GPT-4.1
OpenAI · Long-lived GPT workhorse for coding, instruction following, and production apps
Key facts
- Provider
- OpenAI
- Context window
- 1.0M tokens
- Max output
- 32.8K tokens
- Input price
- $2 / M tok
- Output price
- $8 / M tok
- Knowledge cutoff
- Apr 2024
- Released
- Apr 14, 2025
- License
- —
Capabilities
ReasoningTool callingStructured outputFile attachmentsTemperature controlOpen weights
Pricing
USD per million tokens, list API rates.
- Input
- $2
- Output
- $8
- Cache read
- $0.5
- Cache write
- —
Modalities
- Input
- Text, Image, Pdf
- Output
- Text