Next AI ModelTrack every AI release. Know what's coming next.

Gemma 4 12B Unified

Google · Gemma line · lightweight · open weights

Released June 3, 2026Replaced by DiffusionGemma 26B-A4B

What changed

No verified summary yet. We only publish what the maker's own numbers support, so this card fills in as the sources come in.

Sources: Google AI

Where the Gemma line stands

DiffusionGemma 26B-A4B is the current model in this line. The card shows how long it has been since the last release against the line's usual gap and its recent ones — the rhythm, not a date.

DiffusionGemma 26B-A4B

Google · Gemma line · lightweight · open weights
Due91 days since the last release — usual gap is 71

Google's first open-weight text diffusion model: 26B parameters with 3.8B active, Apache 2.0, generating over 1,000 tokens per second on a single H100.

Released Jun 10, 2026 · what changed →
Days since last release
DiffusionGemma 26B-A4B · Jun 10, 2026
91
days
Usual gap
71
days
Recent gaps
DiffusionGemma 26B-A4B · Jun 2026
7
Gemma 4 12B Unified · Jun 2026
62
Gemma 4 · Apr 2026
315
Gemma 3n · May 2025
71

Every Gemma release

Newest first. See the full line with every card →

  1. Jun 10, 2026DiffusionGemma 26B-A4B
  2. Jun 3, 2026Gemma 4 12B Unified · this page
  3. Apr 2, 2026Gemma 4
  4. May 22, 2025Gemma 3n
  5. Mar 12, 2025Gemma 3
  6. Jun 27, 2024Gemma 2
  7. Feb 21, 2024Gemma 1

Get the weekly drop

One email a week: what AI models shipped, the actual differences vs the previous version, and what's coming next. No filler.