Gemini 3 Pro vs Grok 4.6
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
Grok 4.6 by xAI wins on 4 of 6 benchmarks against Gemini 3 Pro by Google, which leads on 1. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from our benchmark data.
Category-by-Category Breakdown
Coding: In coding, Grok 4.6 scores 1303 on Design Arena ELO compared to Gemini 3 Pro's 1259, while Grok 4.6 scores 1305 on Website Arena ELO compared to Gemini 3 Pro's 1265.
Reasoning: In reasoning, Grok 4.6 scores 93.3% on GPQA Diamond compared to Gemini 3 Pro's 91.9%.
Context: In context, Gemini 3 Pro scores 1.0M on Context Length compared to Grok 4.6's 500K.
Pricing Comparison
Gemini 3 Pro costs $2.0/1M input tokens and $12.0/1M output tokens, while Grok 4.6 costs $2.0/1M input and $6.0/1M output. Both models are priced identically for input tokens.
Verdict
Gemini 3 Pro and Grok 4.6 are closely matched. The best choice depends on your specific use case and priorities.
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Gemini 3 Pro vs Grok 4.6 — FAQ
Which is better, Gemini 3 Pro or Grok 4.6?
Grok 4.6 wins on more benchmarks overall (4 vs 1). However, the best choice depends on your specific needs — each model excels in different areas.
How does Gemini 3 Pro compare to Grok 4.6 for coding?
SWE-bench Verified data is not available for both models. Check the detailed comparison charts above for other coding-related metrics.
Is Gemini 3 Pro cheaper than Grok 4.6?
Both models are priced the same at $2.0/1M input tokens. Gemini 3 Pro output costs $12.0/1M and Grok 4.6 output costs $6.0/1M.
Which is faster, Gemini 3 Pro or Grok 4.6?
Output speed data is not available for both models. Check the speed section of the comparison above for available performance data.
What benchmarks does the Gemini 3 Pro vs Grok 4.6 comparison cover?
This comparison covers 6 benchmarks including GPQA Diamond, Input Cost, Output Cost, Context Length, Design Arena ELO, Website Arena ELO. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.