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ByteDance Seed: Seed 1.6 Flash

bytedance-seed/seed-1.6-flash

VisionTool useJSONReasoningStreaming

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...

Pricing

Input

$0.075 / 1M

Output

$0.3 / 1M

Specs

Context

262,144 tokens

Input

image, text, video

Output

text

Released: 2025-12

Supported parameters

frequency_penaltyinclude_reasoningmax_tokensreasoningresponse_formatstopstructured_outputstemperaturetool_choicetoolstop_p