OpenAItext+image->text
OpenAI: GPT-5.1-Codex-Mini
GPT-5.1-Codex-Mini is a smaller and faster version of GPT-5.1-Codex
Context Window
400K
Input Price
$0.2500/M tokens
Output Price
$2.00/M tokens
Modality
text+image->text
Pricing Breakdown
Cost per million tokens for input and output
Input$0.2500/M tokens
Output$2.00/M tokens
Cost Example: Processing 10,000 input tokens and generating 1,000 output tokens would cost approximately $0.004500
Context Window Size
Maximum tokens the model can process in a single request
Context Window400K tokens
40% of 1M max
~300K
Words Equivalent
~200
Pages of Text
~4000
Code Functions
Best Use Cases
What this model excels at
CodingProgrammingDevelopmentVisionImage-analysisMultimodal
Related Categories:
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