Termsby GlyphGradium data terms: training, retention, opt-out
Voice AI API (TTS, STT) · 1 page watched · last change Oct 26, 2026
What the terms say
Does it train on API and business data?
Yes, unless ZDR is on(Uses your data)
“create derivative works thereof as necessary for GRADIUM to analyse and improve the current and future Services, and train and develop any underlying AI model...”
Terms of Service On the page Oct 26, 2026
Does it train on consumer app data?
Not stated on the watched pages.
How long are API inputs kept?
Not stated on the watched pages.
How do you opt out of training?
Turn on Zero Data Retention(Protective)
“Except in case of activation of the Zero Data Retention, Client hereby grants GRADIUM and its Affiliates a worldwide, nonexclusive, irrevocable, non-transferable...”
Terms of Service On the page Oct 26, 2026
Is zero data retention available?
Available, may cost extra(Depends)
“If the Zero Data Retention is activated, Client acknowledges and agrees that GRADIUM will not store any Client Data and will immediately delete Client Data after the generation and provision of Output.”
Terms of Service On the page Oct 26, 2026
Is there a public subprocessor list?
Not stated on the watched pages.
Where is data processed and stored?
EU-only for a fee(Depends)
“any fees associated to GRADIUM's commitment not to transfer Personal Data outside the EU, where applicable...”
Terms of Service On the page Oct 26, 2026
Changes
Terms of Service
Removed 87 paragraphs and added 1.New text: “11.2. Notices. Any notice, request, or approval about the Agreement must be in writing and sent to the notice address set out in the preamble or the subscription process, unless explicitly provided otherwise in the Agreement. Notices will b”
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Terms of ServiceRemoved 38 paragraphs and added 33.New text: “Affiliate means any entity (a) that a Party Controls; (b) that a Party is Controlled by; or (c) with which a Party is under common Control, where "Control" means direct or indirect control within the meaning of Article L. 233-3 of the Frenc”
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Terms of ServiceRewrote 1 paragraph.New text: “The Gradium voice catalog grows from ~380 to 1.4k voices. The 1,000+ new voices cover 28 accents across English, French, Spanish, German and Portuguese, cast for customer service, narration, ads and characters. Listen to 62 of them, and see”
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Terms of ServiceAdded 1 paragraph.New text: “Our latest Text-to-Speech model takes under 50ms for the first audio chunk to arrive. Choosing a fast model does not have to come with cutting corners for model robustness: it improves naturalness and expressivity while retaining our streng”
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Watched pages
About Gradium
Gradium (Voice AI API (TTS, STT)). Answers quote Gradium's own public pages; a contract, order form or data processing addendum can say more. Company facts live on companies.fru.dev.
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