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DeepSeek V4.1 Flash (high) vs Grok 4.5 (low)

DeepSeek V4.1 Flash (high) leads on average score with 8.5 vs 8.4. DeepSeek V4.1 Flash (high) has the lower benchmark cost at $0.287 vs $0.945. Grok 4.5 (low) is faster at 16.17s vs 32.78s, with pass rates of 74.2% vs 77.3%.

Last updated at: 2026-09-10

Compared models

Rank
#52
Total Output Tokens
452,940
Response Time (avg)
32.78s
Total Cost
$0.287
Rank
#57
Total Output Tokens
115,489
Response Time (avg)
16.17s
Total Cost
$0.945
Recommended model DeepSeek V4.1 Flash (high)

It has the best score here (8.5), while costing about 3.3x less than Grok 4.5 (low).

Detailed comparison

Metric DeepSeek V4.1 Flash DeepSeek V4.1 Flash high Release: 2026-09-10 Grok 4.5 Grok 4.5 low Release: 2026-07-08
Score 8.5 8.4
Rank #52 #57
Reliability 9.6 10.0
Consistency 8.9 9.3
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 74.2% 77.3%
Flaky tests 3 2
Total Runs 66 66
Cost per result 1.912 5.901
Total Cost $0.287 $0.945
Input Price $0.150 / 1M $2.000 / 1M
Output Price $0.600 / 1M $6.000 / 1M
Total Input Tokens 100,111 125,605
Output Tokens 6,642 7,505
Reasoning Tokens 446,298 107,984
Response Time (avg) 32.78s 16.17s
Response Time (max) 205.53s 205.28s
Response Time (total) 721.15s 355.67s
Parameters 748B total (16B active) ~1.7T total (~170B active)
Availability Open source Closed

Model generation showcase

Hamster playing table tennis

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

#52 DeepSeek V4.1 Flash

high
Cost
$0.035
Time
111.0s
Tokens
29,201 tok

#57 SpaceXAI: Grok 4.5

low
Cost
$0.011
Time
12.4s
Tokens
2,018 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
DeepSeek V4.1 Flash 10.0 10.0 100.0% 0 49.19s 7,509 376 108,285
Grok 4.5 10.0 10.0 100.0% 0 13.72s 9,579 303 15,641

Quick Compare

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