Google: Gemma 4 E4B IT
Gemma 4 E4B IT is a reasoning model from Google released on Apr 2, 2026. It reads text, images and audio and writes text, with a 33K token context window and up to 33K tokens per reply.
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It costs $0.20 per million input tokens and $0.20 per million output tokens. Cached input bills at $0.20, 0% less than fresh input.
It supports tool calling, structured JSON output and prompt caching, and its weights are open, so you can host it yourself.
- Modalities
- In / out price
- $0.20 / $0.20 per 1M
- Context
- 33K
- Max output
- 33K
- Released
- Apr 2, 2026
- Knowledge cutoff
- n/a
- Tool calling
- Structured output
- Reasoning
- Prompt caching
- Open weights
- Free to use
Gemma 4 E4B IT pricing
USD, as listed on Oct 15, 2026. Most bills are input heavy, so the cached input rate matters as much as the headline price.
| Input | $0.20 / 1M tokens | |
|---|---|---|
| Output | $0.20 / 1M tokens | |
| Cached input (read) | $0.20 / 1M tokens | 0% off input |
| Cache write | $0.20 / 1M tokens |
What Gemma 4 E4B IT costs per month
Pick a workload close to yours or type your own volumes.
Supported request parameters
What you can set when you call Gemma 4 E4B IT through an OpenAI compatible API.
- Tools
tools - Structured outputs
structured_outputs - Reasoning
reasoning - Temperature
temperature
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Gemma 4 E4B IT questions
How much does the Gemma 4 E4B IT API cost?
$0.20 per million input tokens and $0.20 per million output tokens, with cached input at $0.20. The estimator on this page turns that into a monthly bill for your own workload.
What is the context window of Gemma 4 E4B IT?
32,768 tokens of input, and it can write up to 32,768 tokens in one reply. As a rough guide, a million tokens is around 750,000 English words.
Does Gemma 4 E4B IT support tool calling?
Yes. It accepts tool definitions and can return JSON that matches a schema, which is what an agent needs to call your APIs.
Is Gemma 4 E4B IT open source?
Its weights are published, so you can run it on your own hardware or a cloud of your choice. Read the license before commercial use.
When was Gemma 4 E4B IT released?
Apr 2, 2026.
Catalog data from models.dev (MIT licensed), refreshed daily, last on Oct 15, 2026. The summary is written from these facts.
Building on Gemma 4 E4B IT?
I test your real tasks on it and the two closest alternatives, then ship the agent on whichever wins on cost and accuracy.
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