MiniCPM5 1B is Openbmb's language model. A highly compact 1B-parameter MiniCPM5 language model from OpenBMB, designed to deliver strong reasoning and language capabilities in an ultra-small footprint.
Specifications
Canonical IDopenbmb-minicpm-5-1b
TypeLanguage
StatusActive
CreatorOpenbmb
Input ModalitiesText
Output ModalitiesText
Parameters1B
Benchmarks
Intelligence Index
18.2
#252
Coding Index
1.5
#380
GPQA
0.3
#435
HLE
0.1
#212
IFBench
0.5
#155
Time to First Token
0.00s
#177
SciCode
0.0
#426
LCR
0.0
#328
TerminalBench Hard
0.0
#385
TAU2
0.8
#104
Output TPS
0.0
#453

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
MiniCPM5 1BCurrent
MiniCPM5 1B Non-ReasoningAvailable
MiniCPM-V 4.6 1.3BAvailable

Model IDs

minicpm5-1b
minicpm5-1b-non-reasoning
openbmb-minicpm-5-1b