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Seed-2.0-Mini (medium) vs GPT-5.3 Chat

GPT-5.3 Chat leads on average score with 7.5 vs 7.0. Seed-2.0-Mini (medium) has the lower benchmark cost at $0.101 vs $0.571. GPT-5.3 Chat is faster at 6.88s vs 92.53s, with pass rates of 57.6% vs 68.2%.

Last updated at: 2026-08-07

Rank
#100
Total Output Tokens
220,634
Response Time (avg)
92.53s
Total Cost
$0.101
Rank
#72
Total Output Tokens
30,854
Response Time (avg)
6.88s
Total Cost
$0.571
Recommended model GPT-5.3 Chat

It has the best score here (7.5), while responding about 13.5x faster than Seed-2.0-Mini (medium).

Detailed comparison

Metric Seed-2.0-Mini Seed-2.0-Mini medium Release: 2026-02-14 GPT-5.3 Chat GPT-5.3 Chat none Release: 2026-03-03
Score 7.0 7.5
Rank #100 #72
Reliability 8.5 10.0
Consistency 8.9 8.2
Benchmark coverage 22/22 tests · 66/66 attempts 22/22 tests · 66/66 attempts
Tests Correct
Attempt pass rate 57.6% 68.2%
Flaky tests 3 5
Total Runs 66 66
Cost per result 0.917 4.387
Total Cost $0.101 $0.571
Input Price $0.100 / 1M $1.750 / 1M
Output Price $0.400 / 1M $14.000 / 1M
Total Input Tokens 125,467 78,990
Output Tokens 10,778 30,854
Reasoning Tokens 209,856 0
Response Time (avg) 92.53s 6.88s
Response Time (max) 301.78s 18.33s
Response Time (total) 1665.50s 151.31s

Model generation showcase

Hamster playing table tennis

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

#100 Seed-2.0-Mini

medium
Cost
$0.002
Time
161.7s
Tokens
4,379 tok

#72 GPT-5.3 Chat

none
Cost
$0.008
Time
8.1s
Tokens
634 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
Seed-2.0-Mini 5.5 9.8 33.3% 0 220.48s 3,823 464 34,964
GPT-5.3 Chat 5.6 4.7 55.6% 2 10.52s 7,302 6,632 0

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