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cartesia.ai

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First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 449 ms crawled 2026-05-07

NL · 31.43.160.6 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Real-time TTS API with AI laughter and emotion | Cartesia Sonic-3
Description
Integrate real-time text-to-speech with Sonic-3, Cartesia’s streaming TTS API. Generate natural, expressive voices with laughter in 40+ languages—built for AI agents and interactive apps.
Language
en
Generator
Framer bf89308
Canonical
https://cartesia.ai/sonic

Open Graph

url
https://cartesia.ai/sonic
title
Real-time TTS API with AI laughter and emotion | Cartesia Sonic-3
description
Integrate real-time text-to-speech with Sonic-3, Cartesia’s streaming TTS API. Generate natural, expressive voices with laughter in 40+ languages—built for AI agents and interactive apps.

Technology

Server
Framer
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • framerusercontent.com×280
  • events.framer.com×1
  • fonts.gstatic.com×1
  • px.ads.linkedin.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
NameCheap, Inc.
Created
2023-05-10
Expires
2027-05-10 354 days left
Updated
2025-04-15
Name servers
  • ns1.vercel-dns.com
  • ns2.vercel-dns.com

DNS records live

NS
  • ns1.vercel-dns.com
  • ns2.vercel-dns.com
MX
  • 1 smtp.google.com
TXT
  • pylon-domain-verification-ydrzf1=xhX0OzhHJZRC9tIOTEt4tyjZU
  • MS=E810C17DD30AD9E53B52F1506D83A01F7B557377
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine;
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-04-21 to 2026-07-20
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://cartesia.ai/sonic

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=31536000

Links to (4)

Linked from (2)