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LLM Cost Lab

Compare current (2026) AI model pricing and context windows side by side, then estimate what a real workload would cost per month.

The LLM Cost Lab catalog: blended $/1M-token cost meters across providers, with live-sync pricing.
The LLM Cost Lab catalog: blended $/1M-token cost meters across providers, with live-sync pricing.

Stack

  • TypeScript
  • Vite
  • Hand-rolled SVG charts
  • vitest

Links

What I built

  • Covers Anthropic, OpenAI, Google, Meta, Mistral, and DeepSeek: a sortable spec table, $/1M-token meters, and an estimator that ranks every model by monthly cost for your workload.
  • A self-contained, dependency-light single-page app (no backend, no tracking, no API keys) built with Vite and strict TypeScript, with the cost math covered by vitest.