Context
128K
Input
Undisclosed
Key Specifications
🏆
Arena Rank
Not disclosed
📐
Context Window
128K
📥
Input Price
per 1M tokens
Undisclosed
📤
Output Price
per 1M tokens
Undisclosed
🧠
Parameters
Undisclosed
🔒
Open Source
No
Best For
Chinese languageenterprise AIsearch
About Ernie 4.0
Ernie 4.0 is Baidu's most advanced foundation model, powering the Ernie Bot assistant that competes directly with ChatGPT in the Chinese market. It features strong Chinese language understanding, knowledge retrieval, and reasoning capabilities. Integrated deeply with Baidu's search engine and cloud platform, Ernie 4.0 serves as the backbone for enterprise AI solutions across China's technology ecosystem.
Built byBaidu AI↗
Pricing per 1M tokens
Input Tokens
Undisclosed
Output Tokens
Undisclosed
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Frequently Asked Questions
What is Ernie 4.0?▾
Ernie 4.0 is Baidu's most advanced foundation model, powering the Ernie Bot assistant that competes directly with ChatGPT in the Chinese market. It features strong Chinese language understanding, knowledge retrieval, and reasoning capabilities. Integrated deeply with Baidu's search engine and cloud platform, Ernie 4.0 serves as the backbone for enterprise AI solutions across China's technology ecosystem.
How much does Ernie 4.0 cost?▾
Ernie 4.0 costs Undisclosed per 1 million input tokens and Undisclosed per 1 million output tokens. Pricing is based on token usage, making it cost-effective for both small and large-scale applications.
What is Ernie 4.0's context window?▾
Ernie 4.0 has a context window of 128K tokens. This determines how much text the model can process in a single request — larger context windows allow the model to handle longer documents, maintain more conversation history, and reason over bigger codebases.
Is Ernie 4.0 open source?▾
No, Ernie 4.0 is a proprietary model available through Baidu AI's API. Proprietary models are typically accessible via API endpoints and offer managed infrastructure, support, and regular updates from the provider.
What is Ernie 4.0 best for?▾
Ernie 4.0 is best suited for: Chinese language, enterprise AI, search. These use cases leverage the model's specific strengths in terms of capability, speed, and cost-effectiveness within Baidu AI's model lineup.