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features
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support

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Write a Review

Description

We offer our users a variety of ways to access information and services. Alongside our primary web search platform, we support numerous widely-used community-driven products. Notable among these are Baidu PostBar, the leading and largest online community platform in Chinese that allows for query-based searches; Baidu Knows, which stands as the largest interactive knowledge-sharing platform in the Chinese language; and Baidu Encyclopedia, recognized as the most extensive user-generated encyclopedia in Chinese. In addition to these flagship offerings, we provide a plethora of popular vertical search products including Maps, Image Search, Video Search, and News Search, among others. Our advanced technology underpins these services, as we consistently strive to innovate and improve them. The rapid rise of mobile device usage in recent years has significantly transformed the online environment, creating vast new opportunities. As Baidu continues to expand and adapt in this mobile-centric era, we are committed to advancing mobile search to new heights, ensuring our users have the best tools at their disposal.

Description

ERNIE 5.1 is Baidu’s next-generation large language model engineered to provide advanced reasoning, autonomous agent capabilities, creative writing performance, and enterprise-grade AI intelligence with highly optimized efficiency. Built on the pre-training foundation of ERNIE 5.0, the model significantly reduces parameter size and computational requirements while still delivering leading performance across major international AI benchmarks. ERNIE 5.1 demonstrates strong capabilities in reasoning, mathematical problem solving, knowledge retrieval, search tasks, and agentic workflows that allow it to handle complex multi-step operations and decision-making scenarios. The platform introduces a fully asynchronous reinforcement learning architecture designed to improve scalability, training efficiency, resource utilization, and long-horizon task stability for large-scale AI development. Baidu also implemented a multi-stage reinforcement learning pipeline that separates expert capability training from unified capability fusion, allowing the model to specialize in areas such as coding, reasoning, search, and conversational intelligence without creating performance conflicts between domains. ERNIE 5.1 supports advanced creative generation with improved emotional understanding, narrative structure control, stylistic adaptability, and contextual awareness for writing-intensive applications. The model performs competitively against leading closed-source global AI systems in knowledge benchmarks, reasoning evaluations, and creative content generation tasks. ERNIE 5.1 is also integrated into creative production platforms, AI storytelling systems, roleplay applications, and agentic AI environments that support content creators and enterprise workflows.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

21YunBox Yes 
C No 
C# No 
CSS No 
Clojure No 
Elixir No 
HTML No 
Hexomatic Yes 
JavaScript No 
Julia No 
Lyftrondata Yes 
MINT Yes 
MiXplorer Silver Yes 
Monica Yes 
MultCloud Yes 
SerpWow Yes 
Torpedo Yes 
TypeScript No 
Visual Basic No 

Integrations

21YunBox No 
C Yes 
C# Yes 
CSS Yes 
Clojure Yes 
Elixir Yes 
HTML Yes 
Hexomatic No 
JavaScript Yes 
Julia Yes 
Lyftrondata No 
MINT No 
MiXplorer Silver No 
Monica No 
MultCloud No 
SerpWow No 
Torpedo No 
TypeScript Yes 
Visual Basic Yes 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) Yes 
In Person No 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Baidu

Founded

2000

Country

China

Website

www.baidu.com

Vendor Details

Company Name

Baidu

Founded

2000

Country

China

Website

ernie.baidu.com

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