Gemma 4 31B It API
Run gemma-4-31B-it through FastInfra's OpenAI-compatible API.
Pay per token, no subscription, routed to the cheapest available provider.
Gemma 4 31B It pricing
Billed per token used. Prices sync automatically from wholesale providers.
| Direction | Price per 1M tokens |
|---|---|
| Input | $0.11 |
| Output | $0.36 |
Served by 7 providers
Requests route to OpenRouter by default (cheapest).
Pin a specific provider with the :provider suffix.
| Provider | Upstream model ID |
|---|---|
| openrouter | google/gemma-4-31b-it |
| openrouter | google/gemma-4-31b-it:free |
| together | google/gemma-4-31B-it |
| together | pearl-ai/gemma-4-31b-it |
| deepinfra | google/gemma-4-31B-it |
| sambanova | gemma-4-31B-it |
| siliconflow | google/gemma-4-31B-it |
Call Gemma 4 31B It in 30 seconds
Works with any OpenAI SDK — change the base URL and API key only.
Python
from openai import OpenAI
client = OpenAI(api_key="YOUR_API_KEY", base_url="https://api.fastinfra.ai/v1")
response = client.chat.completions.create(
model="gemma-4-31B-it",
messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)
curl
curl https://api.fastinfra.ai/v1/chat/completions \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "gemma-4-31B-it",
"messages": [{"role": "user", "content": "Hello!"}]
}'
Gemma 4 31B It — common questions
How much does the gemma-4-31B-it API cost?
On FastInfra, gemma-4-31B-it costs $0.105/1M input, $0.357/1M output tokens. Billing is per token used, with no subscription.
Is gemma-4-31B-it compatible with the OpenAI SDK?
Yes. FastInfra exposes gemma-4-31B-it through an OpenAI-compatible endpoint at https://api.fastinfra.ai/v1 — point any OpenAI SDK at that base URL with a FastInfra API key and keep your existing code.
Which providers serve gemma-4-31B-it?
gemma-4-31B-it is available from 7 provider(s): openrouter, openrouter, together, together, deepinfra, sambanova, siliconflow. Requests route to OpenRouter by default (cheapest); append ":provider" to the model ID to pin one.
Related models
Compare side by side: Gemma 4 31B It vs Embeddinggemma 300m · Gemma 4 31B It vs Gemma 4 E4B It · Gemma 4 31B It vs Gemma 3 4b It