Seed 1.6

bytedance

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.

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Capabilities

Tool Use

Image Input

Extended Thinking

Example Use Cases

General multimodal task with thinking

Large context with image understanding

Adaptive reasoning with tool use

Technical Specifications

Context Window

262,144 tokens

Max Output

32,768 tokens

Cache Miss Cost

$0.25 per 1M tokens

Non-Reasoning Cost

$2 per 1M tokens

Web Search Cost

$15 per 1K calls

Code Execution Cost

$0.19 per 1K calls

⚠️ Legacy

Made legacy on

Reason

Untested

Recommended Replacement

Qwen3.5 Plus