ModelsGPT-5.2 Codex
GPT-5.2 Codex
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 18, 2025. Advanced agentic coding for professional software engineering and defensive cybersecurity
Context & Output
Context Window400K tokens
Max Output128K tokens
Latency
Adaptive
Capabilities
Multimodal
Streaming
Function Calling
Prompt Caching
Key Strengths
What makes this model stand out
56.4% SWE-Bench Pro
Agentic coding
Cybersecurity
Context compaction
Windows optimization
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