Union.ai

Operate durable AI workflows in your own cloud

Linked from union.ai · checked 30 Oct

Tool type: Managed AI workflow runtime
Made for: AI platform and machine-learning engineering teams
Runs on: Managed control plane with customer-cloud execution
Last checked: 30 Oct 2026; 2 product sources

What it does

Union.ai provides managed orchestration for machine-learning workloads and AI agents running in a team’s cloud. Developers use Python to define durable work, with retries, caching and execution records supporting training, evaluation, inference and agent loops. The control plane coordinates the runtime while workload data and compute remain within the selected deployment.

Teams can manage their own clusters or pay Union to operate them. The service adds operational controls for workload concurrency, resource usage, artifacts and production troubleshooting. It suits engineering teams moving repeated AI jobs into production, where infrastructure ownership and usage accounting matter. Team billing has a monthly minimum credited toward usage, with separate action and resource meters; underlying cloud charges and optional cluster management need to be included in the budget.

What it can do

Durable AI tasks
Retries and caching
Artifact tracking
Training and inference orchestration
Concurrency controls
Remote debugging
Usage metering

Works with

Flyte

Before you choose

The $950 monthly minimum renews after the introductory month.
Union usage fees do not replace the underlying cloud bill.
Optional managed clusters add $500/cluster/month, capped at $2,500/month.

Listed under

Get started

Create an account and connect supported cloud infrastructure.
Configure a cluster and deploy the Python workflow.
Track execution, resource use and billing as workloads run.

Start a Union account

Plans and prices

Prices in USD

Team has a $950 monthly minimum credited toward four usage meters: actions, vCPU, memory and GPU. The first month waives the minimum and provides $950 of usage credit. Cloud infrastructure and optional cluster management are additional.

Team monthly minimum$950/moCredited toward metered usage; first month waived.

Source: union.ai/pricing, checked 30 Oct 2026. Prices can change; check before you buy.

Sources for this overview

Product pages, documentation, and pricing checked 30 Oct 2026. Each source supports part of the overview; availability and prices can change.

Union.ai: The only AI runtime that runs in your cloud, not ours. ↗www.union.ai
Simple Pricing for Complex AI Systems | Union.ai ↗www.union.ai

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Where this comes from

How we research

Company website: union.ai: product, pricing and policy pages
YC directory mirror: Batch and company name
Social accounts: Accounts the company links, and its posts on X
Human review: Checked by a person
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Last checked 30 Oct 2026. Every field keeps its source and date; unknown means we couldn’t confirm it.