01What it can do
- Dense 3B: fits on a small GPU (~1.7 GB in Q4) or on the CPU (~3.9 GB RAM)
- Safety/moderation-specialized
- Permissive Apache 2.0 license
- Complete self-hosting (no third-party API)
- —Guardrail model: not a general-purpose conversational assistant
- —32k context
- —Gated weights on Hugging Face (acceptance required)
04Install
Install Ollama for your OS. Check the model and its quantization before downloading. Start with 4096 tokens of context, then check placement with ollama ps. A command below is not proof that a test was run on your machine.
02Required memory
Approximate GPU VRAM required to run this model, including 4k tokens of context overhead. For a longer context, add ~1 GB per 8k-token increment.
What hardware do you need for Shieldstral 3B?
To run Shieldstral 3B locally with Q4 quantization, you need about 1.7 GB of VRAM. An option to compare: RTX 5060 Ti 16GB (ASUS Prime) — leave some headroom for the system and context; check engine compatibility with the GPU.
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On the go: Shieldstral 3B also runs on a RTX laptop PC (16 GB of VRAM) →
Your private ChatGPT, free, on your own machine in an hour — LM Studio, Ollama, Open WebUI, your documents, no cloud.
- Lifetime online access
- PDF + files
- Lifetime updates
03Expected speed
Tokens generated per second in Q4_K_M, 4k context. Beyond 20 t/s, reading is comfortable. Below 10 t/s, that's just for testing.