Ollama Library · llama
Can I run wizard-vicuna-uncensored?
Wizard Vicuna Uncensored is a 7B, 13B, and 30B parameter model based on Llama 2 uncensored by Eric Hartford.
7B parameters2K contexttext18 builds
wizard-vicuna-uncensored system requirements
Memory needed at 4K context, counting model weights, KV cache, compute buffers and runtime overhead. Download sizes come from the official Ollama registry.
| Build | Quantization | Download | Memory needed |
|---|---|---|---|
| wizard-vicuna-uncensored:7b | Q4_0 | 3.6 GB | ~5.5 GB(est.) |
| wizard-vicuna-uncensored:7b-q4_K_M | Q4_K_M | 3.8 GB | ~5.8 GB(est.) |
| wizard-vicuna-uncensored:7b-q5_K_M | Q5_K_M | 4.5 GB | ~6.8 GB(est.) |
| wizard-vicuna-uncensored:7b-q6_K | Q6_K | 5.1 GB | ~7.8 GB(est.) |
| wizard-vicuna-uncensored:7b-q8_0 | Q8_0 | 6.7 GB | ~9.9 GB(est.) |
| wizard-vicuna-uncensored:13b | Q4_0 | 6.9 GB | ~10.2 GB(est.) |
| wizard-vicuna-uncensored:13b-q4_K_M | Q4_K_M | 7.3 GB | ~10.9 GB(est.) |
| wizard-vicuna-uncensored:13b-q5_K_M | Q5_K_M | 8.6 GB | ~12.7 GB(est.) |
Figures marked (est.) approximate the KV cache because this model's architecture details are not published. They are indicative rather than exact.
How to run wizard-vicuna-uncensored locally
- 1.Install Ollama for Windows, macOS or Linux.
- 2.Run this in a terminal:
ollama run wizard-vicuna-uncensored:7b - 3.The weights download on first run, then an interactive prompt opens.
Frequently asked questions about wizard-vicuna-uncensored
- How much VRAM do I need to run wizard-vicuna-uncensored?
- At 4K context, the smallest published build of wizard-vicuna-uncensored (Q4_0) needs roughly 5.5 GB of GPU memory once weights, KV cache, compute buffers and runtime overhead are counted. Bigger quantizations and longer context windows need more. It can also run partly or entirely on the CPU using system RAM, more slowly.
- Can I run wizard-vicuna-uncensored without a dedicated GPU?
- Yes, but slowly. Without a GPU the model runs on the CPU using system RAM, which usually means a few tokens per second rather than dozens. You would need at least 5.5 GB of free RAM for the smallest build.
- How big is the wizard-vicuna-uncensored download?
- The smallest published build is 3.6 GB. There are 18 builds in total, the largest being 60.6 GB. Leave some extra free disk space beyond the download itself.
- How do I run wizard-vicuna-uncensored locally?
- Install Ollama, then run "ollama run wizard-vicuna-uncensored:7b" in a terminal. The weights download on first use and an interactive session opens.
Will wizard-vicuna-uncensored run on your PC?
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Model data from the official Ollama registry · verified 13/09/2026