{
  "site": "Agentic Weekly",
  "dataset": "Agentic Weekly model facts",
  "as_of": "2026-10-26",
  "license": {
    "name": "CC BY 4.0",
    "url": "https://creativecommons.org/licenses/by/4.0/"
  },
  "attribution": "Data: Agentic Weekly (https://theagenticweekly.com), CC BY 4.0",
  "page": "https://theagenticweekly.com/models",
  "evidence_labels": {
    "Reported": "Read from the cited vendor page on the as-of date; not run by us.",
    "Tested": "We ran it ourselves; scope is stated in tested_note. No model is Tested yet."
  },
  "model": {
    "slug": "gemma-4",
    "name": "Gemma 4",
    "vendor": "Google",
    "family": "Gemma",
    "category": "llm",
    "status": "generally-available",
    "groups": [
      "open-weights",
      "local",
      "small-fast"
    ],
    "short_answer": "Gemma 4 is a Google language model released Mar 31, 2026; Google's newest language model in our dataset is Gemini 4 Argon. Open weights (Apache 2.0). Google's open-weights Gemma 4 family in E2B, E4B, 12B, 26B A4B and 31B sizes, released from Mar 31, 2026, the easiest open family to run on your own hardware. Verified against vendor sources on Oct 26, 2026.",
    "summary": "Google's open-weights Gemma 4 family in E2B, E4B, 12B, 26B A4B and 31B sizes, released from Mar 31, 2026, the easiest open family to run on your own hardware.",
    "release_date": "2026-03-31",
    "latest_update": null,
    "api_id": null,
    "context_tokens": 256000,
    "max_output_tokens": null,
    "input_modalities": [
      "text",
      "image",
      "video",
      "audio"
    ],
    "output_modalities": [
      "text"
    ],
    "parameters": null,
    "license": "Apache 2.0",
    "open_weights": true,
    "pricing": null,
    "evidence": "Reported",
    "tested_note": null,
    "last_verified": "2026-10-26",
    "is_stale": false,
    "facts": {
      "release_date": {
        "value": "2026-03-31",
        "source_url": "https://ai.google.dev/gemma/docs/releases",
        "as_of": "2026-10-26",
        "evidence": "Reported",
        "note": "E2B, E4B, 26B A4B and 31B on Mar 31, 2026; the 12B Unified model followed on Jun 3, 2026."
      },
      "context_tokens": {
        "value": 256000,
        "source_url": "https://ai.google.dev/gemma/docs/core",
        "as_of": "2026-10-26",
        "evidence": "Reported",
        "note": "128K for the small E2B/E4B sizes; 256K for the medium sizes."
      },
      "input_modalities": {
        "value": [
          "text",
          "image",
          "video",
          "audio"
        ],
        "source_url": "https://ai.google.dev/gemma/docs/core",
        "as_of": "2026-10-26",
        "evidence": "Reported",
        "note": "Audio input is native only on the E2B, E4B and 12B sizes."
      },
      "output_modalities": {
        "value": [
          "text"
        ],
        "source_url": "https://ai.google.dev/gemma/docs/core",
        "as_of": "2026-10-26",
        "evidence": "Reported"
      },
      "license": {
        "value": {
          "type": "open-weights",
          "name": "Apache 2.0",
          "openWeights": true
        },
        "source_url": "https://blog.google/innovation-and-ai/technology/developers-tools/gemma-4/",
        "as_of": "2026-10-26",
        "evidence": "Reported"
      }
    },
    "vendor_claims": [],
    "notes": [],
    "not_verified": [],
    "sources": [
      {
        "label": "Gemma 4 docs",
        "url": "https://ai.google.dev/gemma/docs/core"
      },
      {
        "label": "Gemma release notes",
        "url": "https://ai.google.dev/gemma/docs/releases"
      },
      {
        "label": "Google blog",
        "url": "https://blog.google/innovation-and-ai/technology/developers-tools/gemma-4/"
      }
    ],
    "url": "https://theagenticweekly.com/models/gemma-4",
    "markdown": "https://theagenticweekly.com/models/gemma-4.md",
    "api": "https://theagenticweekly.com/api/models/gemma-4"
  }
}