Overview
GPT-5.4 mini brings the core capabilities of GPT-5.4 to a faster, more efficient model optimized for high-throughput workloads.
GPT-5.4 Mini is available in OmnyChat. 400,000 token context window. Image input. Reasoning mode.
Key capabilities
- 400,000 token context window
- Image input
- Reasoning mode
Using this model
In OmnyChat
Use GPT-5.4 Mini in OmnyChat and compare its results with other language models on the same task.
Best for: Chat and comparing answers on your own prompts.
Frequently asked questions
How do I use GPT-5.4 Mini?
Open chat in OmnyChat and select GPT-5.4 Mini. Model access and usage depend on your plan.
What does GPT-5.4 Mini support in OmnyChat?
400,000 token context window. Image input. Reasoning mode.