GPT-5.4 Mini
GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads. It supports text and image inputs with strong performance across reasoning, coding,...
The figures
- Made by
- OpenAI
- Model ID
- openai/gpt-5.4-mini
- Input
- $0.75 per million tokens
- Output
- $4.5 per million tokens
- Context window
- 400K tokens
- Longest answer
- 128K tokens
- Takes in
- file, image, text
- Gives back
- text
- Reasoning
- Yes
- Tool calling
- Yes
- Reads images
- Yes
- Open weights
- No
- Released
- 17 Mar 2026
Read on 3 Oct 2026.