Devin Fusion surprise: pricier lead model made coding sessions 9% cheaper
TheTuringPost · x · 2026-09-15
TheTuringPost's weekly AI digest highlights:
- World Labs (Fei-Fei Li) released Atlas, a world model reconstructing 3D spaces beyond what the camera sees
- @alayastd built a world model keeping world state outside the video
- Cognition's Devin Fusion runs two models on the same coding task — a pricier lead model made sessions 9% cheaper via better delegation
- Persimmon is making simulated users less conveniently helpful
- Dario Amodei wants AI development slowed so safety can catch up; Goodfire agrees while David Sacks pushes back on who such rules protect
Related event: AI Weekly: World Models Near Physical Reality, Devin Fusion Cuts Costs(2 posts)→
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