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OpenAI: GPT-5 Mini
openai/gpt-5-mini
VisionTool useJSONReasoningStreaming
GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost....
Pricing
Input
$0.25 / 1M
Output
$2.00 / 1M
Specs
Context
400,000 tokens
Input
text, image, file
Output
text
Knowledge cutoff: 2024-05-31
Released: 2025-08
Supported parameters
include_reasoningmax_completion_tokensmax_tokensreasoningresponse_formatseedstructured_outputstool_choicetools