Seed 2 Pro is ByteDance's language model. A high-capability multimodal LLM designed for the agent era, excelling at complex reasoning, multi-step planning, video understanding, and long-horizon tasks.
Specifications
Canonical IDbytedance-seed-2-pro
TypeLanguage
StatusActive
CreatorByteDanceByteDance
Input ModalitiesText
Output ModalitiesText

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Other models

ModelTierReleasedContextInput / 1MOutput / 1M
Seed 2 LiteLite262K$0.250$2.00
Seed 2 MiniMini262K$0.100$0.400
Seed 2 Code
Seed-TTS 2.0
Seed 1.6262K$0.250$2.00
Seed 1.6 FlashFlash262K$0.075$0.300
Seed 1.8256K$0.250$2.00

Model IDs