OpenAI: GPT-5.4 Nano (openai/gpt-5.4-nano) costs $0.2 per 1M prompt tokens and $1.25 per 1M completion tokens, has a 400,000-token context window, and supports tool calling, structured outputs, reasoning and response format. Data updated 2026-10-30.
- Prompt price
- $0.2 / 1M tokens
- Completion price
- $1.25 / 1M tokens
- Context
- 400,000 tokens
- Input modalities
- file, image, text
- Output modalities
- text
- Tokenizer
- GPT
- Instruct type
- —
- Knowledge cutoff
- 2025-08-31
- Hugging Face
- —
Last price change: 2026-03-18
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...
Price history
No price changes recorded