The current top 4 models on openrouter are all open-weight
For the first time ever, open-weight models have completely taken over the top rankings.
Deep Dive
The current top four performing models on the popular AI model platform OpenRouter are all open-weight, marking a historic first. This includes models like Llama 3.1 and Qwen 2.5, which have surpassed proprietary offerings from giants like OpenAI and Anthropic in the platform's rankings. The community is debating whether this signals a permanent shift towards open-source dominance or is just a temporary benchmark fluke driven by recent model releases.
Why It Matters
This could signal a major power shift in AI, making top-tier capabilities freely accessible and challenging closed-model business models.