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Echo

SpAItial's model that turns a prompt or image into a persistent, explorable Gaussian-splat 3D world you can edit in the browser.

AI Tools3DEnvironment

Best for: Best for generating explorable splat worlds for previs and backdrops.

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Echo

Free, then credits

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Updates

Latest Echo updates

Everything new about Echo, newest first. Releases, reviews, tutorials, tweets, and editor notes.

  1. NewsletterApr 29 · Apr 29, 2026
    From the weekly newsletter

    AI lands in every tool

    From CAD to character creation to the browser, AI quietly showed up inside the tools you already use.

    Read the full newsletter
  2. AnnouncementApr 28 · Apr 28, 2026

    SpAItial announces Echo-2

    Object-level editing and floor-plan-to-3D in the browser.

    Read full post
    EchoEnvironment
  3. NewsletterDec 20 · Dec 20, 2025
    From the weekly newsletter

    OpenUSD 1.0, Microsoft TRELLIS.2, and Echo World Generator

    How OpenUSD 1.0, Microsoft's TRELLIS.2, and SpAItial's Echo world generator are reshaping 3D art, game environments, and interoperable pipelines, plus new tools from Plasticity and Gnomon.

    Read the full newsletter
  4. AnnouncementDec 15 · Dec 15, 2025

    SpAItial unveils Echo

    A debut frontier world model, waitlist-gated.

    Read full post
    EchoEnvironment

That's everything so far. New entries show up here as we add them.

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