{
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            "The Factory",
            "Conviction",
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      "headline": "Real-time multimodal intelligence for every device",
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          "evidence": "https://web.archive.org/web/20260603093125/https://www.cartesia.ai/",
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          "headline": "Architecting AI that learns and interacts like humans",
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      "kind": "investors",
      "label": "Investors",
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      "kind": "pricing",
      "label": "Pricing",
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        "to": "2025-01-15T15:49:52.000Z"
      },
      "evidence": "https://web.archive.org/web/20250115154952/https://www.cartesia.ai/",
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      "kind": "headline",
      "label": "Headline",
      "summary": "Changed its homepage headline from “Real-time multimodal intelligence for every device” to “The fastest, ultra-realistic voice AI platform”.",
      "between": {
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        "to": "2025-07-08T23:34:27.000Z"
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      "before_evidence_kind": "internet_archive",
      "kind": "hiring",
      "label": "Hiring",
      "summary": "Opened a job board on Ashby.",
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        "to": "2025-07-08T23:34:27.000Z"
      },
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      "before_evidence": "https://web.archive.org/web/20250115154952/https://www.cartesia.ai/",
      "before_evidence_kind": "internet_archive",
      "kind": "gtm",
      "label": "Go-to-market",
      "summary": "Added a free sign-up or free trial.",
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        "to": "2025-07-08T23:34:27.000Z"
      },
      "evidence": "https://web.archive.org/web/20250708233427/https://cartesia.ai/",
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      "before_evidence_kind": "internet_archive",
      "kind": "compliance",
      "label": "Compliance",
      "summary": "Now states HIPAA and SOC 2 compliance on its homepage.",
      "between": {
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      "evidence": "https://web.archive.org/web/20250708233427/https://cartesia.ai/",
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      "before_evidence_kind": "internet_archive",
      "kind": "headline",
      "label": "Headline",
      "summary": "Changed its homepage headline from “The fastest, ultra-realistic voice AI platform” to “Architecting AI that learns and interacts like humans”.",
      "between": {
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        "to": "2026-06-03T09:31:25.000Z"
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      "before_evidence": "https://web.archive.org/web/20250708233427/https://cartesia.ai/",
      "before_evidence_kind": "internet_archive",
      "kind": "gtm",
      "label": "Go-to-market",
      "summary": "Dropped its free sign-up; visitors are now asked to book a demo.",
      "between": {
        "from": "2025-07-08T23:34:27.000Z",
        "to": "2026-06-03T09:31:25.000Z"
      },
      "evidence": "https://web.archive.org/web/20260603093125/https://www.cartesia.ai/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": "https://startuphistory.org/t/switched-to-sales-led"
    },
    {
      "n": 9,
      "id": "page-b5b205ccae1ff3cadf354f5c4019eae5b60790f35236049abee88046a57874e0:f6d6fb72ddde5a442d99c1f6499c9dd355c861a003549c8f0f2d66b2985941ff:headline:2cc4af551d3db962",
      "before_evidence": "https://web.archive.org/web/20260727140911/https://www.cartesia.ai/",
      "before_evidence_kind": "internet_archive",
      "kind": "headline",
      "label": "Headline",
      "summary": "Changed its homepage headline from “Architecting AI that learns and interacts like humans” to “#1-ranked for realtime voice. Models and agents built on frontier research.”.",
      "between": {
        "from": "2026-07-27T14:09:11.000Z",
        "to": "2026-11-03T08:34:21.000Z"
      },
      "evidence": "https://web.archive.org/web/20261103083421/https://www.cartesia.ai/",
      "evidence_kind": "internet_archive",
      "basis": "page_facts",
      "topic": null
    }
  ],
  "update": null,
  "same_space": [
    {
      "name": "Inworld AI",
      "record": "https://startuphistory.org/c/inworld.ai",
      "basis": "description_similarity",
      "category": null
    },
    {
      "name": "PolyAI",
      "record": "https://startuphistory.org/c/poly.ai",
      "basis": "description_similarity",
      "category": null
    },
    {
      "name": "Sierra",
      "record": "https://startuphistory.org/c/sierra.ai",
      "basis": "description_similarity",
      "category": null
    },
    {
      "name": "Character.AI",
      "record": "https://startuphistory.org/c/character.ai",
      "basis": "description_similarity",
      "category": null
    }
  ],
  "method": {
    "version": "messaging-v1",
    "description": "https://startuphistory.org/method"
  },
  "license": "CC-BY-4.0",
  "cite": "StartupHistory, “Cartesia” company record, https://startuphistory.org/c/cartesia.ai"
}