Weather Forecasting

Best AI Weather Models 2026: Verified Accuracy Ranking

1 / 5

EPT-2 outperforms ECMWF HRES on all four energy-critical variables (10 m wind, 100 m wind, 2 m temperature, SSRD) across the full 0–240 hour lead-time range.

2 / 5

EPT-2e beats the 50-member ECMWF ENS mean on both RMSE and CRPS at virtually every lead time, delivering superior probabilistic skill for energy trading.

3 / 5

EPT-2 RR updates up to 24 times per day at a fraction of traditional NWP cost (~0.25 kWh and $0.20–$15 per run on a single GPU).

4 / 5

Native any-Δt forecasting and physics-constrained outputs give EPT-2 an edge over research models like Aurora and GraphCast that roll forward in fixed 6-hour steps.

5 / 5

Book a demo with Jua to run live benchmarks against your current forecast provider and see the accuracy gains for yourself: Verify these accuracy claims on your own data in under 30 seconds.

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Jua's EPT-2 outperforms ECMWF & leading AI weather models on energy variables. See verified accuracy rankings & book a live benchmark demo today.

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