Vercel AI Gateway
Seed 1.8
seed
Model ID bytedance/seed-1.8
Provider Vercel AI Gateway
Family seed
Status -
Knowledge Cutoff 2024-10
Release Date 2025-10
Input Modalities text, image
Output Modalities text
Context Window 256000
Input Limit -
Output Limit 64000
Tool Calling Yes
Reasoning Yes
Structured Output -
Temperature Control Yes
Open Weights No
Input Cost / 1M tokens $0.25
Output Cost / 1M tokens $2.00
Reasoning Cost / 1M tokens -
Cache Read Cost / 1M tokens $0.05
Cache Write Cost / 1M tokens -