openai
GPT-5.6 Luna
gpt-5.6-luna
Fields
| provider | "openai" |
|---|---|
| model_id | "gpt-5.6-luna" |
| display_name | "GPT-5.6 Luna" |
| status | "ga" |
| release_date | null |
| deprecation_date | null |
| retirement_date | null |
| pricing | {"input_per_mtok": 1, "output_per_mtok": 6, "cached_input_per_mtok": 0.1, "batch_discount_pct": null} |
| context_window_tokens | 1050000 |
| max_output_tokens | 128000 |
| modalities | {"input": ["text", "image"], "output": ["text"]} |
| knowledge_cutoff | "Feb 16, 2026" |
| verified_at | "2026-07-20T01:30:00Z" |
| notes | "OpenAI pricing records the standard short-context tier; long-context pricing is included in the cited quote." |
| permalink | "/models/openai/gpt-5_6-luna.html" |
Sources
https://developers.openai.com/api/docs/pricing
Accessed: 2026-07-20T01:30:00Z
Fields: pricing.input_per_mtok, pricing.output_per_mtok, pricing.cached_input_per_mtok
gpt-5.6-luna $1.00 $0.10 $1.25 $6.00 $2.00 $0.20 $2.50 $9.00
https://developers.openai.com/api/docs/models/compare
Accessed: 2026-07-20T01:30:00Z
Fields: context_window_tokens, max_output_tokens, knowledge_cutoff, modalities
GPT-5.6 Luna ... Input $1.00 Cached Input $0.10 Output $6.00 Context Window 1,050,000 Max Output Tokens 128,000 Knowledge Cutoff Feb 16, 2026 Supported Features Streaming Function calling Structured outputs Image input
https://developers.openai.com/api/docs/models/gpt-5.6-luna
Accessed: 2026-07-25T12:20:00Z
Fields: status
Below is a list of all available snapshots and aliases for GPT-5.6 Luna . gpt-5.6-luna
Verified At
2026-07-20T01:30:00Z
Changelog History
- 2026-07-20 v0.8: openai/gpt-5.6-luna added