ERNIE 5.0 is Baidu's next-generation flagship foundation model with 2.4 trillion parameters, employing a unified autoregressive architecture for native multimodal processing across text, images, audio, and video. Unlike most competitors that fuse separate models for each modality, ERNIE 5.0 trains all modalities jointly within a single framework, enabling both understanding and generation without fragmented pipelines. Its ultra-sparse Mixture-of-Experts structure activates less than 3% of parameters per token, delivering high efficiency while maintaining frontier-level capabilities in reasoning, creative writing, and agent planning.
VisionReasoning|Proprietary Model
AI Performance Evaluation
Arena Overall Score
1451
±4As of 2026-05-01
Overall Rank
No.39
27,672 Votes
Arena by Ability
Hard Prompts
1470±5No.43
Expert Knowledge
1453±13No.60
Instruction Following
1433±7No.46
Conversation Memory
1444±9No.57
Creative
1426±9No.40
Coding
1494±8No.45
Math
1444±14No.40
Arena by Occupation
Creative Writing
1424±8No.50
Social Sciences
1460±9No.47
Media
1422±9No.40
Business
1445±8No.47
Healthcare
1475±14No.34
Legal
1443±14No.64
Software
1489±6No.39
Mathematics
1438±16No.63
Source:Arena Intelligence
Overall
AA Intelligence Index
29%↓10%
Reasoning & Math
AA Math Index
85%↑11%
GPQA Diamond
78%↓4%
HLE
13%↓5%
MMLU-Pro
83%↑2%
AIME 2025
85%↑11%
Coding
AA Coding Index
29%↓7%
LiveCodeBench
81%↑16%
TAU2
84%↑3%
TerminalBench
25%↓9%
SciCode
38%↓4%
Language & Instructions
IFBench
41%↓22%
AA-LCR
6.7%↓55%
Source:Artificial Analysis