In the news
JustFit: 200K-Token LLM Serving on a 24 GiB Laptop with Just-in-Time State Management
arXiv cs.AI · Published · 3 min read
In 30 seconds
- What happened
- JustFit enables running a 27-billion-parameter LLM with 200K token context on a 24GB MacBook through compressed KV storage and just-in-time state management.
- Why it matters
- Matters for engineers building local AI tools who need extended context reasoning on consumer laptops without cloud infrastructure.
- Watch out
- Results shown on specific hardware and model; generalization to other devices, quantization methods, or model architectures remains unclear from this abstract.
- llm
- reasoning
- quantiz
- inference
- serving
The patterns behind this
- Context Editing & Tool-Result Clearing
- Agentic Context Engineering (Evolving Playbook)
- Context Compress Patterns
Each one covers how the technique works, when it earns its cost, and where it breaks.
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