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Gemini 3 Flash PreviewvsGemma 4 12B Unified

Gemini 3 Flash Preview leads 2 of 2 shared benchmarks. Gemini 3 Flash Preview 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 3 Flash Preview leads
Cheaper per token
list price, input + output
Larger context
Gemini 3 Flash Preview
1.0M tokens
Provider uptime (30d)
100%
Google
Gemini 3 Flash Preview
Google · released 2025-12-17
textvisionaudio
Context
1.0M
Max out
66K
Input /1M
Output /1M
Cached /1M
Scores
13 · 9 core
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

BenchmarkGemini 3 Flash PreviewGemma 4 12B UnifiedΔEdge
Reported by both · 2
GPQA Diamond90.4% 78.8% +11.6 ptGemini 3 Flash Preview
Humanity's Last Exam (no tools)33.7% 5.2% +28.5 ptGemini 3 Flash Preview
Only Gemini 3 Flash Preview reports · 9
SWE-bench Verified78% not reported
AIME 202595.2% not reported
FrontierMath Tier 4 v2 (Epoch AI run)17.1% epochnot reported
FrontierMath Tiers 1-3 v2 (Epoch AI run)51.2% epochnot reported
MMMU-Pro81.2% not reported
OTIS Mock AIME 2024-2025 (Epoch AI run)95.6% epochnot reported
SimpleQA Verified68.7% not reported
SWE-bench Verified (Epoch AI run)75.4% epochnot reported
Terminal-Bench 2.047.6% not reported
Only Gemma 4 12B Unified reports · 3
MMLU-Pronot reported77.2%
AIME 2026not reported77.5%
LiveCodeBench v6not reported72%
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 3 Flash Preview 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

SpecGemini 3 Flash PreviewGemma 4 12B UnifiedEdge
Context window1.0M tokens256K tokensGemini 3 Flash Preview
Max output66K tokens
Input price / 1M
Output price / 1M
Cached input / 1M
Input + output / 1M
Lower is cheaper. List prices; batch, tool and regional fees excluded.
Modalitiestext · vision · audiotext · vision · audioTie
Released2025-12-172026-06-03
Cited benchmark scores135
Reliability

Google status

All providers
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