GPT-5.2 High
OpenAI
★ Free Tier Available🌐 Text & Logic📊 3+ Use Cases
Overview
The 2026 pinnacle of OpenAI's research, GPT-5.2 High represents a paradigm shift in AI reasoning. Unlike its predecessors, it utilizes 'System 2' thinking, allowing it to pause and iterate on its internal logic before outputting a final response. This recursive reasoning capability makes it virtually hallucination-free in STEM fields and allows it to hold the record for the AIME 2025 math benchmark. It is best suited for complex tasks where accuracy is non-negotiable.
How GPT-5.2 High works:
- 1
Allow the model 60 seconds to 'think'
- 2
Provide raw data for cross-analysis
📋 Quick Specs
Pricing
Pro: $200/mo | API: $60/1M tokens
Context Window
256K tokens
API Access
✅ Yes
Released
January 2026
Supports:
textimageaudio
🚀 Try This Prompt
Analyze this research paper and identify any logical fallacies or unsupported claims. Then suggest 3 experiments to validate the core hypothesis.
💡 Paste this into GPT-5.2 High to see it in action.
Details
Best For
Scientific ResearchComplex MathStrategic Decision Making
Limitations
- ! High latency in high-reasoning mode
- ! Premium cost tier
Developer Resources
Listing Info
PublisherOpenAI
CategoryText & Logic
UpdatedJan 2026