What Mochi does with your messages
It does not say whether it trains on your conversations.
Your message passes through 4 sets of hands before it is answered, and Mochi names 2.
Read from its published policy on 2026-09-10, and quoted rather than paraphrased.
Whose hands it passes through
Somebody carries the message, somebody runs the model that reads it, and where the agent uses a website on your behalf somebody operates that browser. A blank below is not an absence of a company, it is a company nobody has named.
- iMessage
- Mochi
- Photon, named for iMessage delivery
- OpenAI
- Not named
- Not stated
What it does not answer
Each of these is a question some policies in this directory answer. The count is how many of the 56 we have read close it.
- whether it trains on your conversations
- the people in your threads who never signed up
- where to report a hole
Silence is not a denial and it is not a promise. A document that does not address the people in your group thread has not agreed to anything about them.
How old this document is
Mochi last revised it on 2026-09-10, which was 0 days before we read it. 52 of the 56 policies here carry a revision date at all; the rest do not say when they were last changed, so there is no way to tell whether they describe the product as it ships today.
We started keeping a dated copy of this document on 2026-09-10. A policy that is quietly rewritten leaves nothing behind, so from here any change to it is recorded with the date it appeared.
Back to the Mochi listing, every policy read the same way, or why 22 of 65 give no answer at all.