ERNIE 4.5 300B is Baidu's flagship large language model with 300 billion parameters and a 123K token context window for advanced text generation.
Prices updated daily. Last check: Sep 6, 2026
Benchmarks measured Sep 2026. Scores are independent evaluations, not vendor-reported.
ERNIE 4.5 300B is designed for organizations requiring sophisticated text processing and generation capabilities, particularly those working with Chinese language content or needing extensive context windows. The model's 300 billion parameters and 123K context length make it suitable for complex reasoning tasks, long-form content creation, document analysis, and applications requiring deep language understanding. Its flagship positioning targets use cases where model sophistication is prioritized over speed, such as research applications, advanced content generation, comprehensive document summarization, and complex question-answering systems that benefit from the extended context window and large parameter count.
ERNIE 4.5 300B pricing varies by provider and deployment method. Check the pricing table above for current rates across available providers offering this model.
ERNIE 4.5 300B excels at complex reasoning tasks, long-form content generation, and document analysis requiring its 123K context window. The 300 billion parameter architecture makes it particularly effective for sophisticated text processing, Chinese language applications, and use cases where model capability is more important than response speed.
No, ERNIE 4.5 300B does not support function calling or tool use capabilities. It also operates exclusively with text modalities and cannot process images or other non-text inputs, focusing purely on advanced text generation and reasoning tasks.