What happened to the URL on file for Common Sense Machines (CSM)?

URL unreachable The URL on file (https://www.csm.ai/) did not respond across three consecutive checks; the streak completed on 2026-09-28.

This reports what that URL did, not a claim that Common Sense Machines (CSM) itself is gone: the address on file does not confidently match Common Sense Machines (CSM)'s own domain, so if it turns out to be a marketplace or listing page rather than Common Sense Machines (CSM)'s own site, this observation is still accurate about the URL, just not about the product. See the methodology for how the match is made.

The vendor's own description, unedited:
Common Sense Machines (CSM) offers an AI product that allows users to generate controllable and game-engine ready 3D animated worlds from various inputs such as single images, text, and sketch. Commonly used by 3D Artists, developers, tinkerers, game studios, and enterprises, it is geared towards tu...

Live alternatives

No active same-category alternatives in the registry yet. The tools index carries everything else that is live.

How this was decided

Not an editorial call. The URL on file failed three consecutive checks, with a confirmation re-probe before the streak counted (a bot-wall response never counts as one), and the 3-miss rule marks the listing discontinued automatically. If the URL responds again, the registry restores it on its own: warn first, then active. Both directions are recorded as events.

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