BrianOnAIOpenAI: GPT-5.2 Pro
byOpenAI
GPT-5.2 Pro is OpenAI’s most advanced model, offering major improvements in agentic coding and long context performance over GPT-5 Pro. It is optimized for complex tasks that require step-by-step reasoning, instruction following, and accuracy in high-stakes use cases. It supports test-time routing features and advanced prompt understanding, including user-specified intent like "think hard about this." Improvements include reductions in hallucination, sycophancy, and better performance in coding, writing, and health-related tasks.
Pricing
Input
$21.00 / 1M tokens
Output
$168.00 / 1M tokens
Specifications
Context Window400K tokens
Max Output128K tokens
Modalitymultimodal
Input Typesimage, text, file
Output Typestext
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