GPT-5.6 Luna
by OpenAI · openai/gpt-5.6-luna
GPT-5.6 Luna is a fast, cost-efficient model in OpenAI's GPT-5.6 series. It is suited for high-volume, latency-sensitive tasks such as chat, classification, and lightweight agentic workflows, providing capable reasoning for...
- Input / 1M tokens
- $0.20
- Output / 1M tokens
- $1.20
- Context
- 1.05M
Specs
| Input price | $0.20 / 1M tokens |
|---|---|
| Output price | $1.20 / 1M tokens |
| Cached input | $0.02 / 1M tokens |
| Context window | 1.05M tokens |
| Max output | 128K tokens |
| Reads | file, image, text |
| Writes | text |
| Tool calling | Yes |
| Reasoning | Yes |
| Listed | Jul 9, 2026 |
List prices in USD, updated Oct 30, 2026. Providers may charge differently.
Providers
8 providers serve this model, as of Oct 30, 2026, 18:12 UTC.
| Provider | Context | Max output | Input / 1M | Output / 1M | Cache read / 1M | Uptime (30 min) | Latency (median) | Throughput (median) | Supports | Status |
|---|---|---|---|---|---|---|---|---|---|---|
| OpenAI | 1.05M | 128K | $0.10 | $0.60 | $0.01 | 100% | 2.34 s | 50 tok/s | Normal | |
| Amazon Bedrock | 1.05M | 128K | $0.20 | $1.20 | $0.02 | 100% | 1.70 s | 117 tok/s | Normal | |
| Azure | 1.05M | 128K | $0.20 | $1.20 | $0.02 | 100% | 2.84 s | 69 tok/s | Normal | |
| OpenAI | 1.05M | 128K | $0.20 | $1.20 | $0.02 | 100% | 2.49 s | 55 tok/s | Normal | |
| Amazon Bedrock | 1.05M | 128K | $0.22 | $1.32 | $0.022 | 100% | 653 ms | 95 tok/s | Normal | |
| Azure | 1.05M | 128K | $0.22 | $1.32 | $0.022 | 100% | 2.78 s | 98 tok/s | Normal | |
| Azure | 1.05M | 128K | $0.22 | $1.32 | $0.022 | 100% | 913 ms | 115 tok/s | Normal | |
| OpenAI | 1.05M | 128K | $0.40 | $2.40 | $0.04 | 100% | 1.24 s | 107 tok/s | Normal |
"Cheapest" is the lowest input plus output price; "Fastest" the highest median throughput. Columns empty for every provider are not shown.
Usage
#14
by tokens, Oct 29, 2026
482B
tokens that day · 7 days +36%
Data as of 2026-10-30T18:12:03.879Z.All rankings
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