OpenAI GPT OSS 120B API Chatbots

Build AI chatbots and conversational assistants powered by OpenAI GPT OSS 120B. Full streaming support means users see tokens in real time โ€” no waiting for complete responses.

92% cheaper than OpenRouter

OpenAI GPT OSS 120B Pricing

Token TypeQubaxRetailSave
Input (per 1M)$0.0053$0.07092%
Output (per 1M)$0.021$0.30093%

Running a chatbot (2K input + 500 output tokens, 1,000 conversations/day) costs approximately $0.64/month on Qubax.

Why use OpenAI GPT OSS 120B for chatbots on Qubax?

  • ๐Ÿ’ฌCustomer support chatbots with 24/7 availability
  • ๐Ÿ’ฌAI assistants that remember conversation context
  • ๐Ÿ’ฌMulti-language chatbots serving global audiences
  • ๐Ÿ’ฌStreaming responses for instant perceived speed

About OpenAI GPT OSS 120B

OpenAI GPT OSS 120B is a text generation model available on Qubax. It supports a 128K-token context window and up to 16K output tokens per request. Native capabilities include tool calling, streaming. On Qubax it is served by 561 independent sellers, so pricing stays competitive and uptime stays high.

128K context window16K max output tokensFunction & tool callingToken streaming

OpenAI GPT OSS 120B Chatbots โ€” code example

Node.js โ€” streaming chat turnjavascript
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.qubax.ai/v1",
  apiKey: process.env.QUBAX_KEY,
});

const stream = await client.chat.completions.create({
  model: "openai-gpt-oss-120b",
  messages: [...history, { role: "user", content: userMessage }],
  stream: true,
});
for await (const chunk of stream) {
  process.stdout.write(chunk.choices[0]?.delta?.content ?? "");
}

More OpenAI models on Qubax

Get started in 60 seconds

  1. 1Create a free account at qubax.ai/register
  2. 2Add crypto credits (200+ coins, $3 minimum, credits never expire)
  3. 3Generate an API key and set your base URL to https://api.qubax.ai/v1
  4. 4Use model ID openai-gpt-oss-120b โ€” done!

OpenAI GPT OSS 120B Chatbots FAQ

How much does OpenAI GPT OSS 120B cost for chatbots?

On Qubax, OpenAI GPT OSS 120B costs $0.0053 per 1M input tokens and $0.021 per 1M output tokens. 92% cheaper than OpenRouter. Pay with 200+ cryptocurrencies.

Can I use OpenAI GPT OSS 120B with my existing tools?

Yes. Qubax is fully OpenAI-compatible. Change your base URL to api.qubax.ai/v1 and use your Qubax key. Works with Cline, Cursor, OpenCode, LangChain, and any OpenAI SDK.

Do I need a credit card?

No. Qubax accepts 200+ cryptocurrencies. No credit card, no KYC.

Start using OpenAI GPT OSS 120B for chatbots

No credit card. Crypto accepted. Credits never expire.

Get started โ†’
OpenAI GPT OSS 120B API for Chatbots โ€” 92% off ยท Qubax AI