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GPT 5.6 Luna
GPT 5.6 Luna, a language model from OpenAI.
modelOverride: { model: "gpt-5.6-luna" }
OOpenAI·Released July 2026
Pricing
- Input
- $0.20 / 1M
- Output
- $1.20 / 1M
- Input
- $0.40 / 1M
- Output
- $1.80 / 1M
- Cached input
- $0.020 / 1M
- Cached input
- $0.25 / 1M
- Cached input
- $0.040 / 1M
- Cached input
- $0.50 / 1M
Specifications
- Context window
- 1,050,000 tokens
- Max output
- 128,000 tokens
- Released
- July 2026
- Capabilities
- Vision
Parameters
Model options, passed in
modelOverride.config.| Parameter | Type | Default | Range / options |
|---|---|---|---|
reasoning_effort | Select | medium | nonelowmediumhighxhighmax |
tools | Tools | — | — |
mcpServers | MCP servers | — | — |
Use this model
await mindstudio.generateText({ message: "...", modelOverride: { model: "gpt-5.6-luna", config: { reasoning_effort: "medium", }, }, });