Databricks · dbrx
Can I run dbrx?
DBRX is an open, general-purpose LLM created by Databricks.
Parameter counts and memory belong to each build below. A family can contain several sizes and tasks; fitting in memory is not a quality ranking.
Calculate memory for a build and contextdbrx 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 |
|---|---|---|---|
| dbrx:132b132B parameters (tag)32K documented maximum contextBuild sourceCatalog checked 2026-10-13 | Q4_0 | 69.1 GB | ~75.6 GB |
| dbrx:132b-instruct-q8_0132B parameters (tag)32K documented maximum contextBuild sourceCatalog checked 2026-10-13 | Q8_0 | 130.2 GB | ~141.7 GB |
| dbrx:132b-instruct-fp16132B parameters (tag)32K documented maximum contextBuild sourceCatalog checked 2026-10-13 | F16 | 245.1 GB | ~265.7 GB |
Showing the 3 smallest non-alias builds. Choose any build and change the context. A context above the build's documented maximum is a hypothetical calculation, not a supported setting.
How to run dbrx locally
- 1.Install Ollama for Windows, macOS or Linux.
- 2.Download this exact build in a terminal:
ollama pull dbrx:132b - 3.Check the source for the build's task. For text generation, run
ollama run dbrx:132b. Base/text builds may need a prompt template; an instruct build is usually the appropriate starting point for a conversation.
Frequently asked questions about dbrx
- How much VRAM do I need to run dbrx?
- At 4K context, the smallest published build of dbrx (Q4_0) needs roughly 75.6 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 dbrx without a dedicated GPU?
- A supported CPU runtime can use system RAM. The smallest listed build needs an estimated 75.6 GB at 4K context, plus headroom for your operating system. Check the build's runtime requirements. We have not measured its speed on your CPU.
- How big is the dbrx download?
- The smallest published build is 69.1 GB. There are 3 builds in total, the largest being 245.1 GB. Leave some extra free disk space beyond the download itself.
- How do I run dbrx locally?
- Install Ollama, then download a specific build with "ollama pull dbrx:132b". For a build that supports text generation, use ollama run with the same tag. Check the model source for its task and prompt format.
Will dbrx run on your PC?
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Model data from the official Ollama registry · verified 13/10/2026