Four levels. Names that never change.
Build on Light, Medium, Expert or Advanced. When a better model arrives, it's swapped in behind the same name.
Coming soon EZAI · Models & spend
The AI models change.
Your business
shouldn't have to.
One account for the AI models businesses actually use. Pick a level — Light, Medium, Expert or Advanced — and we keep it pointed at the best model for the job, so a new release never means updating every app you've built.
Top models from Anthropic, OpenAI, Google, xAI, DeepSeek, Kimi and GLM.
One bill for all AINo re-wiring when models changeSpend limits by team
Model routing Interactive preview
EZAISample workspace
ez-mediumClaude Sonnet
Your chatno change needed
Your agentsno change needed
Your automationsno change needed
Levels are stable names your team builds against. Swap the model behind one and everything that uses it picks up the change automatically.
Try it: swap the model behind a level and watch nothing else need to change. Mappings shown are examples.
What you get
Useful choice.
Not endless choice.
We carry the flagship models businesses use — not five hundred you'll never need.
Our picks, or yours
Let us keep each level current, or choose the models yourself — even differently for each team.
Coming soonEvery AI dollar in one place
Usage and cost by team, app and key — one bill instead of a stack of provider invoices.
Budgets and rules for every team
Decide which levels a team can use and how much it can spend each month.
Built-in backup
If a provider slows down or goes offline, requests switch to a backup route automatically.
Text, voice, images and search
Chat, speech-to-text, text-to-speech, images and embeddings — all through one connection.
Where it earns its place
Real jobs, real teams.
Leadership
Know where the AI money goes
One view of spend across every team, app and automation.
Operations
Stop updating model names everywhere
Automations point at "Medium", not at a model that'll be outdated next quarter.
Every team
Pay for what the job needs
Routine work runs on Light. The hard questions get Expert.
Part of the EZBI suite
One place to manage the AI behind all your work.
Before you go further
Good questions.
Straight answers.
Can we still pick an exact model?
Yes. Every model we carry can be used by name. The levels are for teams that would rather not track model releases.
Will a model swap change our results?
Newer models usually do better, but outputs can differ. You control when your mappings change, so you can test first.
Why not offer every model out there?
Because businesses don't need 500 variants. We focus on current flagships from the major providers, with backups, and retire old ones.
For your IT team: how it works under the hood
EZAI exposes OpenAI-compatible Chat Completions and Responses endpoints, plus embeddings, text-to-speech, speech-to-text and image generation. Routing is built for high throughput and low latency, with provider fallback. Level aliases (ez-light, ez-medium, ez-expert, ez-advanced) resolve to specific models per API key, using managed or customer-defined mappings. Support for streaming, tools and modalities varies by model — test before switching production workloads.
Start where the work is
You don't need more AI.
You need AI that fits.
Pick the problem that matters most today. Connect the rest when you're ready — everything is built to work together.