Compare / head-to-head
Gemma 4 12B UnifiedvsGPT-5.4 Pro
GPT-5.4 Pro leads 2 of 2 shared benchmarks. GPT-5.4 Pro has the larger context window (1.1M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
0 – 2
GPT-5.4 Pro leads
Cheaper per token
—
list price, input + output
Larger context
GPT-5.4 Pro
1.1M tokens
Provider uptime (30d)
100% · 94.8553%
Google · OpenAI
Gemma 4 12B Unified
Google · released 2026-06-03
textvisionaudio
- Context
- 256K
- Max out
- —
- Input /1M
- —
- Output /1M
- —
- Cached /1M
- —
- Scores
- 5 · 4 core
GPT-5.4 Pro
OpenAI · released 2026-03-05
textvision
Quality
Benchmark matrix
2 shared · 3 only Gemma 4 12B Unified · 10 only GPT-5.4 Pro| Benchmark | Gemma 4 12B Unified | GPT-5.4 Pro | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 2 | ||||
| GPQA Diamond | 78.8% ↗ | 94.4% ↗ | -15.6 pt | GPT-5.4 Pro |
| Humanity's Last Exam (no tools) | 5.2% ↗ | 42.7% ↗ | -37.5 pt | GPT-5.4 Pro |
| Only Gemma 4 12B Unified reports · 3 | ||||
| MMLU-Pro | 77.2% ↗ | not reported | — | — |
| AIME 2026 | 77.5% ↗ | not reported | — | — |
| LiveCodeBench v6 | 72% ↗ | not reported | — | — |
| Only GPT-5.4 Pro reports · 10 | ||||
| ARC-AGI-1 (Verified) | not reported | 94.5% ↗ | — | — |
| ARC-AGI-2 (Verified) | not reported | 83.3% ↗ | — | — |
| BrowseComp | not reported | 89.3% ↗ | — | — |
| FrontierMath Tier 1-3 | not reported | 50% ↗ | — | — |
| FrontierMath Tier 4 | not reported | 38% ↗ | — | — |
| FrontierMath Tier 4 v2 (Epoch AI run) | not reported | 58.5% ↗epoch | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | not reported | 82.5% ↗epoch | — | — |
| GDPval (wins or ties) | not reported | 82% ↗ | — | — |
| Humanity's Last Exam (with tools) | not reported | 58.7% ↗ | — | — |
| SimpleQA Verified | not reported | 46.3% ↗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 GPT-5.4 Pro 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 | GPT-5.4 Pro | Edge |
|---|---|---|---|
| Context window | 256K tokens | 1.1M tokens | GPT-5.4 Pro |
| Max output | — | 128K tokens | — |
| Input price / 1M | — | $30 ↗ | — |
| Output price / 1M | — | $180 ↗ | — |
| Cached input / 1M | — | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | — | $210 | — |
| Modalities | text · vision · audio | text · vision | Gemma 4 12B Unified |
| Released | 2026-06-03 | 2026-03-05 | — |
| Cited benchmark scores | 5 | 13 | — |
Reliability
Provider status
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Which one wins on your data?
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