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This model has been delisted from the API. This page is preserved for reference purposes only.

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gpt-oss-120b-maas

4k ContextTextPopular

gpt-oss-120b-maas with extremely cost-effective pricing. versatile general-purpose AI.

Capability Radar

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About gpt-oss-120b-maas

"Industry-leading language understanding"

gpt-oss-120b-maas is Unknown's extremely cost-effective model featuring focused context window (4K). Industry-leading language understanding, this model delivers most widely adopted and battle-tested.

⚡ Key Strengths

  • Industry-leading language understanding
  • Exceptional cost-effectiveness for high-volume use
  • OpenAI SDK compatible
  • Production-ready reliability

🎯 Best Use Cases

  • Content generation and copywriting
  • Question answering systems
  • Conversational AI applications
  • High-volume API processing
  • Cost-sensitive production applications

Interactive Playground

Parameters Setup

0.7

Controls randomness: Lowering results in less random completions.

Return data chunks as they arrive

request.js
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.okrouter.com/v1",
  apiKey: process.env.OKROUTER_API_KEY,
});

const completion = await client.chat.completions.create({
  model: "gpt-oss-120b-maas",
  messages: [{ role: "user", content: "Hello world!" }],
  temperature: 0.7,
  stream: true,
});