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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

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.

Providers for Seed 1.6 Flash

OpenRouter routes requests to the best providers that are able to handle your prompt size and parameters, with fallbacks to maximize uptime.