AI model inference and training/fine-tuning on ethereum using an optimistic approach. OPML can provide ML service with low cost and high efficiency compared to ZKML. The participation requirement for OPML is low: We are now able to run OPML with a large language model, e.g., 7B-LLaMA (the model size is around 26GB) on a common PC without GPU.

demo here: http://ai.hyperoracle.io/