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ByteDance Seed: Seed 1.6 Flash

bytedance-seed/seed-1.6-flash

Released Dec 23, 2025262,144 context$0.075/M input tokens$0.30/M output tokens

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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Effective Pricing for Seed 1.6 Flash

Actual cost per million tokens across providers over the past hour