Added to the model directory.
2026-09-03Model
GPT-5.6 Luna
OpenAI pricing data current as of 2026-09-03.
Pricing
/ 1M tokens
$0.20 input · $0.02 cached input · $0.25 cache write · $1.20 output
Batch discount
50%
Model details
Provider
OpenAI
Family
gpt
Model ID
gpt-5.6-luna
Availability
Active
Access
Direct API
Supports
text · image
Context window
1,050,000
Max output
128,000
Recent updates
Model details changed in the provider's documentation.
2026-09-03