I Tracked Every API Dollar Across 184 Models: Here's The Data

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I Tracked Every API Dollar Across 184 Models: Here's The Data I keep a spreadsheet. It's embarrassing, honestly. 184 rows, one per model, with columns for input cost, output cost, latency p95, error rate, and a personal "would I bet a Series A on this" rating. I started it two years ago when I was CTO at a seed-stage startup trying to figure out which LLM provider wouldn't bankrupt us before we hit PMF. I never stopped.

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