RWKV v2 is a RNN which can also be directly trained like a GPT transformer. You only need x_t, a_t, b_t of position t to compute the vectors for position t+1. Hence it can be 100x faster than GPT, and 100x more VRAM friendly.
RWKV v2 is a RNN which can also be directly trained like a GPT transformer. You only need x_t, a_t, b_t of position t to compute the vectors for position t+1. Hence it can be 100x faster than GPT, and 100x more VRAM friendly, and you get a free sentence embedding.
See the release for a **27M params model on enwik8 with 0.72 BPC(dev)**.