Unlimited AI brings multiple AI models together through one API for application development, coding, content creation, and automation. Choose a token package from 240 million to 10 billion, or explore 24-hour and seven-day unlimited access plans for a defined period of work.
What is Unlimited AI?
Unlimited AI is an API platform at unlimitedai.sh. It gives developers a single integration point for supported AI models, so applications can access the model choices available under their purchased plan.
Use the API as part of your own software: a writing assistant, an internal knowledge tool, a coding workflow, or an automated process. Your application determines how requests are prepared, how responses are reviewed, and how results are presented to users.
Choose how you access the API
The catalog offers two ways to plan your usage: packages with a stated token quantity and access passes with a stated duration. Compare the model coverage and conditions of the specific product before purchasing.
API token packages
Plan around a stated quantity, from 240 million to 10 billion tokens. Review the accounting method, model rates, and expiration terms for your selected package.
Compare token quantitiesUnlimited access passes
Choose a 24-hour or seven-day access window around a short project, development sprint, or active period of experimentation.
Explore timed accessAPI token packages: 240M to 10B
| Package | Listed token quantity |
|---|---|
| 240M API Tokens | 240 million |
| 500M API Tokens | 500 million |
| 2B API Tokens | 2 billion |
| 4B API Tokens | 4 billion |
| 10B API Tokens | 10 billion |
A token quantity is not a count of API requests. Request length, response length, and the accounting rules for the selected model affect how far a package goes. Check how input, output, and any model-specific usage are counted in the offer you select.
24-hour and 7-day unlimited access
The 24-hour Unlimited Access pass provides a one-day access window. The 7 Days Unlimited Access pass provides a week-long window. Choose the working period that fits your project.
Review the offer’s activation timing, included models, request and concurrency conditions, any fair-use rules, and expiry details before buying. “Unlimited” describes the specific purchased offer; it is not a promise of unlimited duration, every model, or unrestricted simultaneous requests.
View current plans and pricesExplore the Unlimited AI model lineup
The model catalog includes choices across DeepSeek, Claude, GPT, GLM, Qwen, and Kimi. The Model Add-On features Fable, Astra, Opus 5, and Opus 5.5.
Model availability and access depend on the selected product. Check the current catalog for exact model identifiers and whether a model requires an add-on. A listing in the overall catalog does not mean that every model is included in every token package or access pass.
Browse model access productsBuild with one AI API
Application development
Add AI responses to your own application, from an internal assistant to a customer-facing workflow. Keep permissions, source material, and review processes aligned with the task.
Coding workflows
Use model responses to explain code, draft changes, or suggest tests. Review generated code and validate it in your own environment before using it in production.
Content creation
Draft product descriptions, outlines, summaries, and other text within your workflow. Review facts, tone, and rights before publishing generated content.
Automation
Connect AI requests to repetitive text-processing tasks, such as organizing information or preparing draft responses. Add validation and human review where the output affects important decisions.
How to get started with Unlimited AI
- Choose a token package or access pass and review its model coverage, pricing, duration, and usage conditions.
- Complete your purchase and follow the account or access instructions provided with your order.
- Configure your application using the API endpoint, authentication method, and model identifier provided in the service’s integration instructions.
- Run a small test, verify the response and usage accounting, and then connect the API to your workflow.
Keep API credentials on the server or in an appropriate secret store. Do not place secret keys in public repositories or browser-delivered code.
Open your accountFrequently asked questions
Is Unlimited AI free?
The products described here are paid token packages and access plans. Review the current offer for pricing and any promotions; this page does not promise free access.
What does unlimited AI access include?
It includes the access described in the specific 24-hour or seven-day offer you purchase. Check included models, activation timing, usage conditions, and expiration before checkout.
What is the difference between a token package and an access pass?
A token package is sold with a stated token quantity. An access pass is sold with a stated access period. Their model coverage and accounting conditions may differ, so compare the actual product descriptions.
Can I use several AI models through one API?
Yes. Unlimited AI provides one API for supported models. The models you can access depend on your purchased plan and any add-ons.
Are Fable, Astra, Opus 5, and Opus 5.5 included automatically?
These models are listed in the Model Add-On. Check your selected product to confirm whether that add-on is included or must be purchased separately.
Do token packages guarantee a fixed number of words or requests?
No. A listed token quantity does not translate into a guaranteed number of words or requests. Your inputs, generated outputs, model selection, and the product’s accounting rules determine usage.
Find the right plan for your next project
Compare Unlimited AI’s token packages and access passes, check the models your project needs, and choose the product that fits your expected usage and working period.
