Blog
Source-backed writing on AI memory: what assistants retain, why they forget, and the controls you hold over what they keep.
2026-07-04
Does ChatGPT Remember Past Conversations? (2026)
Yes — saved memories plus chat-history reference, tied to your account. Where to look, what deleting a chat does not clear, and how to turn it off.
2026-07-04
Why Does AI Forget What You Told It?
AI forgets because it has no memory between messages — it re-reads a limited context window each turn. How tokens, truncation, and memory features work.
2026-07-04
What Is AI Agent Memory? Definition, Layers, and Controls
AI agent memory is the information an assistant retains about you between sessions. Its definition, the three-layer model, and the controls to evaluate.
2026-07-04
How AI Memory Works: Episodic, Semantic, and Profile Memory Explained
How AI memory works: episodic, semantic, and profile layers, how recall injects context, why extraction errs, and how to keep memory clean.
2026-07-04
Is Your AI's Memory Private? Training, Review, Retention, and Deletion
Is your AI memory private? A vendor-verified explainer on training opt-outs, human review, retention, deletion, temporary modes, and GDPR rights.
2026-07-04
Does Claude Remember Past Conversations?
Yes — Claude saves memory as topics as you chat, scoped per project. Where the setting lives now, how to pause or reset it, and how to export it as text.
2026-07-04
Does Gemini Remember Conversations Across Chats?
Yes, when Memory is on. What Gemini keeps across chats, what Instructions for Gemini holds, and how to delete each — checked against Google's docs.
2026-09-14
If You Delete the Chat, Does the AI Still Remember?
Usually yes. Deleting a conversation removes the transcript, not the memory it produced. What survives in ChatGPT, Claude, and Gemini.
2026-09-14
How to Turn On Saved Info and Personal Context in Gemini
The exact settings path for Gemini Saved Info and Personal Context, what each one keeps, availability limits, and how to remove an entry later.
2026-09-14
Gemini Saved Info on My Activity: What's on That Page
That saved-info URL no longer resolves. What the Gemini activity page controls — deletion, auto-delete, the training toggle — and where Saved Info went.
2026-07-04
How to Delete What AI Remembers About You: ChatGPT, Claude, and Gemini
Memory, chat history, and training use are three separate controls. Step-by-step deletion paths for ChatGPT, Claude, and Gemini.
2026-07-04
What Is RAG? Retrieval-Augmented Generation, Explained
RAG retrieves relevant facts from an external store and places them in front of the model before it answers. How it works and why memory features rely on it.
2026-09-17
Does Grok Remember Previous Conversations?
Yes. Grok keeps memories across chats; edit them from the memory summary in Settings. Deleting chats, Private Chat, and X personalization are separate controls.
2026-09-17
Does DeepSeek Remember Previous Conversations?
Not across separate chats, per its own docs: DeepSeek saves your history, but documents no cross-chat memory. How to delete chats and carry context yourself.
2026-09-17
Does Perplexity Remember Previous Conversations?
Yes, when memory is on. Find Settings → Memory, delete saved memories and threads separately, and see what incognito mode and Brain change.
2026-09-17
Does Character AI Remember Previous Chats?
Within a chat, yes, up to a limit; a new chat starts fresh unless you copy Facts (c.ai+). How pins and Story Memory stop a Character forgetting.
2026-09-17
Does Replika Remember Past Conversations?
Yes. Replika saves memories you can view and edit, but the chat log only reaches back four months. Where Memory lives, what deleting does, what Ultra adds.
2026-07-04
The AI Memory Glossary: 28 Essential Terms
Reference definitions for 28 AI memory terms: tokens, context windows, embeddings, RAG, persistent memory, hallucination, memory export, and more.