Igeekphone, July 20 – Chinese AI startup Moonshot AI (also known as Dark Side of the Moon) has temporarily suspended new consumer subscriptions for its Kimi AI assistant following an overwhelming surge in demand after the launch of its latest Kimi K3 large language model.
In an official statement titled “Explanation on the Shortage of Computing Power and the Suspension of Membership Access,” the company said it is prioritizing existing subscribers while rapidly expanding its computing infrastructure to accommodate growing demand.
Unprecedented Demand After Kimi K3 Launch
According to Moonshot AI, the release of Kimi K3 generated far more traffic than anticipated.
Over the past 48 hours, the number of user requests has increased dramatically, pushing the company’s AI computing clusters close to their operational capacity.
To maintain service quality for current paying customers, Moonshot AI has decided to temporarily suspend new consumer (C-end) subscriptions.
The company emphasized that existing subscribers will continue to enjoy uninterrupted access to their membership benefits while additional computing resources are brought online.
Expanding AI Computing Capacity
Moonshot AI said it is actively accelerating the deployment of new computing infrastructure.
As additional GPU clusters and computing resources become operational, the company plans to gradually reopen subscription registrations before eventually restoring normal access for new users.
The temporary restriction reflects a growing challenge faced by AI developers worldwide, where rapid adoption of increasingly capable foundation models often outpaces available computing resources.
Membership Structure to Be Redesigned
Alongside the infrastructure expansion, Moonshot AI announced plans to introduce a more modular subscription model for future users.
Instead of bundling all premium features together, the company will separate Kimi’s core services from Kimi Code, its AI-powered programming assistant.
The primary Kimi subscription will cover services including:
- Kimi Web
- Kimi mobile app
- Kimi Work
By separating these offerings, Moonshot AI aims to better allocate computing resources across different usage scenarios while improving the overall user experience.
Kimi K3: One of the World’s Largest Open-Source AI Models
The surge in demand follows the launch of Kimi K3, which Moonshot AI describes as the world’s largest open-source AI model by parameter count.
The model reportedly features 2.8 trillion parameters and includes several advanced capabilities, including:
- Native multimodal visual understanding
- A 1 million-token context window
- Enhanced software engineering capabilities
- Long-context document analysis
- Complex reasoning
- Large-scale code generation and engineering
- Knowledge-intensive research tasks
The expanded context window enables Kimi K3 to process significantly larger documents and more complex workflows than many existing large language models.
Strong Early Industry Reception
Shortly after its public release, Kimi K3 achieved another notable milestone.
According to Moonshot AI, the model climbed to No. 1 on Arena, a widely followed benchmarking platform for AI coding assistants, making it the first Chinese-developed large language model to top the ranking.
The achievement underscores China’s growing competitiveness in foundation model development, particularly in software engineering and AI-assisted programming.
Looking Ahead
The temporary suspension of new subscriptions highlights the extraordinary demand that cutting-edge AI models can generate almost immediately after launch.
As Moonshot AI continues to expand its computing infrastructure, the company is expected to gradually reopen registrations while refining its subscription offerings to better balance performance, scalability, and user experience.
With Kimi K3 combining a 2.8-trillion-parameter architecture, native multimodal capabilities, and a 1 million-token context window, it has quickly established itself as one of the most ambitious open-source AI models released to date.