Key Specifications
Parameters
-
Context
400.0K
Release Date
August 7, 2025
Average Score
60.0%
Timeline
Key dates in the model's history
Announcement
August 7, 2025
Today
March 25, 2026
Technical Specifications
Parameters
-
Training Tokens
-
Knowledge Cutoff
May 30, 2024
Family
-
Capabilities
MultimodalZeroEval
Pricing & Availability
Input (per 1M tokens)
$0.25
Output (per 1M tokens)
$2.00
Max Input Tokens
400.0K
Max Output Tokens
128.0K
Supported Features
Function CallingStructured OutputCode ExecutionWeb SearchBatch InferenceFine-tuning
Benchmark Results
Model performance metrics across various tests and benchmarks
Reasoning
Logical reasoning and analysis
GPQA
GPT-5 mini - Diamond thinking without tools This method analysis demonstrates work GPT-5 mini, mode thinking "Diamond" without application tools. Approach on abilities model to reasoning and In this method model: - analysis tasks with verification - chain reasoning - problem with different for process - evidence Results show, that even without access to "Diamond" thinking significantly improves performance GPT-5 mini in complex tasks, requiring Especially improvements in tasks evidence, analysis and logical By comparison with this method accuracy on 27% and analysis on 34% in tests FrontierMath and GPQA • Self-reported
Other Tests
Specialized benchmarks
AIME 2025
GPT-5 mini with included mode thinking (without tools) - mathematics • Self-reported
FrontierMath
GPT-5 mini with included mode thinking (only with tool python) - FrontierMath levels 1-3 mathematics • Self-reported
Humanity's Last Exam
GPT-5 mini with mode thinking (without tools) - set questions expert level by various subjects • Self-reported
HMMT 2025
GPT-5 mini with included mode thinking (without tools) - Harvard-MIT Mathematics Tournament. • Self-reported
License & Metadata
License
proprietary
Announcement Date
August 7, 2025
Last Updated
July 24, 2025
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