LATEST MODEL
GPT-5.2
OpenAI Released December 2025
OpenAI's smartest model with breakthrough benchmark performance - first model above 90% on ARC-AGI
GPT-5.2
OpenAI • December 2025
Latest
Training Data
Up to August 2025
GPT-5.2
December 2025
Parameters
~1.7 trillion
Training Method
Advanced Unified Architecture
Context Window
400,000 tokens
Knowledge Cutoff
August 2025
Key Features
Breakthrough Benchmarks • 100% AIME 2025 • ARC-AGI Leader • FrontierMath Excellence
Capabilities
Reasoning: Maximum (>90% ARC-AGI)
Math: Outstanding (100% AIME 2025)
FrontierMath: 40.3%
What's New in This Version
First model above 90% on ARC-AGI-1, perfect 100% on AIME 2025, 10% improvement on FrontierMath
OpenAI's smartest model with breakthrough benchmark performance - first model above 90% on ARC-AGI
What's New in This Version
First model above 90% on ARC-AGI-1, perfect 100% on AIME 2025, 10% improvement on FrontierMath
Technical Specifications
Parameters ~1.7 trillion
Context Window 400,000 tokens
Training Method Advanced Unified Architecture
Knowledge Cutoff August 2025
Training Data Up to August 2025
Key Features
Breakthrough Benchmarks 100% AIME 2025 ARC-AGI Leader FrontierMath Excellence
Capabilities
Reasoning: Maximum (>90% ARC-AGI)
Math: Outstanding (100% AIME 2025)
FrontierMath: 40.3%
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