localLLMrig

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Test AI models side by side

Which LLM does your business actually need?

Test LLMs on your own prompts, side by side, before you buy hardware or pay for an API.

The models are hosted by third-party providers who may log prompts. Don't enter personal or confidential info. Privacy notice.

Choose LLMs

Grouped by what it costs to run each model yourself: the price of the cheapest PC, Mac or server that holds it. Our estimate, not a benchmark. The price groups are in US dollars; machine prices show in euros. Free: tick 2 to 8 per question. 36 more with a pass.

Tick the free models to test

Hardware under $1,0009 with a pass

Small PC or Mac. Runs on the Mac mini M4 16GB, from $615€549.

Hardware $1,000–2,0006 free · 8 with a pass

Desktop PC or Mac. From the Budget PC with RTX 3060 12GB ($1,305€1,357) up to the Mac mini M6 32GB ($1,416€1,530) for the largest.

Hardware $2,000–5,0002 free · 9 with a pass

Workstation. From the Mac Studio M4 Max 36GB ($2,116€1,890) up to the Mac Studio M4 Max 128GB ($3,683€3,290) for the largest.

Hardware over $5,0001 free · 4 with a pass

Pro workstation or company server. From the Mac Studio M5 Ultra 256GB ($11,565€12,500) up to the 8× NVIDIA H200 server, about $370,000 (estimate, source) for the largest.

Online only6 with a pass

GPT, Claude, Gemini. At most 3 of these per question: they cost the most to run, and one question on a pass may cost at most a few cents.

Every model with a lock needs a pass

Test the big open models, up to a company server, and GPT, Claude and Gemini before you buy hardware or pay for an API. Tap a locked model, or choose a pass.

Paid through Stripe. Pass terms.

Day Pass · $9

Test the big models you plan to run before you buy hardware or pay for an API. GPT, Claude, Gemini and open models up to company-server size answer side by side in this chat.

Day Pass $9: up to 50 comparisons in 24 hours, model cost cap $4.

The model cost cap is what your answers may cost at the providers' list prices. GPT, Claude and Gemini cost the most, so asking them a lot can end a pass before its last comparison.

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