ModelsGPT-5.2 Thinking
GPT-5.2 Thinking
by OpenAI
Premium
Complex reasoning, large context, state-of-the-art performance
Pricing
Input
$1.75
per 1M tokens
Output
$14.00
per 1M tokens
Cached
$0.175
per 1M tokens
Note: Released Dec 11, 2025. 40% higher than GPT-5.1, advanced reasoning with 400K context
Context & Output
Context Window400K tokens
Max Output128K tokens
Latency
Medium (reasoning)
Capabilities
Multimodal
Streaming
Function Calling
Prompt Caching
Key Strengths
What makes this model stand out
Enhanced reasoning
5x GPT-4 context
Long-context tasks
90% cache discount
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