Modelspage

Seed 1.8

ByteDance Seed model for multimodal reasoning, long-context analysis, and agent workflows

bytedance-seed/seed-1-8
Lab
Bytedance Seed
Family
seed
Providers
6
Context
256,000
Output limit
64,000
Knowledge
-
Release
2025-12-28
Updated
2025-12-28
Weights
Closed
Input
Output types
Capabilities
tools, reasoning, temperature

Providers

6
Providers
302.AIBytedance Seeddoubao-seed-1-8-251215224,00064,000$0.1143 / $0.286NoYes-Yes
RequestyBytedance Seedseed-1.8256,00064,000$0.25 / $2.00YesYesNoYes
Vercel AI GatewayBytedance Seedbytedance/seed-1.8256,00032,768$0.25 / $2.00YesYesYesYes
Volcengine ArkBytedance Seeddoubao-seed-1-8-251228256,00064,000$0.1188 / $1.1875YesYesYesYes
ZenMuxBytedance Seedvolcengine/doubao-seed-1.8256,00064,000$0.11 / $0.28YesYes-Yes
ZenMuxBytedance Seedbytedance/doubao-seed-1.8256,00032,000$0.11 / $0.28YesYes-Yes
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