Explore Baidu's ERNIE 4.5 300B A47B Model

A powerful model for multilingual text generation and reasoning.

Input: text Output: text Context: 123,000 tokens Release: 2025-06-30

Baidu's ERNIE 4.5 300B A47B, released in June 2025, is a versatile language model designed for text-based tasks. With a massive 300 billion parameters, it efficiently handles both English and Chinese text generation using a unique Mixture-of-Experts (MoE) structure. This model is particularly suited for applications requiring high reasoning and throughput, thanks to its advanced routing and quantization strategies. Supporting extended context lengths up to 123,000 tokens, ERNIE 4.5 300B A47B is ideal for complex language-only tasks. It offers various input and output modalities, focusing on text-to-text transformations, and includes customizable parameters like frequency penalty and temperature.

Use Cases

Here are a few ways teams apply Baidu: ERNIE 4.5 300B A47B in practice—from fast drafting to multimodal understanding. Adapt these ideas to your workflow.

Generate multilingual text efficiently

Perform complex reasoning tasks

Optimize language processing applications

Handle large-scale text data with ease

Key Features

A quick look at the capabilities that make this model useful in real projects.

300 billion parameter Mixture-of-Experts model

Supports English and Chinese text generation

Extended context length up to 123,000 tokens

Optimized for high-throughput inference

Advanced routing and quantization strategies

Specs

Overview

Vendor
baidu

Model ID
baidu/ernie-4.5-300b-a47b

Release
2025-06-30

Modalities & context

Input
text

Output
text

Context
123,000 tokens

Parameters & defaults

Supported parameters: frequency_penalty, max_tokens, presence_penalty, repetition_penalty, response_format, seed, stop, structured_outputs, temperature, top_k, top_p

Defaults: temperature 0.2, top_p 0.95

Benchmark tests: Baidu: ERNIE 4.5 300B A47B

We ran this model against a few representative prompts to show its range. Review the outputs below and be the judge.

Text

Prompt:

Write 150 words on how AI might positively upend work, leisure and creativity

Artificial intelligence (AI) is poised to revolutionize work, leisure, and creativity by augmenting human capabilities and unlocking new possibilities. In the workplace, AI can automate repetitive tasks, freeing employees to focus on complex problem-solving, innovation, and strategic thinking. For example, AI-driven analytics can provide real-time insights, enabling faster decision-making and enhancing productivity. In healthcare, AI assists in diagnosing diseases and personalizing treatment plans, improving patient outcomes while reducing the burden on medical professionals. During leisure time, AI can personalize experiences, from recommending movies and books to curating travel itineraries based on individual preferences. Virtual reality and AI-powered games can create immersive worlds that adapt to a user’s choices, making entertainment more engaging and interactive. Creatively, AI serves as a collaborative tool, generating music, art, and writing that inspire human artists. It can analyze vast datasets to identify trends, helping creators produce content that resonates with audiences. AI also democratizes creativity by providing access to sophisticated tools, allowing more people to express themselves artistically. Ultimately, AI’s positive impact lies in its ability to enhance human potential, fostering a future where work is more meaningful, leisure is richer, and creativity knows no bounds.

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up.end

/ˌəpˈend/

verb

To “upend” means to completely disrupt, overturn, or drastically change the established order or structure of something. It implies a significant shift or alteration that can potentially have far-reaching consequences. When something is upended, it is turned upside down or transformed in a way that challenges conventional norms or expectations. The term often carries a sense of innovation, transformation, and sometimes even a hint of upheaval, indicating that the changes are not just minor adjustments but rather a fundamental reimagining of the status quo.

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