Step 3 VL 10B is StepFun's language model. A 10B-parameter vision-language model from StepFun capable of understanding and reasoning over both images and text.
Specifications
Canonical IDstep-3-10b-vl
TypeLanguage
StatusActive
CreatorStepFunStepFun
Input ModalitiesText
Output ModalitiesText
Parameters10B
Benchmarks
Intelligence Index
15.5
#281
Coding Index
13.9
#244
GPQA
0.7
#193
HLE
0.1
#134
IFBench
0.5
#143
Time to First Token
0.00s
#183
SciCode
0.3
#210
LCR
0.0
#386
TerminalBench Hard
0.1
#246
TAU2
0.2
#321
Output TPS
0.0
#456

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
Step 3 VL 10BCurrent
Step 1X Edit 1.2Available
Step 1X EditAvailable

Model IDs