Convly builds free, no-signup tools and original data to help you choose, run, and budget AI models. Everything here runs on our live models database and stays current.
Free calculators
- Can I Run This LLM? — VRAM Calculator
Pick a model and your GPU, and see what runs locally and at which quantization. - AI API Cost Calculator
Enter your monthly token usage and compare the real cost of 29 models, cheapest first. - Self-Hosting vs API Break-Even Calculator
Find out exactly when buying a GPU to self-host beats paying per-token for an API.
Image & prompt tools
- AI Image-to-Prompt Generator
Upload any AI image and get a detailed prompt, a style breakdown, and ready Midjourney and Stable Diffusion settings to recreate the look.
Data & references
- AI Models Database — 30+ models with full specs, live pricing and local-hardware (VRAM) requirements.
- Model Comparisons — data-driven, head-to-head “X vs Y” pages with a clear verdict.
Original studies (free to cite)
- The 2026 AI Price-Performance Index — which model gives you the most intelligence per dollar.
- Open vs Closed AI: The Real Cost Gap — open-weight models are ~16× cheaper on average.
Get the numbers before everyone else
One email a week: which AI models changed price, what the new benchmarks actually measured, and which GPU is worth buying. No hype, no filler.
Free. Unsubscribe in one click. We never sell or share your address.
