OpenAI

gpt-oss-20b

gpt-oss-20b

View docs

Generate text for writing, questions, coding and summaries.

Pricing: Input 3.834(≈ $0.0192) · Output 13.8(≈ $0.0690) Credits / 1M text units
Output: Chat
Added to catalog: Nov 1, 2026

Input

Examples

Message*

Default: [{"role":"user","content":"Reply only OK."}]

Response token limit

Default: 1024

Estimate the cost first. Generation starts only after confirmation.

OutputFill example

README

Generate text for writing, questions, coding and summaries.

Model capabilities

Input modalities: Text
Output modalities: Text
Context caching: Not supported
Tool calling: Not supported
Streaming: Supported
Batch inference: Not supported

API protocol support

Chat Completions: Supported
Responses: Not supported
Gemini: Not supported
Anthropic: Not supported

Parameters

Fields accepted in the request body for this model.

messagesmessages

Required

max_completion_tokensinteger

Optional

Range: ≥ 1Default: 1024

Pricing

Credits / 1M text units

Input: 3.834 Credits≈ $0.0192
Official reference ~~$0.03~~36% below official
Output: 13.8 Credits≈ $0.0690
Official reference ~~$0.13~~46% below official

Bill actual quantity · Rounding is applied once to the total cost

Official pricing source · Verified 2026-11-01

Prices are billed per unit consumed with no monthly minimum. See billing guide for Credits estimates and actual usage charges.

Code

View docs →

POST https://orux.top/api/v1/chat/completions

Code examples

Request body

curl 'https://orux.top/api/v1/chat/completions' \
  -H 'Authorization: Bearer YOUR_API_KEY' \
  -H 'Content-Type: application/json' \
  -d '{
  "messages": [
    {
      "role": "user",
      "content": "Reply only OK."
    }
  ],
  "max_completion_tokens": 1024,
  "model": "gpt-oss-20b"
}'

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Code examples

Response examples

{
  "id": "chatcmpl-...",
  "choices": [
    { "index": 0, "message": { "role": "assistant", "content": "Hello! How can I help you today?" } }
  ],
  "usage": { "prompt_tokens": 12, "completion_tokens": 9, "total_tokens": 21 }
}

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Frequently asked questions

About gpt-oss-20b pricing, capabilities and API access on Orux AI.

What is gpt-oss-20b?

gpt-oss-20b: Generate text for writing, questions, coding and summaries.

How much does gpt-oss-20b cost on Orux AI?

Input: 3.83352 Credits; output: 13.80024 Credits, per 1M text units. See the pricing section on this page for gpt-oss-20b pricing and applicable conditions. Charges depend on the selected parameters and recorded usage.

What inputs and outputs does gpt-oss-20b support?

gpt-oss-20b accepts Text and returns Text.

Does gpt-oss-20b support tool calling and streaming?

gpt-oss-20b on Orux AI — tool calling: Not supported; streaming: Supported.

Where can I access the gpt-oss-20b API?

Create an Orux AI API key and send an authenticated POST request to https://orux.top/api/v1/chat/completions, using gpt-oss-20b as the model identifier. Try the playground on this page and use the API example for the exact request format.