Lighteval Support
Real-time help with Lighteval — running benchmarks and custom tasks across Inspect AI, vLLM, Transformers, and Inference Providers backends so your model comparisons are fair and reproducible.
Need to prove one model or fine-tune is actually better — not just "feels better" — and worried your eval is measuring the wrong thing? Evaluation is where LLM decisions should be made, and it is easy to get wrong. We help you build evals you can trust.
Lighteval is Hugging Face’s all-in-one LLM evaluation toolkit. It runs standard benchmarks and your own custom tasks across multiple backends — its preferred inspect-ai backend, plus vLLM, SGLang, Transformers, and Inference Providers/Endpoints — so you can evaluate a local checkpoint or a served model with the same suite. We help you choose relevant benchmarks, write custom tasks and metrics for your domain, set up prompts and few-shot correctly (a common source of misleading scores), run evals efficiently on your own hardware or served endpoints, and interpret results honestly (contamination, prompt sensitivity, statistical noise). Note that the generic evaluate library covers metrics broadly but is not the LLM harness — for LLM evaluation, Lighteval is the recommendation. Good eval turns "I think it improved" into a defensible decision.
What We Offer
From daily job support to emergency production fixes, proxy interview guidance, and interview coaching — we have the expert for your specific need.
Hands-on help on real tickets — architecture, implementation, debugging, and code review on your actual Hugging Face stack (Transformers, PEFT, TRL, Diffusers, Sentence Transformers, huggingface_hub) during your working hours, not generic tutorials.
Firefighting for live incidents — GPU memory, latency, throughput, quantization, adapter loading, endpoint reliability, retrieval quality, and cost problems resolved with an LLM engineer on the call.
Hugging Face, LLM, and GenAI interview questions covered end-to-end plus profile positioning so you can both keep your job and land the next one.
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Need real-time IT job support or interview help? Our experts are available 24/7 — USA, Canada, UK, Europe & worldwide.
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In-house Transformers, PEFT/TRL fine-tuning, RAG, and LLM-serving experts available same-day — Hugging Face proxy job support for live projects and production issues, or proxy interview support (real-time technical help — you attend your own interview). Talk to ProxyTechSupport on WhatsApp now.
Proxy Tech Support provides interview preparation, technical guidance, and job support services. All services are advisory and educational in nature.