Baidu Set to Launch Ernie 4.5 AI Model in Mid-March, Adopting Open-Source Strategy

Baidu has long been a dominant player in China’s artificial intelligence landscape. In 2016, it pioneered AI-driven innovations like Baidu Brain and launched Ernie, a ChatGPT-style chatbot, in 2023. However, as AI competition heats up, Baidu is shifting gears to stay ahead. The company is preparing to launch its upgraded AI model, Ernie 4.5, in mid-March. This model will introduce improved reasoning and multimodal capabilities to more effectively process text, images, video, and audio.

Baidu had previously announced that it would gradually roll out the Ernie 4.5 series over the coming months, with a fully open-source release planned for 30 June. This represents a significant shift in the company’s approach. CEO Robin Li, who once believed in keeping AI models closed-source, has recently acknowledged that growing competition from the Chinese AI startup DeepSeek influenced Baidu’s decision to adopt open-source development.

Despite Baidu’s early entry into the AI chatbot arena, Ernie has struggled to secure mass adoption. DeepSeek, which has launched affordable AI models comparable to leading Western competitors, has further compelled Baidu to reassess its AI strategy. With the impending launch of Ernie 4.5, Baidu is making a clear statement—it is prepared to adapt and compete with both domestic challengers and AI leaders such as OpenAI and Google.

The AI race in China is intensifying, particularly after Alibaba recently announced that its video and image-generating AI model, Wan 2.1, would also be open-source. Baidu’s latest move suggests that the future of AI development in China may favour greater transparency and collaboration, a trend that could reshape the industry. As the official launch of Ernie 4.5 approaches in mid-March, the coming months will be crucial in determining whether Baidu’s strategic shift will enable it to strengthen its position in the AI landscape.

Read More:
After R1’s Success, DeepSeek Fast-Tracks Launch of New AI Model R2


Baidu Goes Open-Source With its Latest Ernie AI Model

The AI battlefield is getting more interesting day by day. Baidu, one of the top technology giants in China has decided to take a drastic step forward in the AI race by opening its Ernie AI model. Baidu of China has now declared making its next-generation artificial intelligence model Ernie open source starting June 30, in a major departure from the company’s previous exclusive hardcore AI development model. Such a shocking twist comes at a time when competition heats up in the domain of artificial intelligence with new entrants like DeepSeek, disrupting the field with accessible and cheaper AI solutions, along with intensifying competition in this sector has led to such a big leap.

Baidu’s Shifting Approach:

Baidu CEO Robin Li, a long-time advocate of closed-source AI models being the best ways to live with things, seems to be wavering on the issue. The growth of DeepSeek, a startup that offers open-source AI solutions with performance stated to rival that of OpenAI’s most developed systems, has shaken the environment. Cost effectiveness and accessibility have forced Baidu to reconsider its competitive strategy due to availability of open-source inputs.

Along with the open-sourcing of Ernie ai model, Baidu also made the announcement that starting April 1, its AI chatbot, Ernie Bot, will not require any payment to use. This move takes a very significant turn in the story since Ernie Bot was launched, premium versions were to be sold under exclusive services.

Market Share:

When OpenAI came up with its ChatGPT in 2022, Baidu was one of the first major Chinese entities that really poured money into AI ventures. Even with a lot of resources poured in, Ernie ai model still cannot fully compete with the adoption of public use. According to January statistics of AI product tracker Aicpb.com, present active monthly users are, Doubao chatbot by ByteDance at 78.6 million, followed by DeepSeek with 33.7 million, and Baidu’s Ernie Bot closes, with only 13 million users. Through open-sourcing Ernie, Baidu hopes to facilitate greater adoption and use of its AI technology.

Future of Ernie AI Model:

The gradual rollout of the Ernie 4.5 series will continue in the coming months, with the open-source release expected to take place on June 30. Baidu said in a WeChat post, “We will gradually launch the Ernie 4.5 series in the coming months and officially open-source it from June 30”. 

For the long term, Baidu is already working with future generations of their most up-to-date model, Ernie 5. This new model is expected to hit the market in the latter half of 2025. Li also emphasized the open-source aspects, arguing in effect that they would make models available to accelerate the process of tech adoption. He said, “If you open things up, a lot of people will be curious enough to try it. This will help spread the technology much faster”.

Baidu’s Strategy:

Baidu is positioning itself strategically in opening up Ernie, to work for and gain acceptance in increased AI adoption and compete with emerging rivals in the field. The decision by Baidu to open-source Ernie ai model is a big departure from its formerly closed view on AI development. With the fast-changing industry leaning towards accessibility and collaboration, could this position Baidu as a leader in open AI innovation, or is it merely a parting shot to remain relevant amid rising competitors?

With Ernie 5 coming up soon and open-source models releasing in June, only the next chapter of the AI race is beginning. How this might play out could be anyone’s guess, but it seems like one way or another, the AI space is trending towards quite an extraordinarily impulsive scenario. However, the strategy Baidu has for AI in the long term would prove to be very instrumental toward determining the future architecture and future avenues of artificial intelligence, both in China and globally.

Read More: Google’s Most Advanced AI Model Gemini 2.0 Now Available for Everyone