OpenAI · Text generation
GPT-5.6 Luna
GPT-5.6 Luna is designed for cost-sensitive, high-volume workloads in the GPT-5.6 family. Choose it for bounded tasks such as tagging content, extracting details, producing short summaries and rewriting many small pieces of copy. It can use supplied images as context while returning text, making it useful for brief visual descriptions and image-aware classification. Give it explicit criteria and a narrow output format for repeatable processing.
Generation mode
Text generation
Credit cost
Priced by text length
Observed generation time
Not enough public data
Release date
Jul 1, 2026
Current credit pricing
Text generation credits depend on token usage and the selected settings.
Text model capabilities
- Maximum output tokens
- 128,000
- Image input
- Supported
- Video input
- Not supported
- Web search
- Supported
- Reasoning
- Supported
Availability and credit rows come from Flowctory's active production catalog. Observed time is shown only after at least five completed generations and is not a controlled benchmark. Model availability, limits, and costs can change.
Use model