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Claude Opus 4.7 (medium) vs DeepSeek V4.1 Flash (low)

The average score is effectively tied at 8.1 vs 8.0. DeepSeek V4.1 Flash (low) has the lower benchmark cost at $0.153 vs $3.636. Claude Opus 4.7 (medium) is faster at 14.12s vs 28.04s, with pass rates of 81.2% vs 73.9%.

Last updated at: 2026-10-01

Compared models

Rank
#88
Total Output Tokens
57,978
Response Time (avg)
14.12s
Total Cost
$3.636
Rank
#90
Total Output Tokens
371,547
Response Time (avg)
28.04s
Total Cost
$0.153
Recommended model DeepSeek V4.1 Flash (low)

It has the best score here (8.0), while costing about 23.9x less than Claude Opus 4.7 (medium).

Detailed comparison

Metric Claude Opus 4.7 Claude Opus 4.7 medium Release: 2026-04-16 DeepSeek V4.1 Flash DeepSeek V4.1 Flash low Release: 2026-09-10
Score 8.1 8.0
Rank #88 #90
Reliability 10.0 9.6
Consistency 9.3 8.7
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 81.2% 73.9%
Flaky tests 2 4
Total Runs 69 69
Cost per result 20.200 1.576
Total Cost $3.636 $0.153
Input Price $5.000 / 1M $0.020 / 1M
Output Price $25.000 / 1M $0.396 / 1M
Total Input Tokens 437,293 266,849
Output Tokens 29,102 8,284
Reasoning Tokens 28,876 363,263
Response Time (avg) 14.12s 28.04s
Response Time (max) 150.60s 149.84s
Response Time (total) 310.55s 645.03s
Parameters ~5T total (~500B active) 748B total (16B active)
Availability Closed Open source

Model generation showcase

Hamster playing table tennis

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

#88 Claude Opus 4.7

medium
Cost
$0.059
Time
26.8s
Tokens
2,475 tok

#90 DeepSeek V4.1 Flash

low
Cost
$0.017
Time
43.6s
Tokens
14,069 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
Claude Opus 4.7 7.6 7.2 77.8% 1 12.96s 10,635 7,629 1,114
DeepSeek V4.1 Flash 10.0 10.0 100.0% 0 40.66s 7,509 378 81,978

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