← Blog

BYOKchat Blog

More practical guides.

Page 2 of 6

5 min readPrivacy

How to Delete AI App Data Correctly

Design complete AI app deletion flows that remove conversations, attachments, credentials, indexes, caches, backups, provider-side resources, analytics identifiers, and queued work without leaving hidden copies.

Read article
8 min readCosts

How to Estimate Per-Conversation AI Cost

Estimate AI conversation cost across input, cached input, output, reasoning, tools, retries, provider changes, and background work without pretending historical estimates are exact billing records.

Read article
8 min readAI Chat

How to Export AI Conversations Portably

Design portable AI conversation exports with Markdown, JSON, attachments, branches, tool events, metadata, usage, and versioning without leaking credentials or locking history to one provider.

Read article
8 min readAttachments

How File Attachments Flow Through AI APIs

Understand how AI clients move files from local storage into model context through inline payloads, provider uploads, retrieval, extraction, lifecycle tracking, and portable conversation state.

Read article