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#124

Seed-2.0-Mini

Bytedance Seed Release: 2026-02-14 Tested on: 2026-08-14 03:01 bytedance-seed/seed-2.0-mini::medium
~50B total (~5B active)MoEClosedEstimated

Summary

Seed-2.0-Mini scores 7.0 on AI BENCHY and ranks #124. It has 8.7 reliability, a 57.6% pass rate, $0.116 total cost, and 93.10s average response time.

What makes Seed-2.0-Mini unique: It stands out most in Puzzle Solving, where it ranks #3, while Anti-AI Tricks is its weakest area at #17.

Model facts

Researched on 2026-08-12

Estimated
Parameters
~50B total (~5B active)
Architecture
MoE
Availability
Closed
License
-

Best estimate from public evidence; the vendor did not disclose every value. Seed2 tiers are public, but their parameter counts are not.

Parameter source Availability source

Score

7.0

Consistency

8.9

Reliability

8.7

Total Cost (Current Price)

$0.116

Total Output Tokens

258,322

Total Input Tokens

125,704

Input Price

$0.100 / 1M

Output Price

$0.400 / 1M

Tests Correct

Wrong Tests: 11

Attempt pass rate: 57.6%

Flaky tests

3

Flaky tests had mixed outcomes across runs (at least one pass and one fail).

Response Time (avg)

93.10s

Response Time (max): 301.78s

Response Time (total): 1768.91s

Wrong answer: 5 Timed out: 4 Did not follow instructions: 1 No answer: 1

Hamster playing table tennis

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

#124 Seed-2.0-Mini

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

Run history

Tested on Score Reliability Tests Correct Total Cost Compare
2026-08-14 03:01 Re-test 7.0 8.7 $0.116 Current run
2026-07-16 23:23 New test added 7.0 8.5 $0.101 Compare
2026-06-04 14:36 New test added 6.9 6.7 $0.044 Compare
2026-05-22 00:44 Suite changed 7.1 5.0 $0.044 Compare
2026-04-11 01:44 First recorded run 7.5 N/A $0.037 Compare

This run used a different benchmark suite. Keep suite changes in mind when reading historical movement.

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price
2026-08-14 12:51 $0.100 / 1M $0.400 / 1M

Charts

Choose the first model, then click a second model to open a side-by-side page.

Total Output Tokens

Score vs Total Output Tokens

Quick Compare

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Category Breakdown

Category Score Consistency Tests Correct
Anti-AI Tricks 6.6 10.0
Coding 5.5 9.8
Combined 7.3 5.8
Data parsing and extraction 10.0 10.0
Domain specific 3.0 10.0
General Intelligence 5.1 3.4
Instructions following 10.0 10.0
Puzzle Solving 8.2 7.2
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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