Compare / head-to-head
Gemma 4 12B UnifiedvsGemma 4 E2B
Gemma 4 12B Unified leads 4 of 4 shared benchmarks. Gemma 4 12B Unified has the larger context window (256K tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
4 – 0
Gemma 4 12B Unified leads
Cheaper per token
—
list price, input + output
Larger context
Gemma 4 12B Unified
256K tokens
Provider uptime (30d)
100%
Google
Gemma 4 12B Unified
Google · released 2026-06-03
textvisionaudio
- Context
- 256K
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 5 · 4 core
Gemma 4 E2B
Google · released 2026-04-02
textvisionaudio
- Context
- 128K
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 4 · 3 core
Quality
Benchmark matrix
4 shared · 1 only Gemma 4 12B Unified · 0 only Gemma 4 E2B| Benchmark | Gemma 4 12B Unified | Gemma 4 E2B | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 4 | ||||
| GPQA Diamond | 78.8% ↗ | 43.4% ↗ | +35.4 pt | Gemma 4 12B Unified |
| MMLU-Pro | 77.2% ↗ | 60% ↗ | +17.2 pt | Gemma 4 12B Unified |
| AIME 2026 | 77.5% ↗ | 37.5% ↗ | +40 pt | Gemma 4 12B Unified |
| LiveCodeBench v6 | 72% ↗ | 44% ↗ | +28 pt | Gemma 4 12B Unified |
| Only Gemma 4 12B Unified reports · 1 | ||||
| Humanity's Last Exam (no tools) | 5.2% ↗ | not reported | — | — |
| Only Gemma 4 E2B reports · 0 | ||||
| Gemma 4 E2B reports nothing Gemma 4 12B Unified does not. | ||||
Scores tagged "epoch" or "matharena" are independent runs, used only where the lab has not published its own; ⚠ marks rows MathArena flags as released after the competition. Higher is better on every row. Δ is Gemma 4 12B Unified minus Gemma 4 E2B in the benchmark's own unit. "Not reported" means the lab has not published that figure; it is not a zero. ↗ opens the source.
Specs & pricing
Side by side
Official pricing pages and model cards| Spec | Gemma 4 12B Unified | Gemma 4 E2B | Edge |
|---|---|---|---|
| Context window | 256K tokens | 128K tokens | Gemma 4 12B Unified |
| Max output | — | — | — |
| Input price / 1M | — | — | — |
| Output price / 1M | — | — | — |
| Cached input / 1M | — | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | — | — | — |
| Modalities | text · vision · audio | text · vision · audio | Tie |
| Released | 2026-06-03 | 2026-04-02 | — |
| Cited benchmark scores | 5 | 4 | — |
Reliability
Google status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Gemma 4 12B Unified vs …
Models sharing the most benchmarksMore matchups
Gemma 4 E2B vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Gemma 4 12B Unified and Gemma 4 E2B on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.