Open-weight local LLM
DeepSeek R1 0528 (671B MoE)
Updated flagship DeepSeek R1 with improved reasoning chains and fewer hallucinations. Major upgrade to chain-of-thought quality. MIT licensed. Server-grade only.
Server-grade
512 GB RAM
Q4_K_M
Server-grade reasoning deployment
Parameters
671B (37B active)
Minimum RAM
512 GB
Model size
360 GB
Quantization
Q4_K_M
Can DeepSeek R1 0528 (671B MoE) run locally?
DeepSeek R1 0528 (671B MoE) is server-grade locally. Keep it for comparison unless you have very large unified memory, multiple GPUs or remote inference.
Search for deepseek-r1-0528 in LM Studio or another GGUF-compatible runtime.
deepseek-ai/DeepSeek-R1-0528-GGUFreasoningcodequality
Install path
01
Check RAM fitMinimum 512 GB RAM. Start with the Q4_K_M quant.02
Load the modelSearch deepseek-r1-0528 in LM Studio.03
Control locallyUse LocalClaw to manage models, agents, chat, channels and scheduled OpenClaw work.Strengths
- Significantly improved reasoning chains vs original R1
- Fewer hallucinations and better self-correction
- MIT license — fully open
- 128K context
- State-of-the-art on math and coding benchmarks
Limitations
- Requires 512GB+ RAM (server-grade only)
- Slower than non-reasoning models
- Still verbose in reasoning chains
Best use cases
- Server-grade reasoning deployment
- Mathematical research
- Complex coding tasks
- Scientific analysis
- Enterprise on-premise AI
Capability profile
Technical notes
This model fits these next steps
Hardware fit is based on LocalClaw's RAM tier, model size and quantization metadata. Always leave memory headroom for your OS and runtime.