Compare / head-to-head
Gemini 2.5 ProvsGemma 4 12B Unified
Gemini 2.5 Pro leads 2 of 2 shared benchmarks. Gemini 2.5 Pro has the larger context window (1.0M tokens).
Benchmarks from cited public sources; pricing from official pages; status from official provider feeds.
Shared benchmarks
2 – 0
Gemini 2.5 Pro leads
Cheaper per token
—
list price, input + output
Larger context
Gemini 2.5 Pro
1.0M tokens
Provider uptime (30d)
100%
Google
Gemini 2.5 Pro
Google · released 2025-06-17
textvisionaudio
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
2 shared · 10 only Gemini 2.5 Pro · 3 only Gemma 4 12B Unified| Benchmark | Gemini 2.5 Pro | Gemma 4 12B Unified | Δ | Edge |
|---|---|---|---|---|
| Reported by both · 2 | ||||
| GPQA Diamond | 86.4% ↗ | 78.8% ↗ | +7.6 pt | Gemini 2.5 Pro |
| Humanity's Last Exam (no tools) | 21.6% ↗ | 5.2% ↗ | +16.4 pt | Gemini 2.5 Pro |
| Only Gemini 2.5 Pro reports · 10 | ||||
| SWE-bench Verified | 59.6% ↗ | not reported | — | — |
| AIME 2025 | 88% ↗ | not reported | — | — |
| LMArena Elo | 1457.8 ↗ | not reported | — | — |
| Aider Polyglot | 82.2% ↗ | not reported | — | — |
| FrontierMath Tier 4 v2 (Epoch AI run) | 0% ↗epoch | not reported | — | — |
| FrontierMath Tiers 1-3 v2 (Epoch AI run) | 24.6% ↗epoch | not reported | — | — |
| LiveCodeBench | 74.2% ↗ | not reported | — | — |
| MMMU | 82% ↗ | not reported | — | — |
| OTIS Mock AIME 2024-2025 (Epoch AI run) | 84.7% ↗epoch | not reported | — | — |
| SWE-bench Verified (Epoch AI run) | 57.6% ↗epoch | not reported | — | — |
| Only Gemma 4 12B Unified reports · 3 | ||||
| MMLU-Pro | not reported | 77.2% ↗ | — | — |
| AIME 2026 | not reported | 77.5% ↗ | — | — |
| LiveCodeBench v6 | not reported | 72% ↗ | — | — |
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 Gemini 2.5 Pro minus Gemma 4 12B Unified 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 | Gemini 2.5 Pro | Gemma 4 12B Unified | Edge |
|---|---|---|---|
| Context window | 1.0M tokens | 256K tokens | Gemini 2.5 Pro |
| Max output | 66K tokens | — | — |
| Input price / 1M | $1.25 ↗ | — | — |
| Output price / 1M | $10 ↗ | — | — |
| Cached input / 1M | $0.125 ↗ | — | — |
| Input + output / 1M Lower is cheaper. List prices; batch, tool and regional fees excluded. | $11.25 | — | — |
| Modalities | text · vision · audio | text · vision · audio | Tie |
| Released | 2025-06-17 | 2026-06-03 | — |
| Cited benchmark scores | 14 | 5 | — |
Reliability
Google status
Last 60 days · refreshed daily on this page · live on /statusMore matchups
Gemini 2.5 Pro vs …
Models sharing the most benchmarksMore matchups
Gemma 4 12B Unified vs …
Models sharing the most benchmarksBuilt by Respan
Which one wins on your data?
Public benchmarks are a starting point. Run Gemini 2.5 Pro and Gemma 4 12B Unified on your own prompts with Respan evals, or route to either through one gateway key with automatic failover.