Can Laguna XS 2.1 run on ROG Phone 9 Pro?
NO — Won't fit
Grade F · 24/100 · formula estimate
What this means
None of the versions we checked fit safely on this phone. The checked version needs about 24.2 GB, while we estimate that the model can use about 20 GB.
Try a smaller model, or use this model on a device with more memory.
This result is calculated from the phone and model specifications. It has not been measured on this exact phone and setup.
−4.2GB short
memory that doesn't exist here
24.2GB
needed at Q4_K_M
Q4_K_M
quant checked
F
grade · 24/100
needs 24.2 GBusable 20 GB · short 4.2 GB
Snapdragon 8 Elite24 GB RAMCPU / GPUAlso sold with 16 GB
Three ways forward
1
Try a smaller quant
No quant of Laguna XS 2.1 fits this phone — even the smallest is too big. Options 2 and 3 are your real choices.
3
Run it in the cloud
The full Laguna XS 2.1, no download, at data-center speed — pay per token.
provider recommendations coming later
Where the memory goes
| Component | Detail | GB |
|---|---|---|
| Model weights | Q4_K_M GGUF (20.3 GB) + mmap overhead | 21.3 |
| KV cache | 4K context window | 2.3 |
| Runtime | llama.cpp + app overhead | 0.6 |
| Total needed | at Q4_K_M, 4K context | 24.2 |
| Usable on ROG Phone 9 Pro | 24 GB RAM − Android system reserve | 20 |
| Headroom | missing — this memory doesn't exist | −4.2 |
Pick your quant
| Quant | Download | Verdict | Speed |
|---|---|---|---|
| Q4_K_M | 20.3 GB | ✕ Won't fit | won't fit |
Related checks
More on ROG Phone 9 Pro
Laguna XS 2.1 on other phones