Foyr Neo represents the older, more established way of producing photoreal interior renders: build the room as a 3D model, place furniture from a library, apply materials, and render with ray tracing. The result is exact — every dimension is specified, every material is real and orderable, every light fixture casts physically-correct shadows. Designers who need that level of precision pay for that workflow.
Tigmi takes a different path. AI generation is fundamentally faster (seconds vs hours of model-building) but less exact — the output is a beautiful concept, not a buildable specification. For early-stage design exploration, that trade-off is great. For final construction documents, it's not enough.
The two tools answer different questions. Foyr Neo answers "what would this look like and what would I need to build it?" Tigmi answers "what could this room feel like?".