Alibaba Releases Biggest AI Model With Performance Rivaling Anthropic

Alibaba released its biggest ever AI model, claiming performance on par with global leader Anthropic in the latest Chinese breakthrough to challenge US rivals.

The new Qwen3.8-Max is built on 2.4 trillion parameters and ranks higher on several benchmarks than the headline-grabbing Kimi K3 from Moonshot that was recently unveiled. Alibaba shared results showing it delivering comparable or sometimes better scores than Anthropic’s Fable 5, a cutting-edge artificial intelligence model that was temporarily put under export controls by the US due to its advanced capabilities.

The debut comes days after Moonshot’s Kimi sent ripples through stock markets and Silicon Valley as it showed Chinese developers quickly catching up with the top models crafted by Anthropic and OpenAI despite relatively constrained computing resources. DeepSeek also just expanded access to its latest model, V4 Flash, while ByteDance Ltd. and MiniMax Group Inc. unveiled new video generators on Friday.

“Many investors continue to underestimate Chinese AI models because of US chip restrictions or general skepticism,” said Vey-Sern Ling, managing director at Union Bancaire Privée. “In reality, the gap is probably much closer, and narrowing fast. Alibaba’s Qwen 3.8 is another proof point, following Kimi K3.”

The Hangzhou-headquartered internet pioneer will release the Qwen3.8-Max weights for public download next week, which will allow users to customize the technology, marking the next major move in the intensifying race among China’s AI contenders that include Moonshot, DeepSeek, Z.ai and ByteDance. While DeepSeek’s latest is by far the most affordable among new marquee releases, Alibaba’s Qwen offering is also priced aggressively at $2 per one million input tokens and $6 per million outputs. Each AI system will use a different number of tokens to handle tasks, but that still makes Alibaba’s model look attractive compared to the best from the US leaders.

The new Qwen3.8-Max performs well in autonomous coding and long-horizon execution, and was able to independently perform a software engineering project over 16 days in internal testing, Alibaba said. The new system has also improved in efficiency, activating only some parts when in use to reduce computational costs and latency.