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Helicone

OpenAI GPT-OSS 120b API

Helicone
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 $0.04/1M input and $0.16/1M output tokens, native tool calling support. Access OpenAI GPT-OSS 120b via the Helicone API with up to 131K output tokens.

Capabilities

Input Modalities

text

Output Modalities

text
Reasoning
Yes
Structured Output
No
Tool Use
Yes
WeightsClosed
Temperature
Adjustable
Attachment
Not Supported
Limits
Context Window
131K

Tokens

Input Limit
131K

Tokens

Max Output
131K

Tokens

Pricing

Standard (per 1M tokens)

Input
$0.04
Output
$0.16
Frequently Asked Questions

OpenAI GPT-OSS 120b by Helicone costs $0.04 per 1M input tokens and $0.16 per 1M output tokens.

Model Details
ID
gpt-oss-120b
Provider
Helicone
Family
gpt-oss
Release Date
Jun 1, 2024
Knowledge Cutoff
Jun 1, 2024
API Integration
NPM Package
@ai-sdk/openai-compatible
Environment Variables
HELICONE_API_KEY
API Base URL
https://ai-gateway.helicone.ai/v1
Documentation