Alibaba opens Qwen developer platform as it monetizes AI ecosystem

Alibaba Group Holding ↗ 3.04% unveiled Qwen3.8-Max, a 2.4-trillion-parameter multimodal AI model, marking a return to open-sourcing its top-tier models after keeping several recent flagship releases proprietary earlier this year. The company simultaneously introduced a revenue-sharing model for commercial users and opened a new developer platform, in a three-pronged push to build an AI ecosystem and monetize its open-weight strategy.

A Massive Model With Selective Activation

Qwen3.8-Max uses a mixture-of-experts architecture that activates only 95 billion of its 2.4 trillion parameters at a time, keeping costs and response times lower than a fully activated model of that size. The model supports a context window of up to one million tokens and can process text, images, and video. It is available globally through Alibaba Cloud's Model Studio APIs, with open weights to follow.thedailystar+1

On the crowdsourced comparison platform Arena.AI, Qwen3.8-Max immediately became the highest-ranking Chinese model for text tasks, though it still trails several Anthropic offerings. For vision tasks, it ranked second globally. The model sits close in scale to domestic rival Moonshot AI's Kimi K3, which launched last month with 2.8 trillion parameters.thedailystar

Revenue Sharing Marks a Shift for Open-Source AI

Alibaba plans to require large commercial users of Qwen3.8-Max's open weights to share a portion of the revenue they generate, according to Reuters, citing two people familiar with the plans. The rate remains under discussion. The move follows a similar approach by Moonshot AI, whose Kimi K3 license requires partners generating more than $20 million in annual sales from the model to enter a commercial agreement involving up to a 30 percent revenue share.townpress+1

The shift represents a departure for Alibaba, which has historically allowed its open-source models to be used in private data centers without payment. Analysts have described the approach as a "freemium" model common in Silicon Valley — offering software freely to capture market share before charging heavy commercial users.townpress

Developer Platform Opens the Door to AI Agents

Alongside the model launch, Alibaba on Monday opened the Qianwen Open Platform, giving third-party developers access to build custom AI agents across smartphones, PCs, and smart glasses. The company also launched QwenWork, a workplace AI agent platform that entered public beta the same day through web and desktop apps. Alibaba is set to report its unaudited second-quarter results before the U.S. market open on August 20.caixinglobal+2