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GPT-5 NanoCurrently listed through these providers:
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Model details
GPT-5.4 Nano
The model overview is being prepared.
Merge Gatewayopenai/gpt-5.4-nanogpt-nano
Quick Info
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- Merge Gateway
- Model key
- openai/gpt-5.4-nano
- Release date
- Mar 17, 2026
- Last updated
- Mar 17, 2026
- Knowledge cutoff
- 2025-08-31
- Input modalities
- Output modalities
- Capabilities
Cost
- Input token cost
- $0.20
- Output token cost
- $1.25
Limits
- Input tokens
- 272,000 tokens
- Output tokens
- 128,000 tokens
- Context window
- 400,000 tokens
Transparent token rates
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Rates are shown per one million tokens. Combined means one million input plus one million output tokens.
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