GPT-5.6 Luna
GPT-5.6 Luna
openai/gpt-5.6-luna
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Zero data retention
Yes
Pricing (lowest)
$0.20/M / $1.20/M
Context
1.1M
Released
Jul 9, 2026
Vendors
| Capabilities | ||||||||
|---|---|---|---|---|---|---|---|---|
| Azure OpenAI | $0.20 | $1.20 | $0.02 | 1.1M | 128K | Jul 9, 2026 | ||
| OpenAI | $0.20 | $1.20 | $0.02 | 1.1M | 128K | Jul 9, 2026 |
Vendor details
| Azure OpenAI | OpenAI | |
|---|---|---|
| Long-context threshold | 272K tokens | 272K tokens |
| Long-context input cost | $0.40/M | $0.40/M |
| Long-context output cost | $1.80/M | $1.80/M |
| Long-context cache read cost | $0.04/M | $0.04/M |
| Currency | USD | USD |
| Availability | available | available |
| Reasoning effort levels | nonelowmediumhighxhigh | nonelowmediumhighxhigh |
| Modalities | Input: TextInput: ImageOutput: TextOutput: Tool use | Input: TextInput: ImageInput: DocumentOutput: TextOutput: Tool use |