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uxwizz.com
#219

Seed-2.0-Code

Bytedance Seed Release: 2026-08-12 Tested on: 2026-08-12 22:36 bytedance-seed/seed-2.0-code::none
~200B total (~20B active)MoEClosedEstimated
(high) (medium) (low) (none)

Summary

Seed-2.0-Code scores 5.3 on AI BENCHY and ranks #219. It has 6.7 reliability, a 34.9% pass rate, $0.151 total cost, and 14.67s average response time.

What makes Seed-2.0-Code unique: It stands out most in Data parsing and extraction, where it ranks #1, while Anti-AI Tricks is its weakest area at #15.

Model facts

Researched on 2026-08-12

Estimated
Parameters
~200B total (~20B active)
Architecture
MoE
Availability
Closed
License
-

Best estimate from public evidence; the vendor did not disclose every value. ByteDance documents the API-only Code model, but does not disclose its architecture or parameter counts; estimate follows the Seed2 production tier.

Parameter source Availability source

Score

5.3

Consistency

8.1

Reliability

6.7

Total Cost (Current Price)

$0.151

Total Output Tokens

23,432

Total Input Tokens

159,740

Input Price

$0.500 / 1M

Output Price

$3.000 / 1M

Tests Correct

Wrong Tests: 16

Attempt pass rate: 34.9%

Flaky tests

5

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

Response Time (avg)

14.67s

Response Time (max): 132.84s

Response Time (total): 322.75s

Wrong answer: 11 Extra formatting: 2 Did not follow instructions: 2 No answer: 1

Hamster playing table tennis

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

#219 Seed-2.0-Code

none
Cost
$0.030
Time
140.6s
Tokens
9,924 tok

Price History

Historical pricing data for this model from OpenRouter.

Date Input Price Output Price
2026-08-12 23:12 $0.500 / 1M $3.000 / 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 3.0 5.9
Coding 3.6 9.8
Combined 3.0 10.0
Data parsing and extraction 10.0 10.0
Domain specific 2.9 4.4
General Intelligence 5.0 10.0
Instructions following 6.2 5.8
Puzzle Solving 7.7 10.0
Tool Calling 10.0 10.0
Trivia 3.0 10.0

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