The reference hub for the AI ecosystem.

Sortable table of API pricing across every major provider. Updated from official sources.

Estimate your monthly AI API spend for any usage profile. Per-call and total monthly cost across all models.

Why list-price per million tokens is the floor, not the bill. Six adders that compound to 1.5-3x.

Historical pricing charts. Track how AI costs change over time by provider.

Estimate savings from automating repetitive work with AI by department.

Every model ranked by quality, speed, pricing, and value. Refreshed monthly.

Large language models ranked by LMSys Arena Elo plus academic benchmarks.

Ten AI providers scored on the seven dimensions of exit cost. Lower is easier to leave.

Best AI tool per task category — coding, writing, video, voice, search, RAG, and more.

Deep-dive evaluations of frontier models with downloadable .md reports. Honest tone, public methodology.

How we evaluate models — programming, non-programming, and cost-quality validation criteria. Reproducible.

Profile pages for every model with benchmarks, pricing history, capabilities, and use cases.

AI companies with funding data, employee counts, product listings, and links.

414+ tools and integrations with workflow templates and category filters.

Statistics on AI adoption rates, spending, and ROI with source attribution.

Three real prompt scenarios costed across every model in the directory.

Same prompt sent to a $0.14 model and a $30 model. When the cheap option is the right answer.

What cascade, Mixture-of-Routers, and speculative race patterns save on a 1M-request workload.