The pg_tiktoken extension, released on the Neon platform, introduces swift and efficient tokenization within Postgres databases using the Byte Pair Encoding (BPE) algorithm. This extension facilitates the analysis and processing of text data by integrating OpenAI’s tokenizer, known for its high performance in natural language processing tasks. Key functions like tiktoken_encode and tiktoken_count allow users to tokenize text inputs and determine token counts, aiding in managing text length constraints, such as those in OpenAI's language models. By supporting various text inputs, including multiple languages and special characters, pg_tiktoken optimizes database queries and enables efficient handling of conversational data within token limits, particularly useful for applications involving language model interactions like ChatGPT.