“BlinkDL/RWKV-LM: RWKV Is an RNN With Transformer-Level LLM Performance. It Can Be Directly Trained like a GPT (parallelizable). So It’s Combining the Best of RNN and Transformer—Great Performance, Fast Inference, Saves VRAM, Fast Training, “Infinite” Ctx_len, and Free Sentence Embedding.” (RNN, GPT; backlinks)