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Granite 4.1 8B vs Grok 4.20

Grok 4.20 leads on average score with 4.1 vs 4.0. Granite 4.1 8B has the lower benchmark cost at $0.007 vs $0.057. Grok 4.20 is faster at 1.11s vs 1.45s, with pass rates of 9.1% vs 27.3%.

Last updated at: 2026-07-28

Rank
#224
Total Output Tokens
5,996
Response Time (avg)
1.45s
Total Cost
$0.007
Rank
#220
Total Output Tokens
1,923
Response Time (avg)
1.11s
Total Cost
$0.057
Recommended model Grok 4.20

It has the strongest score in this comparison (4.1) and the best overall balance of cost and response time across all 2 models.

Detailed comparison

Metric Granite 4.1 8B Granite 4.1 8B none Release: 2026-05-01 Grok 4.20 Grok 4.20 none Release: 2026-03-31
Score 4.0 4.1
Rank #224 #220
Reliability 10.0 N/A
Consistency 10.0 8.1
Tests Correct
Attempt pass rate 9.1% 27.3%
Flaky tests 0 0
Total Runs 66 54
Cost per result 0.315 1.570
Total Cost $0.007 $0.057
Input Price $0.050 / 1M $1.250 / 1M
Output Price $0.100 / 1M $2.500 / 1M
Total Input Tokens 113,827 41,313
Output Tokens 5,996 1,923
Reasoning Tokens 0 0
Response Time (avg) 1.45s 1.11s
Response Time (max) 16.67s 6.04s
Response Time (total) 31.96s 19.96s

Model generation showcase

Hamster playing table tennis

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

#224 IBM: Granite 4.1 8B

none
Cost
$0.001
Time
3.2s
Tokens
491 tok

#220 xAI: Grok 4.20

none
Cost
$0.004
Time
6.5s
Tokens
1,367 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
Granite 4.1 8B 4.5 10.0 0.0% 0 775ms 8,344 525 0
Grok 4.20 1.1 3.1 0.0% 0 1.22s 1,074 312 0

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