ByteDance Seed: Seed 1.6 Flash

bytedance-seed/seed-1.6-flash

Created Dec 23, 2025262,144 context

Starting at $0.075/M input tokensStarting at $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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ByteDance Seed: Seed 1.6 Flash

bytedance-seed/seed-1.6-flash

Created Dec 23, 2025262,144 context

Starting at $0.075/M input tokensStarting at $0.30/M output tokens

Recent activity on Seed 1.6 Flash

Total usage per day on OpenRouter

Prompt

112M

Reasoning

42.7M

Completion

14.7M

Prompt tokens measure input size. Reasoning tokens show internal thinking before a response. Completion tokens reflect total output length.

ByteDance Seed: Seed 1.6 Flash – Recent Activity and Usage Stats