Clement Delangue thinks China is currently winning the
The open-source momentum shift
When we look at the current state of LLM agents and model weights, the volume of high-quality, open-weight models coming out of China is staggering. While the US still holds a massive lead in frontier closed-model capabilities (like the top-tier GPT or Claude versions), the "open" ecosystem is a different story. Chinese labs are releasing models that rival Llama 3 in benchmarks but often outperform it in specific technical domains or multilingual capabilities.
This shift is creating a new AI workflow where developers aren't just relying on a single API from Silicon Valley. Instead, they are mixing and matching open models to build specialized tools. The "openness" of these models allows for rapid fine-tuning, which is why we see so many niche, highly efficient models popping up from Chinese research teams almost every week.
Why this matters for prompt engineering
For those of us focused on prompt engineering, this trend is a huge win. More competitive open models mean more options for local deployment. If you're building a pipeline from scratch, you no longer have to settle for a "good enough" open model that hallucinates 30% of the time. The quality bar for open weights has been pushed up significantly because of this intense competition.
We are seeing a pattern where Chinese models are often more aggressive in their optimization. They are finding ways to squeeze massive performance out of smaller parameter counts, making them incredibly beginner-friendly for developers who don't have a cluster of H100s sitting in their basement.
The infrastructure reality
The real-world impact here is the democratization of deployment. When the "best" open models are accessible and performant, the barrier to entry for creating a sophisticated LLM agent drops. We are moving away from the era of "one giant model to rule them all" and toward a modular ecosystem.
The sheer scale of adoption in China—integrating these models into everything from consumer electronics to industrial logistics—is providing a feedback loop that Western open-source projects are struggling to match. It's a volume game, and right now, the volume is coming from the East. If you aren't tracking the open-model releases coming out of Chinese labs, you're missing half the current innovation in the field.