PLATFORM / GRAF

The atmosphere,
mapped in real time.

Variable-resolution grids, JEDI-powered data assimilation, ensemble forecasting at scale.

Sharper grids. Smarter AI. No excuses.

KM-SCALE Grid resolution, where it matters
JEDI First implementation, in production
2.2B Forecasts / day, worldwide
HOURLY Continuous global model runs
HOW IT WORKS

Three pillars behind every GRAF forecast.

01 / VARIABLE-RESOLUTION GRIDS

The grid tightens where the atmosphere demands it.

GRAF's grid tightens where the atmosphere demands it, resolving weather at kilometer scale. Coarse over open ocean, fine over the storm, so compute goes where the forecast is hardest, not everywhere at once.

MESH · COARSE → FINE Variable-resolution grid · GRAF
02 / JEDI DATA ASSIMILATION

The first JEDI implementation, in production.

First implementation of the JEDI system, advancing how machine-driven forecasting improves at the model level. Every observation, satellite, radar, aircraft, and ground station, folded into the model as it runs.

JEDI Joint Effort for Data assimilation Integration
03 / ENSEMBLE FORECASTING AT SCALE

Continuous runs. Hourly updates. Global coverage.

GRAF runs around the clock, refreshing the global forecast every hour and producing 2.2 billion forecasts a day for 2.2 billion locations. Ensembles quantify the uncertainty, so operators see not just the forecast but how confident it is.

GLOBAL · HOURLY Ensemble model run · GRAF
GRAF / GLOBAL MODEL RUN · LIVE

One model. Every location on Earth, every hour.

2.2 billion forecasts produced daily  ·  trillions of API calls per month

2.2B Forecasts produced every day, worldwide
AI LEGACY / LOG_0001

We were integrating AI into weather models before "AI" was a pitch-deck word.

FORECAST BLENDING

Machine-learning methods reconciling multiple model outputs, running in production long before the hype cycle gave it a name.

GRAF

A proprietary global atmospheric model built at the intersection of supercomputing and machine learning, not a wrapper on someone else's.

GROUND TRUTH

A proprietary network of ground-truth weather stations feeding the models real-world data most AI-weather startups don't have access to.

WHAT MAKES US DIFFERENT

The proof, not the pitch.

KM-SCALE Kilometer-scale resolution. The grid tightens where the atmosphere demands it.
2.2B Forecasts produced every day for 2.2 billion locations worldwide.
TRILLIONS API calls served every month across the platform.
99.9% Uptime SLA, guaranteed.
4x1 More likely to have the most accurate forecast than any other provider, independently verified.
JEDI First implementation of the JEDI data-assimilation system, advancing accuracy at the model level.
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Let's talk.

To put GRAF behind the decisions that can't wait for certainty, talk to our team.

Contact us