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OpenAI
GPT-5.4 Mini
openai/gpt-5.4-mini
Current Pricing
Calculate CostInput ($/1M)
$0.7500
Output ($/1M)
$4.50
Cache Read ($/1M)
$0.0750
Web Search ($/call)
$0.0100
Last updated: Jul 14, 2026 · Source: openrouter_api
Specifications
Context Window
400K
Max Output
128K
Release Date
Mar 17, 2026
Modalities
fileimagetext
Function Calling
Streaming
Batch
Structured Output