PRISM is a proprietary multi-timeframe neural forecasting engine that predicts full OHLC candles — with direction probability and calibrated confidence — across 11 global markets simultaneously. Benchmarked head-to-head against the strongest models in the field. It won.
The new wave of AI foundation forecasters — the class of Kronos, Chronos and TimesFM, of which we benchmark the strongest openly runnable, Kronos, head-to-head. The classical quant standards every trading desk still runs — RiskMetrics EWMA, GARCH-family AR volatility, random-walk and rolling-median baselines. And our own previous 54-million-parameter deep system. Identical out-of-sample windows, identical markets, no excuses: PRISM forecasts the entire 48-hour path with the lowest error across the intraday spectrum and wins the overwhelming majority of head-to-head matchups.
Big-league AI models publish their numbers — so do we. Every figure below is measured on strictly held-out, chronologically future data the model never trained on.
| Timeframe | Range MAE | Error reduction* | Close-path MAE | Close-path RMSE |
|---|---|---|---|---|
| 15 minutes | 0.079% | −54% | 1.04% | 1.98% |
| 1 hour | 0.147% | −58% | 1.05% | 2.00% |
| 4 hours | 0.307% | −58% | 1.10% | 2.07% |
| Daily | 0.765% | −60% | 1.33% | 2.43% |
PRISM is not a fine-tuned public model. It is a ground-up, proprietary architecture developed by PhD-level deep-learning researchers over months of controlled experiments — leakage-audited data pipelines, walk-forward validation, adversarial benchmarking. The exact mechanisms stay in the vault; the building blocks below tell you why it works.
Every one of the 254 forecast candles carries its own calibrated uncertainty — tight when the model is confident, wide when the market is treacherous. And the edge is not one lucky market: it spans metals, FX majors, indices, energy and crypto.
Not a single number — complete open/high/low/close paths: 192 × M15, 48 × H1, 12 × H4, 2 × D1, all describing the same 48 hours, all exactly consistent.
P(up) for every candle, from the forming bar to the 2-day close — calibrated, never contradicting the drawn path.
Per-candle uncertainty bands you can size positions with. Wide σ = stand back; tight σ = the model means it.
Gold, silver, EURUSD, GBPUSD, USDJPY, USDCHF, NZDUSD, S&P 500, Dow, WTI, Bitcoin — forecast jointly, not in isolation.
Self-healing data pipeline re-anchors the forecast at every new quarter-hour candle, around the clock.
Holiday? Weekend? Data outage? The engine keeps forecasting with whatever the market gives it.
Metals · FX majors · US indices · Energy · Crypto — forecast jointly by one engine.
All four views describe the same 48 hours and agree with each other exactly — the 15-minute candles aggregate perfectly into their hour, their 4-hour block, their day.
Every candle with full OHLC + direction probability + ±σ confidence, re-anchored every 15 minutes.