GPT 5.4 Mini
by NanoGPT · listed Mar 2026RTV
Compact GPT model for low-latency assistance and high-volume workloads
Current rates USD per 1M tokens
Input$0.75
Output$4.50
Cache read$0.075
Cache write—
Against the market
On the record
- Model id
openai/gpt-5.4-mini- Context window
- 400K tokens
- Max output
- 128K tokens
- Input modalities
- text, image, pdf
- Output modalities
- text
- Reasoning
- yes
- Tool calls
- yes
- Open weights
- no
- Knowledge cutoff
- —
- Released
- 2026-03-17
- Last updated
- 2026-03-17
- Provider docs
- docs.nano-gpt.com
Back of the envelope
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