Open Source · language

Use Gemma 3 27B with cURL

Updated 2026-05-21 · By XALEN

How to use Gemma 3 27B (Open Source, 27B) with cURL. Install, authenticate, and make your first API call in minutes. Working code example included.

Model
Gemma 3 27B
27B · 128K context · $0.03 input
Framework
cURL
language · No installation needed

1. Install

No installation needed

2. Code

curl https://api.xalen.io/v1/chat/completions \
  -H "Authorization: Bearer xln_test_YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemma-3-27b",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

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Last updated: 2026-05-21