How AI companion apps work as products: what memory really is, why a persona changes after an update, what happens to your messages, and how the pricing works.https://ai-girlfriend.gg/https://ai-girlfriend.gg/blogs/how-the-pricing-works/https://ai-girlfriend.gg/blogs/how-the-pricing-works/Every message costs the operator money, which is why caps, credits and short memory exist. The economics explain most of the product design.Sun, 26 Jul 2026 00:00:00 GMTpricinghow-it-worksaccountshttps://ai-girlfriend.gg/blogs/what-happens-to-your-messages/https://ai-girlfriend.gg/blogs/what-happens-to-your-messages/Your conversation is rows in someone else's database. Retention, human review, training use and deletion are all answered by documents you can read.Sat, 25 Jul 2026 00:00:00 GMTprivacydataaccountshttps://ai-girlfriend.gg/blogs/why-the-persona-changed/https://ai-girlfriend.gg/blogs/why-the-persona-changed/Same name, same description, different behaviour. Five mundane causes — and all five are decisions made by a company on a date, not something that happened.Fri, 24 Jul 2026 00:00:00 GMTpersonasupdateshow-it-workshttps://ai-girlfriend.gg/blogs/what-memory-actually-means/https://ai-girlfriend.gg/blogs/what-memory-actually-means/Memory is a feature somebody built, not a property of the model. Every way of building it loses something, and the losses have recognisable shapes.Thu, 23 Jul 2026 00:00:00 GMTmemoryhow-it-worksupdateshttps://ai-girlfriend.gg/blogs/there-is-no-one-in-there/https://ai-girlfriend.gg/blogs/there-is-no-one-in-there/A companion is assembled from scratch on every turn: a model, a written character description, and whatever history fits. Nothing persists in between.Wed, 22 Jul 2026 00:00:00 GMThow-it-workspersonasmemory