- TLDR
- Thrive Holdings compares AI models on real tax preparation, measuring accuracy, speed, cost, and token use across practitioner-ready returns.
- Best for
- Comparing models for individual tax preparation on accuracy, time, and cost.
- The tip
- Compare reasoning levels, not just model names, because cost and runtime vary by effort.
- What you need
- Parsed client tax documents
- A practitioner review step
- Start here
- Open the Individual tax prep benchmark
- Compare accuracy, minutes, and cost per return
- Choose a model and reasoning level for a pilot
- Filed note
- Thrive Holdings benchmarks AI models on real work from 75+ businesses, pairing task performance with time and cost instead of treating capability as one score.