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xAI: Grok 4.5 vs xAI: Grok 4.5

Grok 4.5 (low) leads on average score with 8.4 vs 8.3. Grok 4.5 (low) has the lower benchmark cost at $0.935 vs $1.928. Grok 4.5 (low) is faster at 15.56s vs 61.71s, with pass rates of 75.8% vs 78.8%.

Recommended modelGrok 4.5 (low)It has the best score here (8.4), while costing about 2.1x less than Grok 4.5 (medium).

Last updated at: 2026-07-25

Metric Grok 4.5 Grok 4.5 low Release: 2026-07-08 Grok 4.5 Grok 4.5 medium Release: 2026-07-08
Score 8.4 8.3
Rank #26 #28
Reliability 10.0 10.0
Consistency 9.7 8.9
Tests Correct
Attempt pass rate 75.8% 78.8%
Flaky tests 1 3
Total Runs 66 66
Cost per result 5.844 12.049
Total Cost $0.935 $1.928
Input Price $2.000 / 1M $2.000 / 1M
Output Price $6.000 / 1M $6.000 / 1M
Total Input Tokens 125,596 122,146
Output Tokens 7,505 5,514
Reasoning Tokens 106,446 275,053
Response Time (avg) 15.56s 61.71s
Response Time (max) 205.28s 436.38s
Response Time (total) 342.32s 1357.56s

Hamster playing table tennis

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

#26 xAI: Grok 4.5

low
Cost
$0.011
Time
12.4s
Tokens
2,018 tok

#28 xAI: Grok 4.5

medium
Cost
$0.044
Time
59.4s
Tokens
7,512 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
Grok 4.5 10.0 10.0 100.0% 0 13.72s 9,579 303 15,641
Grok 4.5 7.6 7.2 77.8% 1 155.69s 9,579 390 104,634

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