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Claude Opus 4.8 (low) vs Seed-2.0-Lite (medium)

The average score is effectively tied at 7.8 vs 7.8. Seed-2.0-Lite (medium) has the lower benchmark cost at $0.236 vs $2.089. Claude Opus 4.8 (low) is faster at 12.88s vs 47.94s, with pass rates of 80.3% vs 69.7%.

Last updated at: 2026-08-15

Rank
#70
Total Output Tokens
52,237
Response Time (avg)
12.88s
Total Cost
$2.089
Rank
#69
Total Output Tokens
101,296
Response Time (avg)
47.94s
Total Cost
$0.236
Recommended model Seed-2.0-Lite (medium)

It has the best score here (7.8), while costing about 8.9x less than Claude Opus 4.8 (low).

Detailed comparison

Metric Claude Opus 4.8 Claude Opus 4.8 low Release: 2026-05-28 Seed-2.0-Lite Seed-2.0-Lite medium Release: 2026-02-14
Score 7.8 7.8
Rank #70 #69
Reliability 10.0 10.0
Consistency 8.9 8.6
Attempts 66/66 66/66
Tests Correct
Attempt pass rate 80.3% 69.7%
Flaky tests 3 4
Total Runs 66 66
Cost per result 13.054 1.809
Total Cost $2.089 $0.236
Input Price $5.000 / 1M $0.250 / 1M
Output Price $25.000 / 1M $2.000 / 1M
Total Input Tokens 156,522 129,906
Output Tokens 43,056 12,530
Reasoning Tokens 9,181 88,766
Response Time (avg) 12.88s 47.94s
Response Time (max) 127.97s 254.92s
Response Time (total) 283.32s 1054.57s
Parameters ~5T total (~500B active) ~200B total (~20B active)
Availability Closed Closed

Model generation showcase

Hamster playing table tennis

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

#70 Claude Opus 4.8

low
Cost
$0.031
Time
14.1s
Tokens
1,345 tok

#69 Seed-2.0-Lite

medium
Cost
$0.005
Time
86.7s
Tokens
2,354 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 4.8 6.6 4.6 77.8% 2 7.58s 10,590 3,637 809
Seed-2.0-Lite 8.0 9.8 66.7% 0 156.74s 8,247 458 31,890

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