Alibaba’s Qwen team unveiled Qwen3.8-Max-Preview on Sunday, July 19, a 2.4 trillion-parameter model the company calls its most capable system yet. Alibaba said the model rivals the world’s top AI systems and trails only Anthropic’s Claude Fable 5.
The debut follows days after Moonshot AI’s Kimi K3 stunned markets with a 2.8 trillion-parameter release. Alibaba’s timing suggests China’s AI labs are racing to claim the next benchmark before rivals do.
Alibaba published the news through its official Qwen account on X. The company described Qwen3.8-Max as one of the most powerful models available today. Developers can already test the system through Qoder and QoderWork, Alibaba’s coding platforms. A separate Token Plan tier covers pricing for international and domestic users.
Alibaba did not disclose training data size or independent benchmark scores beyond the parameter count. The company plans to release the model’s weights publicly soon. This open strategy has already helped Qwen gain ground on Anthropic and OpenAI. That access differs sharply, however, from closed systems such as Fable 5. Meanwhile, Washington continues to tighten export rules on rival Chinese systems.
Qwen3.8 is launching and going open-weight soon!🌐With a massive 2.4T parameters, this model is continuously evolving. We believe it’s one of the most powerful model available today, compatible to leading frontier AI models , second only to Fable 5.You don't have to wait to… pic.twitter.com/JS3ID73IYS
— Qwen (@Alibaba_Qwen) July 19, 2026
Qwen3.8-Max arrives amid fierce competition among Chinese developers. Moonshot AI’s Kimi K3 recently pushed Fable 5 into second place on a closely watched AI coding leaderboard. Bloomberg reported that Kimi K3’s debut jolted global technology stocks and reshaped perceptions of China’s AI capabilities. Moonshot is now preparing a Hong Kong IPO after the model’s debut, seeking a valuation near $30 billion.
Alibaba has not named Kimi K3 directly. Still, the timing of its own preview suggests otherwise. Both companies are racing to prove that Chinese labs can match the leading systems built in the United States. Consequently, each new release now invites direct comparisons with Fable 5.
Alibaba’s announcement builds on a separate win. China’s Cyberspace Administration approved Apple Intelligence for local release this month. Alibaba will serve as a technology partner for the service, alongside Baidu, TechNode reported. The approval matters because it puts Qwen in front of millions of iPhone users in China. Qwen models will power Apple’s on-device AI features there, covering text, image understanding and content generation.
The dual wins position Alibaba as both a model developer and an infrastructure partner in China’s AI market. Chinese systems already process far more tokens each month than American rivals. That shift has rattled US chip stocks, as investors question who leads the AI race.
Whether Qwen3.8-Max keeps its number two ranking may depend on independent tests once Alibaba publishes the weights for outside researchers to check.