficial identity and task scope checkedListed as available by vendorGPT-5.6 SolOpenAIOfficial identity and task scope checkedListed as available by vendor