The community member is looking for an updated example on how to implement a custom embedding model, as the existing example (https://gpt-index.readthedocs.io/en/latest/examples/embeddings/custom_embeddings.html) does not account for some new abstract methods implemented in BaseEmbedding. Another community member responds that there is no updated example, but they can update the existing one. They also suggest checking the source code of some existing embeddings, such as the one from the llama_index library, as a reference. The second community member thanks the first and agrees that the source code is a good example to work from.
