GoogleGemini 3 FlashVSGoogleGemma 4 12B
Our Take
We recommend Gemini 3 Flash if you need peak intelligence and a much larger context window for full-repo analysis, or the free Gemma 4 12B if you want zero API costs and total offline privacy. While Gemini 3 Flash offers superior reasoning capability, Gemma 4 12B runs entirely on your own local hardware. Choose Gemini 3 Flash for repository-scale analysis, or Gemma 4 12B for zero-cost offline privacy and scripting single-file apps or clearly defined functions.
▶WHY?
Benchmark Calculations & Evidence:
Reasoning Accuracy: Both models were evaluated on the GPQA Diamond benchmark. Gemini 3 Flash scored 90.4%, while Gemma 4 12B scored 78.8% (+11.6% gap).
Coding Performance: Evaluated on different benchmarks. Gemma 4 12B scored 72% on LiveCodeBench (scripting single-file apps or clearly defined functions), while Gemini 3 Flash scored 78% on SWE-bench Verified (multi-file code and clearly defined tasks).
Context Window: Gemini 3 Flash supports a 1M context window, while Gemma 4 12B supports 262k.
Hosting Model: Gemma 4 12B runs locally for $0 API costs, while Gemini 3 Flash is a cloud API.
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Benchmarks & Scores
Coding (swe-bench-verified)
78%multi-file code and clearly defined tasks
Reasoning (gpqa-diamond)Winner (+11.6%)
90.4%graduate-level science QA
Cost & Context
Cost (per 1M tokens)
$1.13Input: $0.50 | Output: $3.00Context WindowLarger
1.05M tokensBenchmarks & Scores
Coding (live-code-bench)
72%scripting single-file apps or clearly defined functions
Reasoning (gpqa-diamond)
78.8%graduate-level science QA
Cost & Context
Cost (per 1M tokens)
Self HostLocal execution (zero API fees)Context Window
262.14k tokensFrequently Asked Questions about Gemini 3 Flash vs Gemma 4 12B
For coding tasks, Gemini 3 Flash scores 78% on swe-bench-verified (multi-file code and clearly defined tasks), while Gemma 4 12B scores 72% on live-code-bench (scripting single-file apps or clearly defined functions).
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