OpenAI GPT OSS 120B API
About
Build advanced reasoning agents with OpenAI GPT OSS 120B, a specialized AI model optimized for complex logic and chain-of-thought tasks. This model delivers cost-effective pricing at $0.07/1M input and $0.30/1M output tokens, native tool calling support, open weights architecture. Access OpenAI GPT OSS 120B via the Venice AI API with up to 16K output tokens.
Capabilities
Input Modalities
text
Output Modalities
text
Reasoning
Yes
Structured Output
Yes
Tool Use
Yes
WeightsOpen
Limits
Context Window
128K
Tokens
Input Limit
128K
Tokens
Max Output
16K
Tokens
Pricing
Standard (per 1M tokens)
Input
$0.07
Output
$0.30
Frequently Asked Questions
OpenAI GPT OSS 120B by Venice AI costs $0.07 per 1M input tokens and $0.30 per 1M output tokens.
Model Details
ID
openai-gpt-oss-120b
Provider
Venice AIFamily
gpt-oss
Release Date
Nov 6, 2025
Knowledge Cutoff
Jul 1, 2025
API Integration