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HARDWARE / SYSTEM RAM

8 GB CPU laptop

Small text models with short context. Expect patient, private inference rather than speed.

Everyday laptop8 GB
01 / PRACTICAL CEILING

Qwen3 4B

The highest listed result may be a tight or offloaded fit. For daily use, prefer the first result marked Confortable and keep context modest.

02 / DEFAULT RUNTIME

llama.cpp

GGUF models, CPU/GPU offload, embedded and unusual hardware. New architectures may require a recent build. Backend availability does not imply equal performance. Since v0.7.0 (2026-10-15) llama-server listens on port 9931 by default instead of 8080; the example commands pin that port explicitly. Older builds accept the same --port flag but default to 8080.

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03 / MODEL ENVELOPE

Modèles open-weight représentatifs

Alibaba Qwen

Qwen3 4B

4BGGUF Q4
Mémoire estimée
~3.6 GB
Contexte
32K+
Google

Gemma 3 4B

4BINT4 / GGUF Q4
Mémoire estimée
~4.2 GB
Contexte
128K
Meta

Llama 3.2 3B

3BGGUF Q4
Mémoire estimée
~2.8 GB
Contexte
128K
Google

Gemma 3 1B

1BINT4 / GGUF Q4
Mémoire estimée
~1.4 GB
Contexte
32K
Attention

Fit is based on estimated total model memory. Driver support, KV cache, multimodal projectors, concurrency, and desktop applications can all reduce available headroom. Current fit: Qwen3 4B (Confortable), Gemma 3 4B (Serré), Llama 3.2 3B (Confortable), Gemma 3 1B (Confortable).