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Google: Gemma 3n 4B

Gemma 3n 4B by Google is designed for text-based tasks with a context length of 32,768 tokens; it does not support tools or reasoning, nor does it generate structured output. Gemma excels in handling plain text inputs but lacks the capability to integrate external tools or perform complex reasoning processes. This model should be considered by those on a budget looking for basic text processing tasks. With pricing at $0.06 per million input tokens and $0.12 per million output tokens, it offers competitive cost-effectiveness. While its blended benchmark score of 0.4 across two benchmarks is modest, it provides adequate performance for routine, straightforward applications where advanced reasoning or tool integration are not required.

Quality Score
64/100
price + capability + benchmarks
Input Price
$0.06
per 1M tokens
Output Price
$0.12
per 1M tokens
Context Window
32,768
tokens

Benchmark results

Independent, published benchmarks. Blended score 0.4 across 2 benchmarks, last refreshed 2026-08-13. How scoring works →

BenchmarkMeasuresScore
AI Index broad capability composite 1.6
AI Index Coding software engineering tasks 5.3
Model ID
google/gemma-3n-e4b-it
Vendor
google
Released
May 2025
Tokenizer
Other
Input Modalities
text
Output Modalities
text
Max Output
default
Tool Calling
not supported
Structured Output
✓ supported
Reasoning Mode
not supported
Vision
text only
Audio
no
Moderated
no

What it costs in practice

Computed from the current $0.06/M input and $0.12/M output rates. Run your own numbers →

JobTokensCost
Summarize a 50-page report 30k in / 1.5k out under $0.01
Classify 1,000 customer emails 500k in / 50k out $0.04
A month of a busy support chatbot 5M in / 2M out $0.54

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Quick answers

How much does Google: Gemma 3n 4B cost?
$0.06 per million input tokens and $0.12 per million output tokens.
What is Google: Gemma 3n 4B's context window?
32,768 tokens, roughly 49 pages of text in a single request.
Does Google: Gemma 3n 4B support tool calling?
It supports structured output.
Can Google: Gemma 3n 4B process images?
No, it is text-only on the input side.