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GPT-5.6 LunaCurrently listed through these providers:
$10 off the fastest DeepSeek V4.1 Flash, Kimi K3.1 Pro and GLM 5.3-Flash from Synthetic
Model details
OpenAI: GPT 5.6 Luna (Fast)
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Kilo Gatewayopenai/gpt-5.6-luna-fastgpt-luna
Quick Info
Powered by- Provider
- Kilo Gateway
- Model key
- openai/gpt-5.6-luna-fast
- Release date
- Jul 9, 2026
- Last updated
- Jul 9, 2026
- Knowledge cutoff
- 2026-02-16
- Input modalities
- Output modalities
- Capabilities
Cost
- Input token cost
- $0.40
- Output token cost
- $2.40
Limits
- Input tokens
- 922,000 tokens
- Output tokens
- 128,000 tokens
- Context window
- 1,050,000 tokens
Transparent token rates
Compare OpenAI: GPT 5.6 Luna (Fast) pricing
Rates are shown per one million tokens. Combined means one million input plus one million output tokens.
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