SourceState of Open Models: Summer 2026 Observations
Increased optimization and permissive licensing allow developers to run frontier-scale models on consumer hardware, lowering barriers to high-performance AI.
- Public model repositories on Hugging Face Hub grew from 2.43 million to 2.96 million between January and August 2026.
- Chinese AI labs released open models reaching up to 2.78 trillion parameters, outpacing American models in size.
- Qwen models emerged as the base ecosystem foundation with over 151,000 downstream derivatives on the Hub.
- Coding agents became the number one user category on the Hub, with Claude Code and Codex driving substantial traffic.