GPT-5.4-mini
gpt-5.4-mini
OpenAI · chat · api · seen 11m ago
Context
400K
Max output
128K
Input $/1M
$0.75
Output $/1M
$4.50
Modalities
text
Released
14 Mar 2026
AI summary
● machine-written
OpenAI releases GPT-5.4 Mini for high-throughput deployments
GPT-5.4 Mini is a smaller, faster variant of GPT-5.4 optimized for high-throughput production workloads. It supports text and image inputs with capabilities in reasoning, coding, and tool use at reduced latency and cost. The model is designed for applications requiring balance between capability and efficiency, including chat, coding assistants, and agent workflows at scale.
What's new
- Released March 17, 2026 with August 2025 knowledge cutoff
- 400K token context window with support for text and image inputs
- Pricing at $0.75 per million input tokens and $4.50 per million output tokens
- Regional data residency endpoints subject to 10% pricing uplift (March 5, 2026 and later)
Best for
Chat applicationsCoding assistantsAgent workflows at scaleProduction environments requiring efficiency