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Compare AI models: Seed 1.8 vs Seedance 2.5

  1. Seed 1.8ByteDance SeedHollow points use fallbacks · hover for details
  2. Seedance 2.5ByteDance SeedHollow points use fallbacks · hover for details
ReasoningCodingCost efficiencyContext windowMultimodalTool use
Normalized model capability scores
ModelReasoningCodingCost efficiencyContext windowMultimodalTool use
Seed 1.850/100 — Reasoning supported; no comparable benchmark50/100 — No data; neutral placeholder48/10053/10033/10050/100 — Tool calling supported; no comparable benchmark
Seedance 2.50/100 — Reasoning not supported50/100 — No data; neutral placeholder50/100 — No data; neutral placeholder1/100100/1000/100 — Tool calling not supported
Overview
Author
Context length
256K
0
Reasoning
True
False
Input modalities
Text, Image
Text, Image, Video, Audio
Output modalities
Text
Video, Audio
Providers
Pricing
Input
$0.25/ 1M
Unknown
Output
$2.00/ 1M
Unknown
Cached input
$0.05/ 1M
Unknown
MomentumLast 2 mo
Unique users
No usage
No usage
Completed sessions
No usage
No usage
Token share
No usage
No usage
Tokens
No usage
No usage
No trend data
No trend data
RetentionWeek 1
Returning users
Pending
Pending

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