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Seed 2.1 Turbo vs GPT-5.4 Mini

The average score is effectively tied at 5.7 vs 5.7. GPT-5.4 Mini has the lower benchmark cost at $0.170 vs $0.182. GPT-5.4 Mini is faster at 3.34s vs 9.65s, with pass rates of 52.2% vs 30.4%.

Last updated at: 2026-11-10

Compared models

Rank
#336
Total Output Tokens
13,105
Response Time (avg)
9.65s
Total Cost
$0.182
Rank
#334
Total Output Tokens
8,828
Response Time (avg)
3.34s
Total Cost
$0.170
Recommended model GPT-5.4 Mini

It has the best score here (5.7), while responding about 2.9x faster than Seed 2.1 Turbo.

Detailed comparison

Metric Seed 2.1 Turbo Seed 2.1 Turbo none Release: 2026-08-12 GPT-5.4 Mini GPT-5.4 Mini none Release: 2026-03-17
Score 5.7 5.7
Rank #336 #334
Reliability 10.0 10.0
Consistency 9.0 9.3
Attempts 69/69 69/69
Tests Correct
Attempt pass rate 52.2% 30.4%
Flaky tests 3 2
Total Runs 69 69
Cost per result 1.819 2.818
Total Cost $0.182 $0.170
Input Price $0.500 / 1M $0.750 / 1M
Output Price $2.500 / 1M $4.500 / 1M
Cache Read Price N/A $0.075 / 1M
Cache Write Price N/A N/A
Total Input Tokens 298,242 172,438
Output Tokens 13,105 8,828
Reasoning Tokens 0 0
Response Time (avg) 9.65s 3.34s
Response Time (max) 71.45s 41.98s
Response Time (total) 221.91s 76.84s
Parameters ~200B total (~20B active) ~400B total (~17B active)
Availability Closed Closed

Cache prices apply to input tokens. Reads reuse cached prompts; writes store them and can cost extra. Output tokens use the output price.

Model generation showcase

Hamster playing table tennis

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

#336 Seed 2.1 Turbo

none
Cost
$0.093
Time
517.1s
Tokens
37,102 tok

#334 GPT-5.4 Mini

none
Cost
$0.010
Time
11.7s
Tokens
2,151 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 2.1 Turbo 4.5 7.9 22.2% 1 2.35s 8,211 608 0
GPT-5.4 Mini 5.5 10.0 33.3% 0 913ms 7,305 401 0

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