GPT-5 Pro
OpenAI · Higher-accuracy GPT-5 tier for tough analysis, coding reviews, and planning
Key facts
- Provider
- OpenAI
- Context window
- 400K tokens
- Max output
- 272K tokens
- Input price
- $15 / M tok
- Output price
- $120 / M tok
- Knowledge cutoff
- Sep 30, 2024
- Released
- Oct 6, 2025
- License
- —
Capabilities
ReasoningTool callingStructured outputFile attachmentsTemperature controlOpen weights
Reasoning options
- effort high
Pricing
USD per million tokens, list API rates.
- Input
- $15
- Output
- $120
- Cache read
- —
- Cache write
- —
Modalities
- Input
- Text, Image
- Output
- Text