hey Elva Benchmark AI models on cost, latency, and quality

heyElva is a benchmarking tool that helps developers compare cost, latency, and output quality across leading AI providers using real prompts and API keys. Users run their exact prompts across multiple models simultaneously and instantly see differences in cost, speed, and quality in a unified dashboard. heyElva makes live API calls to multiple providers in one click, providing real data rather than estimates or marketing claims. The platform presents side-by-side comparison data through tables, charts, and cost projections in a single view. heyElva is designed for developers and data analysts who need to make informed decisions about which AI model to ship in their products. The tool addresses the challenge that testing inside individual AI platforms does not give a complete picture for integration decisions. heyElva is available for free.