bmel:chunkCount¶
Category: LLM & AI Observability · Returns: bmel:integer
bmel:chunkCount(text: bmel:string, chunkSize: bmel:integer)
Description¶
Returns the number of chunks that a text would be split into given a fixed chunk size in tokens. Computed as ceil(tokenCount(text) / chunkSize). Useful for estimating RAG retrieval overhead and indexing cost before processing.
Arguments¶
| Parameter | Type | Required | Description |
|---|---|---|---|
text | bmel:string | ✅ | The input text to chunk. |
chunkSize | bmel:integer | ✅ | Target chunk size in tokens. |
Example¶
bmel:chunkCount({ingest:Request Payload}.$.document, 512)