GPT-5.4 nano is the most lightweight and cost-efficient variant of the GPT-5.4 family, optimized for speed-critical and high-volume tasks. It supports text and image inputs and is designed for low-latency...
Details
| Field | Value |
|---|---|
| id | gpt-5.4-nano-2026-03-17 |
| context_length | 400000 |
| max_output_tokens | 128000 |
| quantization | unknown |