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ERNIE 5.0 Thinking Preview


ERNIE 5.0 Thinking Preview is Baidu logoBaidu's language model. A preview-stage reasoning LLM from Baidu's ERNIE 5 generation, designed to tackle complex multi-step thinking and inference tasks.
Spec
Canonical IDbaidu-ernie-5-thinking-preview
TypeLanguage
StatusActive
CreatorBaiduBaidu
Input ModalitiesText
Output ModalitiesText
Intelligence Index
29.1
#64
Coding Index
29.2
#52
Math Index
85.0
#20
MMLU-Pro
0.8
#34
GPQA
0.8
#50
HLE
0.1
#47
LiveCodeBench
0.8
#12
IFBench
0.4
#115
Time to First Token
SciCode
0.4
#66
AIME 2025
0.8
#20
LCR
0.1
#199
TerminalBench Hard
0.3
#49
TAU2
0.8
#40
Output TPS
0.0
#233

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
ERNIE 5.0 Thinking PreviewCurrent
ERNIE 4.5 21B A3B Thinking131K$0.070$0.280Available
ERNIE 4.5 300B A47B123K$0.280$1.10Available
ERNIE 4.5 VL 424B A47B123K$0.420$1.25Available
ERNIE 4.5 28B A3B VL Thinking131K$0.390$0.390Available
ERNIE 4.5 300B A47B Paddle123K$0.280$1.10Available

Model IDs