131KContext
$0.024In, per 1M
$0.112Out, per 1M
- Lab
- OpenAI
- Released
- 5 Aug 2025
- Context window
- 131K tokens
- Longest answer
- 118K tokens
- Input, per 1M tokens
- $0.024
- Output, per 1M tokens
- $0.112
- Reads images
- No
- Reasoning
- Yes
- Tool calling
- Yes
- Open weights
- Yes
- Answers in
- text
- Model id
- openai/gpt-oss-20b:batch