DiffusionGemma 26B A4B IT

Tool callingReasoningImage input

Website

Gemma 4 based discrete text diffusion model for fast chat, reasoning, and tool use

Context: 262K
Released: 4mo ago
Parameters: 26B

Sources:models.dev

Benchmarks

DeepSWE is the primary coding benchmark where an exact model evaluation exists. Other sourced evaluations appear below; missing scores are not zero.

Not evaluated in DeepSWE 1.1 as of 2026-09-22. Results are only shown for exact model versions in the official dataset. Official leaderboard.

No benchmark results have been matched to this model yet.

Specifications

Developer: Google DeepMind
Model family: —
Type: Language model
Predecessor: —
Successor: —
Released: June 9, 2026
Model ID: google/diffusiongemma-26b-a4b-it
Openness: Open weights
License: Apache 2.0
Parameters: 26B
Input modalities: text, image
Output modalities: text
Modality: text+image->text
Max output tokens: 33K
Knowledge cutoff: 2025-01
Hugging Face: —
Source freshness: Metadata synced Oct 8, 2026, 10:17 PM UTC

Additional source evidence

Source model: google/diffusiongemma-26b-a4b-it
Source family: gemma
Last updated: 2026-07-15
Knowledge cutoff: 2025-01
Model context: 262K
Model output limit: 33K
Open weights: Yes
File attachments: Yes
Reasoning: Yes
Tool calling: Yes
Temperature control: Yes

Downloadable weights

Hugging Face

Complete source record (JSON)

{
  "id": "google/diffusiongemma-26b-a4b-it",
  "name": "DiffusionGemma 26B A4B IT",
  "description": "Gemma 4 based discrete text diffusion model for fast chat, reasoning, and tool use",
  "family": "gemma",
  "last_updated": "2026-07-15",
  "knowledge": "2025-01",
  "attachment": true,
  "reasoning": true,
  "tool_call": true,
  "temperature": true,
  "modalities": {
    "input": [
      "text",
      "image"
    ],
    "output": [
      "text"
    ]
  },
  "limit": {
    "context": 262144,
    "output": 32768
  },
  "release_date": "2026-06-09",
  "open_weights": true,
  "license": "Apache 2.0",
  "weights": [
    {
      "label": "Hugging Face",
      "url": "https://huggingface.co/google/diffusiongemma-26B-A4B-it"
    }
  ]
}

Infrastructure

Provider availability

All providers

Provider endpoint data will appear after this model's first OpenRouter endpoint sync.

Text provenance

Gemini app/web

Google SynthID text watermarking

Google DeepMind says text generated in the Gemini app and web experience is watermarked with SynthID by adjusting token probabilities.

Official explanation

Deployment graph

Can I run this?

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