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Venice AI

OpenAI GPT OSS 120B API

Venice AI
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
No
Tool Use
Yes
WeightsOpen
Temperature
Adjustable
Attachment
Not Supported
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 AI
Family
gpt-oss
Release Date
Nov 6, 2025
Knowledge Cutoff
Jul 1, 2025
API Integration
NPM Package
venice-ai-sdk-provider
Environment Variables
VENICE_API_KEY
Documentation