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gpt-oss-120b

openai/gpt-oss-120b·Created Sep 30, 2026
Chat with model

Open-weight mixture-of-experts reasoning model from OpenAI.

Context
131K tokens
Max output
33K tokens
Input price
$0.10 / M tokens
Output price
$0.50 / M tokens
Input
text
Output
text
Requests (7d)
0
Tokens (7d)
0

API

ProfusAPI is OpenAI-compatible. Use your API key from Keys and set the model to openai/gpt-oss-120b.

from openai import OpenAI

client = OpenAI(
    base_url="https://profusapi.com/api/v1",
    api_key="<PROFUSAPI_API_KEY>",
)

completion = client.chat.completions.create(
    model="openai/gpt-oss-120b",
    messages=[{"role": "user", "content": "What is the meaning of life?"}],
)
print(completion.choices[0].message.content)