Seed 2.1 Turbo
By bytedance
bytedance/seed-2.1-turboSeed 2.1 Turbo is ByteDance’s multimodal language model supporting text, image, and video inputs with text output. It offers a 262,144-token context window, reasoning, function calling, and structured JSON output.
ReleasedJun 23, 2026
Pricing
Pricing (Input)$0.50/M
Pricing (Output)$2.50/M
CachingYes
Limits
Context Length262.1K
Max Output Tokens262.1K
Input Modalities
TextSupported
ImageSupported
PDFNot supported
AudioNot supported
Output Modalities
TextSupported
ImageNot supported
AudioNot supported
Features
ReasoningSupported
ToolsSupported
TemperatureSupported