Head-to-head · Mistral
Devstral Small 2 24B vs Magistral Small
Devstral Small 2 24B needs ~15.4 GB at Q4_K_M; Magistral Small needs ~16 GB. That ~0.6 GB gap decides which hardware runs each; they differ on 0 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 Magistral Small needs ~16 GB; Devstral Small 2 24B runs on lighter hardware at ~15.4 GB with more headroom and faster responses. Check each against your exact device: what runs Devstral Small 2 24B · what runs Magistral Small.
More Mistral comparisons
FAQ
What is the difference in memory between Devstral Small 2 24B and Magistral Small?
At Q4_K_M, Devstral Small 2 24B needs about 15.4 GB and Magistral Small needs about 16 GB, a difference of ~0.6 GB.
Should I run Devstral Small 2 24B or Magistral Small?
Run Magistral Small if your hardware has the ~16 GB it needs and you want maximum quality; run Devstral Small 2 24B (~15.4 GB) for lighter hardware, faster responses, and more memory headroom.
Full breakdowns: Devstral Small 2 24B · Magistral Small · all models × devices.
Sources
Memory figures are estimates at Q4_K_M, validated 2026-09-07. See methodology.