gpt-oss-120b
OpenAI's 120-billion parameter open-source general-purpose model for text generation, coding, and reasoning tasks.
Capabilities
- Reasoning
- Tool calling
- Structured output
- Open weights
Use gpt-oss-120b in your agent
Set the model name in your agent configuration. Each run costs 1 credit / run.
LLM_config:
params:
model: gpt-oss-120bOpen SVAHNARSpecifications
Provider
OpenAI OSS
Model name (config ID)
gpt-oss-120b
Credits
1 credit / run
Context window
128K tokens
Max output
16K tokens
Input
text
Output
text
Parameters
120B
Knowledge cutoff
June 2024
Released
August 2025
Subscription
Not required