Doubao Seed Code is ByteDance's language model. ByteDance Seed's code-specialized LLM within the Doubao family, targeting software development, code completion, and debugging tasks.
Specifications
Canonical IDbytedance-doubao-seed-code
TypeLanguage
StatusActive
CreatorByteDanceByteDance
Input ModalitiesText
Output ModalitiesText
Benchmarks
Intelligence Index
33.5
#104
Coding Index
31.3
#94
Math Index
79.3
#65
MMLU-Pro
0.9
#25
GPQA
0.8
#126
HLE
0.1
#90
LiveCodeBench
0.8
#39
IFBench
0.5
#135
Time to First Token
SciCode
0.4
#71
AIME 2025
0.8
#65
LCR
0.7
#49
TerminalBench Hard
0.3
#99
TAU2
0.6
#147
Output TPS
0.0
#307

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·

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Doubao Seed 2 Code Preview256KAvailable
Doubao Seed 2 Lite256KAvailable
Doubao Seed 2 Mini256KAvailable
Doubao Seed 2 Pro256KAvailable
Doubao Seed CodeCurrent

Model IDs