ByteDance Seed: Seed 1.6 Flash

ByteDance SeedID: bytedance-seed/seed-1.6-flash

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.

Pricing per 1M Tokens

Input (Prompt)$0.07
Output (Completion)$0.30
Cache ReadFree
Cache WriteFree
ImageN/A

Specifications

Context Length262K
Max Output Tokens33K
Input ModalitiesImage + Text + Video
Output ModalitiesText
TokenizerOther
Instruct TypeN/A
Top Provider Context262K
Top Provider Max Output33K
ModeratedNo

Compare this model

See how ByteDance Seed: Seed 1.6 Flash stacks up against other models.

vs ByteDance Seed: Seed-2.0-Litevs ByteDance Seed: Seed-2.0-Minivs ByteDance Seed: Seed 1.6

More from ByteDance Seed

ByteDance Seed: Seed-2.0-Lite
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ByteDance Seed: Seed-2.0-Mini
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ByteDance Seed: Seed 1.6
Input$0.25
Context262K

Last updated: March 23, 2026

First tracked: March 23, 2026