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Google: Gemini 3 Flash Preview vs xAI: Grok Build 0.1

Summary

Gemini 3 Flash Preview vs Grok Build 0.1 benchmark comparison: Grok Build 0.1 leads on average score with 7.6 vs 7.4. Gemini 3 Flash Preview has the lower benchmark cost at $0.111 vs $0.927. Gemini 3 Flash Preview is faster at 5.76s vs 49.90s, with pass rates of 79.4% vs 61.9%.

Recommended model: Gemini 3 Flash Preview - Its score stays close to the best score here (7.4 vs 7.6), while costing about 8.4x less than Grok Build 0.1.

Last updated at: 2026-06-12

Metric Gemini 3 Flash Preview Gemini 3 Flash Preview low Release: 2025-12-17 Grok Build 0.1 Grok Build 0.1 medium Release: 2026-05-21
Score 7.4 7.6
Rank #53 #44
Reliability 10.0 10.0
Consistency 9.2 9.9
Tests Correct
Attempt pass rate 79.4% 61.9%
Flaky tests 2 0
Total Runs 63 63
Cost per result 0.689 7.124
Total Cost $0.111 $0.927
Input Price $0.500 / 1M $1.000 / 1M
Output Price $3.000 / 1M $2.000 / 1M
Total Input Tokens 36,769 44,418
Output Tokens 2,076 2,782
Reasoning Tokens 28,518 438,018
Response Time (avg) 5.76s 49.90s
Response Time (max) 14.72s 252.69s
Response Time (total) 120.93s 1047.92s

Generation showcase

Hamster playing table tennis

Prompt: Create a detailed SVG illustration of a hamster playing table tennis.

#53 Gemini 3 Flash Preview

low
Cost
$0.007
Time
12.1s
Tokens
2,289 tok

#44 xAI: Grok Build 0.1

medium
Cost
$0.028
Time
81.3s
Tokens
14,009 tok

Top Models by Score

Score vs Total Cost

Response Time (avg)

Score vs Response Time (avg)

Total Output Tokens

Score vs Total Output Tokens

Category Breakdown

Anti-AI Tricks Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 3.48s 500 281 3,082
Grok Build 0.1 8.3 10.0 75.0% 0 7.43s 2,010 220 12,162
Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 5.8 7.2 44.4% 1 6.00s 8,122 456 7,421
Grok Build 0.1 5.7 9.7 33.3% 0 108.46s 8,304 1,138 161,452
Combined Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 3.0 10.0 0.0% 0 3.27s 12,860 326 0
Grok Build 0.1 10.0 10.0 100.0% 0 32.81s 12,909 231 16,917
Data parsing and extraction Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 9.40s 7,261 279 3,656
Grok Build 0.1 10.0 10.0 100.0% 0 10.72s 7,761 180 8,876
Domain specific Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 5.3 7.2 44.4% 1 8.05s 645 12 6,410
Grok Build 0.1 5.3 10.0 33.3% 0 158.00s 1,764 492 175,294
General Intelligence Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 3.68s 492 120 981
Grok Build 0.1 4.4 9.9 0.0% 0 18.41s 825 76 6,345
Instructions following Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 9.9 10.0 100.0% 0 7.02s 621 71 2,752
Grok Build 0.1 9.8 10.0 100.0% 0 12.36s 1,362 57 9,599
Puzzle Solving Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 5.77s 562 288 3,168
Grok Build 0.1 7.7 10.0 66.7% 0 18.26s 1,689 195 20,841
Tool Calling Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 4.99s 5,550 234 415
Grok Build 0.1 10.0 10.0 100.0% 0 13.12s 7,263 180 4,969
Trivia Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3 Flash Preview 10.0 10.0 100.0% 0 2.75s 156 9 633
Grok Build 0.1 3.0 10.0 0.0% 0 53.51s 531 13 21,563

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