Can Swift 1.5 Qwen3.8 Flash Next run on Xiaomi 18 Pro?
NO — Won't fit
Formula estimate
What this means
None of the versions we checked fit safely on this phone. The checked version needs about 79.2 GB, while we estimate that the model can use about 12 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.
−67.2GB short
memory that doesn't exist here
79.2GB
needed at Q2_0
Q2_0
quant checked
needs 79.2 GBusable 12 GB · short 67.2 GB
Snapdragon 8 Elite Gen 616 GB RAMCPU / GPUAlso sold with 12 GB
Three ways forward
1
Try a smaller quant
No quant of Swift 1.5 Qwen3.8 Flash Next 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 Swift 1.5 Qwen3.8 Flash Next, no download, at data-center speed — pay per token.
provider recommendations coming later
Where the memory goes
| Component | Detail | GB |
|---|---|---|
| Model weights | Q2_0 GGUF (66.5 GB) + mmap overhead | 69.8 |
| KV cache | 4K context window | 8.8 |
| Runtime | llama.cpp + app overhead | 0.6 |
| Total needed | at Q2_0, 4K context | 79.2 |
| Working budget | 16 GB RAM − Android system reserve | 12 |
| Headroom | memory shortfall | −67.2 |
Pick your quant
| Quant | Download | Verdict | Speed |
|---|---|---|---|
| Q2_0 | 66.5 GB | ✕ Won't fit | won't fit |
Related checks
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