> For the complete documentation index, see [llms.txt](https://docs.neuralpepe.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.neuralpepe.com/neural-pepe-on-bnbchain/renaiming.md).
# Neural Pepe Renaming
Each Neural Pepe NFT can be renamed an unlimited number of times. Every name is recorded in the NP smart contract. Each renaming requires 420 AI tokens which get burnt in the process.
**Renaming rules:**\
\
1\) No name can be identical\
2\) There is a limit of 25 symbols (including spaces)\
3\) Uniqueness is case insensitive (i.e. «Satoshi» and «satoshi» are considered the same for the blockchain)
4\) There are no leading or trailing «spaces»\
5\) Only alphanumeric symbols are eligible for us6)Used names become available immediately after the name of the NFT was changed\
---
# Agent Instructions
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