ByteDance Seed

Seed 1.6

ByteDance Seed seed-1-6
Model Information
Slug seed-1-6
LLM.txt View
Release Date December 23, 2025
Organization
Model Description
Seed 1.6 is a general-purpose model released by the ByteDance Seed team. It incorporates multimodal capabilities and adaptive deep thinking with a 256K context window.
Available at 10 Providers
Provider Type Model Name Original Model Input ($/1M) Output ($/1M) Free Actions
OpenRouter
OpenRouter
Chat Code
Seed 1.6
bytedance-seed/seed-1.6 $0.25 $2.00
Vercel AI Gateway
Vercel AI Gateway
Seed 1.6
seed-1.6 $0.25 $2.00
Kilo Code
Kilo Code
Code
ByteDance Seed: Seed 1.6
bytedance-seed/seed-1.6 $0.25 $2.00
WaveSpeed AI
WaveSpeed AI
Chat Code
seed-1.6
bytedance-seed/seed-1.6 $0.28 $2.20
Yupp
Yupp
Chat
Seed 1.6 250615 (ModelArk)
seed-1-6-250615 - -
Yupp
Yupp
Chat
Seed 1.6 (OpenRouter)
bytedance-seed/seed-1.6 - -
Blackbox AI
Blackbox AI
Code
blackboxai/bytedance-seed/seed-1.6
blackboxai/bytedance-seed/seed-1.6 - -
LangDB
LangDB
seed-1.6
seed-1.6 - -
ApiYI
ApiYI
Chat Code
seed-1-6-250615
seed-1-6-250615 - -
Writingmate
Writingmate
Chat Code
ByteDance Seed: Seed 1.6
bytedance-seed/seed-1.6 - -