openai

GPT OSS Safeguard 120B

text inputtext outputlanguageGateway catalog

Use an endpoint supported by this model.

Get a key for this setup →
Thinking guide →
const response = await fetch('https://api.minirouter.sh/v1/chat/completions', {  method: 'POST',  headers: {    Authorization: `Bearer ${process.env.MINIROUTER_KEY}`,    'Content-Type': 'application/json',  },  body: JSON.stringify({    model: 'openai/gpt-oss-safeguard-120b',    messages: [{ role: 'user', content: 'Why is the sky blue?' }],    max_tokens: 1024,  }),}) const data = await response.json()console.log(data.choices[0].message.content)
Read docs →
Input / 1M
$0.1575
Output / 1M
$0.63
Context
128K
Max output
16K
Overview

Overview

GPT OSS Safeguard 120B is OpenAI’s open-weight safety model for content moderation and guardrail enforcement. It helps teams evaluate content against custom safety policies and build scalable, adaptable protections for production AI applications. MiniRouter supports text input only.
Model type
language
Context window
128,000
Maximum output
16,000
Input / 1M tokens
$0.1575
Output / 1M tokens
$0.63
Released
2025-12-02

Prices include the MiniRouter fee. Compatibility snapshot: 2026-08-06. Input: text. Output: text.

Endpoints

Endpoints

Platform-funded routing only. Caller BYOK credentials and OIDC-based upstream authentication are intentionally excluded; authenticate with a MiniRouter bearer key.
Paths
/v1/chat/completions/v1/messages/v1/responses
Structured output

JSON Schema and JSON mode enforced on verified providers. How it works

Captured parameters: max_tokens, temperature, stop, tools, tool_choice, reasoning, include_reasoning, response_format, structured_outputs.

API

API

Switch between Chat Completions, Messages and client configurations in the setup panel. Every snippet keeps the model ID unchanged.
Base URLhttps://api.minirouter.sh/v1
Model IDopenai/gpt-oss-safeguard-120b
Providers

Providers

MiniRouter selects from the configured routes below. Priority is the catalog order, not a latency or availability score.
ProviderPriorityInput / 1MOutput / 1MParametersAccess
vercel
1$0.1575$0.63max_tokens, temperature, stop, tools, tool_choice, reasoning, include_reasoning, response_format, structured_outputsMiniRouter balance

Every model, one key.