Skip to content
OpenKey

Gemma 3n 4B

GoogleReleased May 20, 2025

Gemma 3n E4B-it is optimized for efficient execution on mobile and low-resource devices, such as phones, laptops, and tablets. It supports multimodal inputs—including text, visual data, and audio—enabling diverse tasks...

Try in playground
Context window
33K tokens
Input
text
Output
text
Tokenizer
Other
Knowledge cutoff
Aug 31, 2024
Released
May 20, 2025

Pricing

Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.

Per 1M tokensProvider+ 3% feeYou pay
Input$0.060$0.0018$0.062
Output$0.120$0.0036$0.124

Benchmarks

Artificial Analysis

Intelligence index
Coding index
3.2
Agentic index

Supported parameters

  • frequency_penalty
  • logit_bias
  • max_tokens
  • min_p
  • presence_penalty
  • repetition_penalty
  • response_format
  • stop
  • structured_outputs
  • temperature
  • top_k
  • top_p

Call it

OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model google/gemma-3n-e4b-it.

Code sample language
curl https://api.openkey.ai/v1/chat/completions \
  -H "Authorization: Bearer $OPENKEY_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "google/gemma-3n-e4b-it",
    "messages": [{"role": "user", "content": "Hello"}]
  }'
import os
from openai import OpenAI

client = OpenAI(
    base_url="https://api.openkey.ai/v1",
    api_key=os.environ["OPENKEY_API_KEY"],
)

completion = client.chat.completions.create(
    model="google/gemma-3n-e4b-it",
    messages=[{"role": "user", "content": "Hello"}],
)
print(completion.choices[0].message.content)
import OpenAI from "openai";

const client = new OpenAI({
  baseURL: "https://api.openkey.ai/v1",
  apiKey: process.env.OPENKEY_API_KEY,
});

const completion = await client.chat.completions.create({
  model: "google/gemma-3n-e4b-it",
  messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);

Questions

How much does Gemma 3n 4B cost via API?
Through OpenKey, Gemma 3n 4B costs $0.062 per 1M input tokens and $0.124 per 1M output tokens. That is the provider price ($0.060 / $0.120) plus a flat 3% fee — nothing else.
What is Gemma 3n 4B's context window?
Gemma 3n 4B accepts up to 33K tokens of context.
Is Gemma 3n 4B OpenAI-compatible?
Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "google/gemma-3n-e4b-it" using any OpenAI SDK — only the base URL and API key change.
What inputs does Gemma 3n 4B support?
Gemma 3n 4B accepts text input and produces text output. Its knowledge cutoff is Aug 31, 2024.

More from Google

All Google models →