AI Index

Seed 2.0 Code

Language ByteDance Seed Partly verified Preview Released Feb 2026
Model ID
Compare with… →
Context
256K
128K max output
Input price
$0.50
per 1M tokens · BytePlus ModelArk
Output price
$3.00
per 1M tokens
Epoch Capabilities Index
—
Not listed
LMArena Text
—
Not listed

Where to run it

2 offerings · prices as listed
MeterTierPrice
BytePlus ModelArk Official Preview ap-southeast-1 · USD seed-2-0-code-preview-260328
InputStandard $0.50 / 1M tokens
Prompts over 128K tokens $1.00 / 1M tokens
OutputStandard $3.00 / 1M tokens
Prompts over 128K tokens $6.00 / 1M tokens
Cache readStandard $0.10 / 1M tokens
Prompts over 128K tokens $0.20 / 1M tokens
Volcengine Ark Official Preview China · CNY seed-2.0-code
InputStandard ¥3.20 / 1M tokens
Batch ¥1.60 / 1M tokens
Prompts over 32K tokens ¥4.80 / 1M tokens
Prompts over 128K tokens ¥9.60 / 1M tokens
Prompts over 32K tokensBatch ¥2.40 / 1M tokens
Prompts over 128K tokensBatch ¥4.80 / 1M tokens
OutputStandard ¥16.00 / 1M tokens
Batch ¥8.00 / 1M tokens
Prompts over 32K tokens ¥24.00 / 1M tokens
Prompts over 128K tokens ¥48.00 / 1M tokens
Prompts over 32K tokensBatch ¥12.00 / 1M tokens
Prompts over 128K tokensBatch ¥24.00 / 1M tokens
Cache readStandard ¥0.64 / 1M tokens
Batch ¥0.64 / 1M tokens
Prompts over 32K tokens ¥0.96 / 1M tokens
Prompts over 128K tokens ¥1.92 / 1M tokens
Prompts over 32K tokensBatch ¥0.96 / 1M tokens
Prompts over 128K tokensBatch ¥1.92 / 1M tokens

Changes

All changes →
  1. New language model

Cited scores

From third-party leaderboards, not measured by us

This model isn’t on any leaderboard we cite yet.