GPT-5.2 Pro (batch)
ModelActiveby OpenAI · family “gpt-pro-batch”
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,... (description from the OpenRouter listing)
in: imagein: textin: fileout: textReasoningTool useStructured output
Epoch Capabilities Index
Not scored by Epoch AI
Released
10 Dec 2025
Context window
400K tokens
Max output
128K tokens
Input $ / 1M tokens
$10.5
Output $ / 1M tokens
$84.0
Cached input $ / 1M
Unknown
Each benchmark shown separately with its own source
Benchmark results (0)
No benchmark results recorded for this model.
Source: Epoch AI Benchmarking Hub (CC BY 4.0). “External” rows are leaderboard results Epoch collects from third parties. Best reported setting per benchmark is shown.
API list price over time
Price history
$ per 1M tokens
2 observations (OpenRouter listing + Internet Archive snapshots). History accumulates with every ingest run; a single point means no change has been observed yet.
Events
- Model launch10mo agoOpenAI releases GPT-5.2 Pro (batch)OpenRouter models API