Google
Gemini 3 Flash
VS
xAI
Grok 4.20
Decision Recommendation
⚖️ Trade-off decision: Choose Grok 4.20 if you need the absolute highest accuracy for complex logic and coding. Choose Gemini 3 Flash if you want to optimize your budget, as it is 2.7x cheaper.
Model Specs
Gemini 3 Flash
Benchmarks & Scores
Coding (swe-bench-pro)
34.6%Reasoning (gpqa-diamond)Winner (+0.4%)
90.4%Cost & Performance
Cost (per 1M tokens)2.7x cheaper
$1.13Input: $0.50 | Output: $3.00Speed
159 tpsContext Window
1M tokensModel Specs
Grok 4.20
Benchmarks & Scores
Coding (swe-bench-pro)Winner (+17.2%)
51.8%Reasoning (gpqa-diamond)
90%Cost & Performance
Cost (per 1M tokens)
$3.00Input: $2.00 | Output: $6.00Speed1.5x faster
233 tpsContext Window
1M tokensWant to customize weights or add more models?
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