GPT-5 Mini
Multimodal
by OpenAI
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About
GPT-5 mini, released by OpenAI in August 2025, is a smaller variant from the GPT-5 family that inherits GPT-5's unified reasoning architecture and multimodal capabilities at a reduced inference cost. It targets high-volume production use cases requiring a balance of intelligence and response speed, offering GPT-5 capabilities for applications where full GPT-5 inference costs are a concern.
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Pricing Range
Input (per 1M)$5.00 -$5.00
Output (per 1M)$20.00 -$20.00
Providers1
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Timeline
ReleasedAug 1, 2025
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Specifications
Capabilities
Multimodal
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License & Family
License
Proprietary
Performance Overview
Performance metrics and category breakdown
Overall Performance
1 benchmarks
Average Score
19.4%
Best Score
19.4%
High Performers (80%+)
0Performance Metrics
Max Context Window
432.8KTop Categories
Reasoning
19.4%
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All Benchmark Results for GPT-5 Mini
Complete list of benchmark scores with detailed information
| Humanity's Last Exam | Reasoning | 19.44 | 19.4% | Unverified |