Head-to-head · Olmo
Olmo 3 7B Instruct vs Olmo 3.1 32B Instruct
Olmo 3 7B Instruct needs ~5.6 GB at Q4_K_M; Olmo 3.1 32B Instruct needs ~20.3 GB. That ~14.7 GB gap decides which hardware runs each; they differ on 6 of the 11 devices below.
Which devices run each
A representative spread across the memory range. Tap a verdict for the full breakdown.
Size at each quantization
* derived from bits-per-weight; unstarred sizes are measured GGUF files.
Bottom line
The larger Olmo 3.1 32B Instruct needs ~20.3 GB; Olmo 3 7B Instruct runs on lighter hardware at ~5.6 GB with more headroom and faster responses. Check each against your exact device: what runs Olmo 3 7B Instruct · what runs Olmo 3.1 32B Instruct.
FAQ
What is the difference in memory between Olmo 3 7B Instruct and Olmo 3.1 32B Instruct?
At Q4_K_M, Olmo 3 7B Instruct needs about 5.6 GB and Olmo 3.1 32B Instruct needs about 20.3 GB, a difference of ~14.7 GB.
Should I run Olmo 3 7B Instruct or Olmo 3.1 32B Instruct?
Run Olmo 3.1 32B Instruct if your hardware has the ~20.3 GB it needs and you want maximum quality; run Olmo 3 7B Instruct (~5.6 GB) for lighter hardware, faster responses, and more memory headroom.
Full breakdowns: Olmo 3 7B Instruct · Olmo 3.1 32B Instruct · all models × devices.
Sources
Memory figures are estimates at Q4_K_M, validated 2026-09-07. See methodology.