ChatGPT Temporary Chat vs Secret Chat AI: What Is Private?

Published July 6, 2026 · Facts last verified July 6, 2026

The short answer: ChatGPT's Temporary Chat is a genuinely useful privacy feature — it keeps a conversation out of your history, out of Memory, and out of model training. But it is not anonymous (your OpenAI account still identifies you), OpenAI may retain a copy for up to 30 days for safety review, and you lose the conversation forever. Secret Chat AI solves a different problem: it keeps a persistent archive that is private — stored in your own browser, with your identity and IP shielded from the model providers. One is a disposable mode; the other is a private workspace.

ChatGPT Temporary Chat is a per-conversation mode in ChatGPT: the chat does not appear in your sidebar history, does not read or create Memory entries, and is excluded from training; OpenAI states temporary chats may be kept for up to 30 days for safety purposes before deletion. Secret Chat AI — a private AI assistant and multi-model gateway — keeps every conversation, but on your terms: history in local browser storage (IndexedDB), files in OPFS, email-only registration, IP masked from providers, upload metadata stripped, and per-message privacy reports documenting deletion handling.

At a Glance

Criterion	ChatGPT Temporary Chat	Secret Chat AI
Saved to a history you keep	No — the conversation is lost when you close it	Yes — stored privately in your own browser
Provider-side retention	Up to 30 days (safety review), per OpenAI	Deletion / no-storage handling requested per message where the provider supports it, with a PDF report of the result
Used for model training	No	No
Anonymity toward the provider	None — you are logged into your OpenAI account; IP visible	Email-only registration; provider sees the gateway, not your IP or identity
Memory / personalization	Disabled for that chat	No provider-side profile; your context lives in your local projects and chats
Must be re-enabled	Yes, per conversation	Privacy protections are the default, always on
Models	GPT only	GPT, Claude (incl. Claude Fable 5), Gemini, Grok, Perplexity
Price	Included with ChatGPT	Credit-based; subscriptions up to 25% cheaper

What Temporary Chat Actually Protects

Credit where due — for a built-in toggle, it covers a lot:

No history entry. The conversation never appears in your sidebar, which is the protection most people actually want (shared computers, shoulder surfing, curious colleagues).
No Memory. It neither reads nor writes ChatGPT's Memory, so a sensitive topic will not resurface in later personalization.
No training. Temporary chats are excluded from model training regardless of your other settings.

What Temporary Chat Does Not Protect

Your identity. You are signed into an OpenAI account — typically with your real email, often a phone number, and your IP address. Every "temporary" prompt is attributable to you. Temporary Chat is privacy from your history, not from OpenAI.
The 30-day window. OpenAI states temporary chats may be retained up to 30 days for safety screening. For most people that is fine; it is simply not "gone instantly."
Your work. The flip side of disposability: close the tab and the draft, analysis, or research thread is gone. People routinely avoid Temporary Chat for exactly this reason — and their sensitive conversations end up in permanent history instead.
Discipline. It must be switched on per conversation. One forgotten toggle and the sensitive chat lands in history, Memory, and (depending on your settings) training. Privacy that depends on remembering a switch fails in practice.

For the full picture of ChatGPT's storage behavior — history, Memory, deletion timelines — see Does ChatGPT Store Your Conversations?

The Structural Difference

Temporary Chat answers the question: "How do I make this one conversation leave no trace in my account?" Secret Chat AI answers a different one: "How do I make private AI use my normal way of working?"

History is kept — but in your browser's local storage, not on anyone's servers. You keep your work and your privacy.
Anonymization is structural: email-only sign-up and IP masking mean the model provider cannot tie prompts to a person the way OpenAI ties Temporary Chats to your account.
Protection is the default. There is no toggle to forget; every conversation gets the same handling, documented per message in a privacy report.
It works across models — the same private workspace for GPT, Claude, Gemini, Grok, and Perplexity.

Which Should You Use?

Use ChatGPT Temporary Chat for one-off sensitive questions when you are already in ChatGPT and do not need the conversation again. It costs nothing and works.
Use Secret Chat AI when sensitive work is ongoing — client documents, research threads, drafts you will return to — and you want privacy without giving up your archive, plus stronger anonymity than any logged-in ChatGPT mode can offer. Guides for lawyers, journalists, and therapists cover the professional angles.

Frequently Asked Questions

Is ChatGPT Temporary Chat really private?
It is private in three specific ways: no history entry, no Memory, no training. It is not private in others: OpenAI still knows who you are, may retain the chat up to 30 days for safety, and your IP and account details are attached to every prompt.
Does Temporary Chat delete immediately?
No. OpenAI's documentation says temporary chats may be kept for up to 30 days for safety purposes before deletion — sometimes longer where legally required.
Can I use ChatGPT anonymously instead?
Not fully while logged in. Options that get closer: our guide to using ChatGPT anonymously covers no-login access, Duck.ai's anonymized GPT models, and Secret Chat AI's gateway approach.
Does Secret Chat AI keep any copy of my conversations?
Not as a server-side archive — your history lives in your browser (IndexedDB for chats, OPFS for files). Prompts are processed by the model provider you choose; where the provider supports deletion or no-storage handling, Secret Chat AI requests it and reports the outcome per message.