Cerebras

Base URL

Card required✅ No

NotesVery fast inference

Last verified2026-06-28

Free Models

Model ID	Context	Modalities	RPM	RPD
`llama-3.1-70b`	131K	text	—	—
`llama-3.2-90b`	131K	text	—	—

Quick Start

Python (OpenAI SDK)

from openai import OpenAI

client = OpenAI(
    base_url="https://api.cerebras.ai/v1",
    api_key="YOUR_API_KEY",  # get at https://cloud.cerebras.ai/
)
response = client.chat.completions.create(
    model="llama-3.1-70b",
    messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)

curl

curl https://api.cerebras.ai/v1/chat/completions \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "llama-3.1-70b",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'