Seed 1.6 Flash

ByteDance

Seed 1.6 Flash is an ultra-fast multimodal deep thinking model by ByteDance Seed, supporting both text and visual understanding. It features a 256k context window and can generate outputs of up to 16k tokens.

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Capabilities

Thinking

Tool Use

Image Input

Technical Specifications

Context Window

262,144 tokens

Max Output

32,768 tokens

Pricing

Token Costs (per 1M tokens)

Cache Miss Input

$0.075

Non-Reasoning Output

$0.30

Tool Costs (per 1K calls)

Web Search

$15

Code Execution

$0.19

Legacy

Made legacy on

Reason

Superseded by Seed 2.0 Lite

Recommended Replacement

Qwen3.6 Plus