openai logo 100% off

gpt-oss-20b API

OpenAI·Text· 100.0% success (7d)

gpt-oss-20b

128K Context 16.0K out $2,578.27 capacity 696.0K req/24h $0.02 24h volume
Input
Text
Output
Text

Pricing

Cheapest live price, per 1 million tokens.

Input / 1M tokens

$0.00100% off

$0.030 OpenRouter

Output / 1M tokens

$0.0001100% off

$0.130 OpenRouter

Capabilities · 5

Tool calling JSON mode JSON schema Streaming Seed

Specifications

Context window
128K
Max output
16K
Type
Text
Creator
OpenAI
Live sellers
681
Requests / 24h
695,996

Price history · 60 days

Sep 7 — Nov 6▲ 700.00% vs last week
Compare all top models

Quick start

OpenAI-compatible — change the base URL and key. Get a key from the dashboard.

from openai import OpenAI

client = OpenAI(
    base_url="https://api.qubax.ai/v1",
    api_key="YOUR_QUBAX_API_KEY",
)

response = client.chat.completions.create(
    model="openai-gpt-oss-20b",
    messages=[{"role": "user", "content": "Hello!"}],
)

print(response.choices[0].message.content)

About gpt-oss-20b

gpt-oss-20b is a language model developed by OpenAI. It's particularly well-suited for orchestrating tool-using agents that call APIs and external services, producing structured outputs for reliable data extraction and handling large contexts of up to 128K tokens. Its 128K-token context window means you can pass in entire documents, codebases, or conversation histories without losing context. It can write up to 16K tokens in a single response.

Measured availability over the last 7 days: 100.0%. 681 independent compute providers currently serve it, so requests fail over automatically. It handled 695,996 requests on Qubax in the last 24 hours. Pay with USDC, USDT, BTC, ETH or 350+ other coins — no credit card required.

Function Calling
Build agents and tool-using applications
Long Documents
Process entire codebases, books, or lengthy conversations
Chat & Conversation
Build AI chatbots and conversational assistants
Content Generation
Write articles, code, emails, and more

Frequently asked questions

How much does the gpt-oss-20b API cost?

gpt-oss-20b is available on Qubax. Check the pricing table above for current rates.

Is the gpt-oss-20b API compatible with OpenAI?

Yes. Qubax provides an OpenAI-compatible API. You can use gpt-oss-20b as a drop-in replacement by changing your base URL to https://api.qubax.ai/v1 and using your Qubax API key. It works with Cline, Cursor, OpenCode, Hermes Agent, and any tool that supports OpenAI APIs.

How do I pay for gpt-oss-20b API usage?

Qubax uses prepaid crypto credits. Top up with USDC, USDT, BTC, ETH, SOL or 350+ other coins and your balance is deducted as you use the API. No credit card or KYC required.

What is the context window of gpt-oss-20b?

gpt-oss-20b supports a context window of 128K tokens, allowing you to process large documents, codebases, or long conversations in a single request.

What can I build with gpt-oss-20b?

You can use gpt-oss-20b to build autonomous agents that call external tools and APIs, generate structured JSON output for data pipelines and process long documents and entire codebases. Because it's served through Qubax's OpenAI-compatible API, integration into existing apps, agents, or workflows takes just a few lines of code.

How fast and reliable is gpt-oss-20b on Qubax?

Measured time to first token (p95) on Qubax is 3.2s. Its 7-day success rate is 100.0%. Responses stream token by token. 681 sellers serve it, so if one is slow or down the request moves to the next.

Can I use gpt-oss-20b for commercial projects?

Yes. gpt-oss-20b on Qubax can be used for commercial purposes. You own the outputs you generate. Qubax provides the API infrastructure — you bring your use case.

Why use gpt-oss-20b on Qubax?

100% cheaper

Providers compete on price — you get the cheapest healthy seller.

Pay with crypto

350+ coins (BTC, ETH, SOL, USDT, USDC). No card, no KYC.

OpenAI & Anthropic compatible

Drop-in base URL. Works with Cline, Cursor, Claude Code, OpenAI and Anthropic SDKs.

Get started free →

More from OpenAI

Browse 380+ other AI models

GPT, Claude, Gemini, Llama, DeepSeek & more.

See all models →

gpt-oss-20b

See pricing

Get API key