gpt-5.4-mini-2026-03-17
Compact GPT model for low-latency assistance and high-volume workloads
Model facts
- Context window
- 4K tokens
- Maximum output
- 128K tokens
- Cheapest paid input
- $0.75 per 1M tokens
- Cheapest paid output
- $4.5 per 1M tokens
- Open weights
- no
- Providers
- 1
Capabilities and modalities
reasoning, tool calling, structured output, attachments, text, image.
Observed price history
- 2026-08-24: $0.75 input / $4.5 output per 1M tokens
API providers
- 302.AI — model id gpt-5.4-mini-2026-03-17; $0.75 input / $4.5 output per 1M tokens; provider documentation