Google: DiffusionGemma 26B A4B IT
DiffusionGemma 26B A4B IT is a reasoning model from Google released on May 31, 2026. It reads text and images and writes text, with a 250K token context window and up to 33K tokens per reply.
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It costs $0.50 per million input tokens and $0.50 per million output tokens. Cached input bills at $0.50, 0% less than fresh input.
It supports tool calling and prompt caching, and its weights are open, so you can host it yourself.
2 providers serve it, including Nvidia and Pioneer.
- Modalities
- In / out price
- $0.50 / $0.50 per 1M
- Context
- 250K
- Max output
- 33K
- Released
- May 31, 2026
- Knowledge cutoff
- Jan 2025
- Tool calling
- Structured output
- Reasoning
- Prompt caching
- Open weights
- Free to use
DiffusionGemma 26B A4B 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 | $0.50 / 1M tokens | |
|---|---|---|
| Output | $0.50 / 1M tokens | |
| Cached input (read) | $0.50 / 1M tokens | 0% off input |
| Cache write | $0.50 / 1M tokens |
DiffusionGemma 26B A4B IT providers
2 providers serve it, including Nvidia and Pioneer. Each host sets its own price and limits, so the cheapest one is not always the one with the longest context.
| Provider | Input /M | Output /M | Cache read /M | Context | Max output |
|---|---|---|---|---|---|
| Nvidia | n/a | n/a | – | 250K | 33K |
| Pioneer | $0.50 | $0.50 | $0.50 | 262K | 131K |
What DiffusionGemma 26B A4B 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 DiffusionGemma 26B A4B IT through an OpenAI compatible API.
- Tools
tools - Reasoning
reasoning - Temperature
temperature
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DiffusionGemma 26B A4B IT questions
How much does the DiffusionGemma 26B A4B IT API cost?
$0.50 per million input tokens and $0.50 per million output tokens, with cached input at $0.50. The estimator on this page turns that into a monthly bill for your own workload.
What is the context window of DiffusionGemma 26B A4B IT?
250,000 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.
Which providers serve DiffusionGemma 26B A4B IT?
2 providers serve it, including Nvidia and Pioneer. Prices differ by host, so the Providers table on this page lists each one with its input and output price.
Does DiffusionGemma 26B A4B IT support tool calling?
Yes. It accepts tool definitions, which is what an agent needs to call your APIs.
Is DiffusionGemma 26B A4B 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 DiffusionGemma 26B A4B IT released?
May 31, 2026, with training data up to Jan 2025.
Catalog data from models.dev (MIT licensed), refreshed daily, last on Oct 15, 2026. The summary is written from these facts.
Building on DiffusionGemma 26B A4B 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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