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Gemini 3.1 Pro Preview (medium) vs Grok 4.6 (high)

The average score is effectively tied at 9.2 vs 9.2. Gemini 3.1 Pro Preview (medium) has the lower benchmark cost at $1.361 vs $1.809. Gemini 3.1 Pro Preview (medium) is faster at 21.47s vs 79.38s, with pass rates of 90.9% vs 84.9%.

Last updated at: 2026-08-12

Rank
#9
Total Output Tokens
97,958
Response Time (avg)
21.47s
Total Cost
$1.361
Rank
#11
Total Output Tokens
265,604
Response Time (avg)
79.38s
Total Cost
$1.809
Recommended model Gemini 3.1 Pro Preview (medium)

It has the best score here (9.2), while responding about 3.7x faster than Grok 4.6 (high).

Detailed comparison

Metric Gemini 3.1 Pro Preview Gemini 3.1 Pro Preview medium Release: 2026-02-19 Grok 4.6 Grok 4.6 high Release: 2026-08-12
Score 9.2 9.2
Rank #9 #11
Reliability 10.0 10.0
Consistency 10.0 9.6
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 90.9% 84.9%
Flaky tests 0 1
Total Runs 66 66
Cost per result 6.801 10.046
Total Cost $1.361 $1.809
Input Price $2.000 / 1M $2.000 / 1M
Output Price $12.000 / 1M $6.000 / 1M
Total Input Tokens 92,287 107,266
Output Tokens 5,232 5,094
Reasoning Tokens 92,726 260,510
Response Time (avg) 21.47s 79.38s
Response Time (max) 88.68s 618.49s
Response Time (total) 322.08s 1746.29s
Parameters ~1.2T total (~20B active) ~1.7T total (~170B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#9 Gemini 3.1 Pro Preview

medium
Cost
$0.115
Time
87.2s
Tokens
9,629 tok

#11 SpaceXAI: Grok 4.6

high
Cost
$0.107
Time
265.1s
Tokens
18,001 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

Coding Score Consistency Attempt pass rate Flaky tests Tests Correct Response Time (avg) Input Tokens Output Tokens Reasoning Tokens
Gemini 3.1 Pro Preview 7.9 9.9 66.7% 0 40.17s 8,124 435 41,247
Grok 4.6 10.0 10.0 100.0% 0 102.20s 9,579 379 51,829

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