Overcast

One cluster across every cloud.

Overcast pools hyperscalers, neoclouds, and your own racks into one cluster of GPUs and CPUs. Built for developers processing massive amounts of data. Run on our capacity or plug in your own cloud accounts.

label_video.pyyour workload
Lambda256 GPUs
CoreWeave224 GPUs
Nebius160 GPUs
AWS128 GPUs
Azure96 GPUs
Google Cloud64 GPUs
Crusoe64 GPUs
Your racks32 GPUs
One Overcast cloud
Every provider, routed as one cluster

From one prompt to thousands of GPUs or CPUs.

1

Install the skill

One line teaches your agent to use Overcast.

Cursor~/pipelines
●Read getovercast.com/skill.md
●Added the overcast skill
●Verified cluster access, GPUs and CPUs
✓Ready. Ask me to run anything on Overcast.
Also works inClaude CodeCodex
2

Pick your providers

Mix our capacity with your clouds and racks.

Providers
Lambda
CoreWeave
Nebius
AWSyours
Azureyours
Google Cloud
Crusoe
Your racksyours

Speed. Every provider at once, for the most machines and the fastest finish.

3

Ask for the job

Cursor writes the code. No hardware to size.

Cursor Agent
I need you to run object detection on all 1 million hours of our dashcam video in S3.
On it. label_video.py is running on 1,024 GPUs across your cluster. Detections stream to s3://burla/dashcam/detections as each batch finishes.
●overcast run label_video.py

Manage and monitor your cluster.

Every machine, GPU or CPU, and dollar in one view. When the job finishes, the cluster scales to zero.

console.getovercast.com/burla/jobs/label_video

Jobs / label_video

Running
job_8f2k41 · started 12:04 by joe@burla.dev via Cursor · H100 · optimize for speed
Machines running
128
of 128, 1,024 GPUs
GPU utilization
80.2%
live
Throughput
823,319/s
frames
Spend
$8,970
cap $25,000
1,656,000,000 / 3,600,000,00046% · 40 min left
Machines 128 / 128 receiving code running
Lambda
32 machines · 256 GPUs
CoreWeave
28 machines · 224 GPUs
Nebius
20 machines · 160 GPUs
AWSyours
16 machines · 128 GPUs
Azureyours
12 machines · 96 GPUs
Google Cloud
8 machines · 64 GPUs
Crusoe
8 machines · 64 GPUs
Your racks
4 machines · 32 GPUs
EventsLogsOutputsstreaming
12:04:03INFOrouteSpeed: all 8 providers at once
12:04:04INFOdeployShipping code to 128 machines
12:04:41INFOcluster128 machines running, 1,024 GPUs at 80% utilization

One cloud is a bottleneck.

Overcast gets you past capacity shortages and gives every workload more options on cost, speed, and security.

Quota lives in one region

When your provider runs out of capacity in us-east-1, GPU or CPU, your job waits in a queue.

Overcast pools every provider into one cluster, so capacity is wherever it is cheapest right now.

Spot reclaims lose work

A machine pulled mid-run means lost results and a retry loop you have to write yourself.

Reclaimed machines are replaced in seconds and every finished result is kept.

Idle machines still bill

Clusters sit half-used between jobs while the meter keeps running.

The cluster scales to zero the moment a job finishes, and never spends past your cap.

Same jobs. Smaller bills.

Without OvercastWith Overcast
Summarize 40M documentsH100 GPUs$68,8003.3 days$35,10012 hours
Detect objects in 3.6B video framesH100 GPUs$11,50013 hours$10,8008 hours
Backtest 5,000 FX strategiesCPUs$2,20012 hours$1,4006 hours

Modeled from public list prices, not measured runs. See the math

You say what to run. Overcast picks where.

Every job goes to the cheapest, most secure, or fastest compute. Then every machine you rent runs close to full, without running out of memory.

How dynamic hardware works

Overcast picks where it runs

Choose price, security, or speed for each job.

PriceThe cheapest GPUsH100s from $3.99 an hour, vs $6.88 on AWS
SecurityYour own cloud accountsData never leaves your cloud
SpeedEvery provider at onceThousands of CPUs and GPUs in parallel

Every machine runs full

Small tasks fill each machine. When a big task needs more memory, Overcast gives it room and boots another machine for the small tasks.

Typical cluster31% used

Crashes when a big task runs out of memory

Overcast90% used

Big tasks get room, nothing crashes

Get on Overcast.

  • Managed capacity on all hyperscalers and neoclouds
  • Bring your own AWS, Azure, and Google Cloud accounts, plus your racks
  • Every call can optimize for price, security, or speed, under your spend cap
Monthly compute spend
What matters most