Models.dev

An open-source database of AI models

Seed 2.1 Turbo

Faster ByteDance Seed 2.1 model for multimodal reasoning and latency-sensitive agent workflows

bytedance-seed/seed-2.1-turbo
Lab
Bytedance Seed
Family
seed
Providers
4
Context
256,000
Output limit
256,000
Knowledge
-
Release
2026-06-23
Updated
2026-06-23
Weights
Closed
Input
Output types
Capabilities
tools, reasoning, temperature

Providers

4
Provider Lab Model ID Context Output Price Reasoning Tool Call Structured Temperature
EmpirioLabs AIBytedance Seedseed-2-1-turbo256,00065,536$0.63 / $3.13YesYesYesYes
OfoxBytedance Seedvolcengine/doubao-seed-2.1-turbo256,000256,000$0.35 / $1.77YesYes-Yes
Venice AIBytedance Seedseed-2-1-turbo256,00065,536$0.63 / $3.13YesYesYesYes
Volcengine ArkBytedance Seeddoubao-seed-2-1-turbo-260628256,000256,000$0.45 / $2.23YesYes-Yes
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