Alibaba's Qwen takes on Kimi K3 with open-weight Qwen 3.8, says model is "second only to Fable 5"

Editor's take

Alibaba's Qwen team has released Qwen 3.8, a multimodal model boasting 2.4 trillion parameters and positioned as a strong contender against existing proprietary and open-weight offerings. This move underscores the intensifying competition in the high-parameter model space, particularly between China-based companies like Alibaba and AI startups such as Moonshot AI (Kimi K3), and indicates a continued push towards democratizing access to advanced AI capabilities through open releases.

The significance lies in Qwen 3.8's claimed performance, suggesting it could challenge models like Mistral's Mixtral 8x7B and potentially even surpass some closed-source alternatives in specific benchmarks, depending on the evaluation methodology. The availability of a preview hints at a broader release strategy, which could impact the development ecosystem for AI applications and research, offering developers a powerful new tool.

Future developments to monitor include independent evaluations of Qwen 3.8's real-world performance and its adoption rate by developers compared to established models. It will also be crucial to see if Alibaba releases further iterations or specialized versions, and how this release influences the pricing and accessibility strategies of other major AI model providers.