Compare / head-to-head
Gemma 4 12B UnifiedvsGrok 4.3
Grok 4.3 leads 1 of 1 shared benchmark. Grok 4.3 has the larger context window (1M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0 – 1
Grok 4.3 leads
Cheaper per token
—
list price, input + output
Larger context
Grok 4.3
1M tokens
Provider uptime (30d)
100% · —
Google · xAI
Gemma 4 12B Unified
Google · released 2026-06-03
textvisionaudio
- Context
- 256K
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 5 · 4 core
Quality
Benchmark matrix
1 shared · 4 only Gemma 4 12B Unified · 5 only Grok 4.3| Benchmark | Gemma 4 12B Unified | Grok 4.3 | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 1 | ||||
| GPQA Diamond | 78.8% ↗ | 88.8% ↗epoch | -10 pt | Grok 4.3 |
| Only Gemma 4 12B Unified reports · 4 | ||||
| MMLU-Pro | 77.2% ↗ | not reported | — | — |
| AIME 2026 | 77.5% ↗ | not reported | — | — |
| Humanity's Last Exam (no tools) | 5.2% ↗ | not reported | — | — |
| LiveCodeBench v6 | 72% ↗ | not reported | — | — |
| Only Grok 4.3 reports · 5 | ||||
| LMArena Elo | not reported | 1397.7 ↗ | — | — |
| FrontierMath Tier 4 v2 (Epoch AI run) | not reported | 14.6% ↗epoch | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | not reported | 42.8% ↗epoch | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | not reported | 93.3% ↗epoch | — | — |
| SimpleQA Verified | not reported | 33.2% ↗epoch | — | — |
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 Grok 4.3 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 | Grok 4.3 | Edge |
|---|---|---|---|
| Context window | 256K tokens | 1M tokens | Grok 4.3 |
| Max output | — | — | — |
| Input price / 1M | — | $1.25 ↗ | — |
| Output price / 1M | — | $2.5 ↗ | — |
| Cached input / 1M | — | $0.2 ↗ | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | — | $3.75 | — |
| Modalities | text · vision · audio | text · vision | Gemma 4 12B Unified |
| Released | 2026-06-03 | — | — |
| Cited benchmark scores | 5 | 6 | — |
Reliability
Provider status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Gemma 4 12B Unified vs …
Models sharing the most benchmarksMore matchups
Grok 4.3 vs …
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Which one wins on your data?
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