GPT-OSS 20B

General Purpose

OpenAI's GPT-OSS 20B open-source model. High-quality general purpose with strong reasoning. Apache 2.0.

Pricing

Input

$0.10/1M

Output

$0.25/1M

Context Length

33K tokens

Max Completion

8K tokens

Capabilities

Chat

Tool Calling

Technical Details

Model ID

gpt-oss-20b

Tokenizer

GPT

HuggingFace

openai/gpt-oss-20b

Quick Start

from openai import OpenAI

client = OpenAI(
    base_url="https://api.llamagate.ai/v1",
    api_key="your-api-key",
)

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

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

Start Using GPT-OSS 20B

Create an account and start building with just $5.