AI/ML API

What is AI/ML API?

AI/ML API (AIMLAPI) is a developer platform that puts a large catalog of AI models behind a single API key and one billing balance. Its pricing page compares more than 1,000 models from providers such as OpenAI, Anthropic, Google, DeepSeek, Mistral AI, Cohere and ByteDance, with context window sizes and per-million-token input and output prices for language models, and per-generation or per-second pricing for other model types. Instead of a subscription, you top up a prepaid balance between $20 and $20,000, and usage draws it down in credits. Credits do not expire, there is no cap on the number of requests beyond a rate limit of 18,000 per hour, and an optional auto top-up refills the balance when it hits zero. The vendor says it offers no free plan, and states that query data is not used for training or fine-tuning. Enterprise buyers can request a custom plan with dedicated servers and custom models.

Use cases

• Call many LLMs through one API key
• Compare model prices before choosing
• Add image or video generation to an app
• Switch model providers without new billing
• Run AI features on prepaid credits
• Equip coding agents with multiple models

Who it's for

• Software developers
• AI startups
• Product teams
• Enterprises

Why use AI/ML API

• One key and one balance replace separate accounts and bills with each model provider.
• Credits never expire, so you can top up once and use them whenever a project needs them.
• The pricing page lists every model's cost per token, per generation or per second, so you can estimate spend before you build.
• Per the vendor, query data is not used to train models or shared with third parties.
• An enterprise tier covers dedicated servers, custom models and unlimited RPM and TPM for heavy workloads.

AI/ML API features

• Single API key for 1,000+ models
• Language models priced per 1M input and output tokens
• Per-generation and per-second pricing for media models
• Prepaid credits that never expire
• Auto top-up when credits reach zero
• Rate limit of 18,000 API requests per hour
• Pricing page with context sizes and cached-token prices
• Credit and USD usage shown in API responses
• Pay by card, PayPal or cryptocurrency
• Enterprise plan with dedicated servers and custom models

AI/ML API integrations

• OpenAI
• Anthropic
• Google
• DeepSeek
• Mistral AI
• Cohere
• ByteDance

How to get started with AI/ML API

1. Create an account and top up your balance with an amount between $20 and $20,000.
2. Look up a model on the pricing page to see its context size and price per token, generation or second.
3. Call the API with your key and the model you chose; usage is deducted from your credit balance.
4. Watch the usage section of each response, and switch on auto top-ups if you want uninterrupted access.

AI/ML API limitations

• No free plan; the vendor says pricing is usage-based only
• Top-ups are non-refundable
• Prepaid and gift cards are not accepted
• No startup program and no annual plans, though custom payment terms can be requested

AI/ML API pricing

AI/ML API has no free plan.

AI/ML API plans

• Pay-as-you-go

  $20 - $20,000 top-up

  prepaid credits that do not expire; no subscription

  • No limit on the number of requests
  • No model restrictions
  • Auto top-up toggle
  • Discord and human support

• Enterprise

  Custom

  upon request

  • Dedicated servers
  • Custom AI models
  • Unlimited RPM and TPM
  • Dedicated Slack channel
  • Early access to model updates

Plans as listed on the official pricing page on 24 Oct 2026. Prices can change and may vary by country or exclude tax. Check the official pricing page.

AI/ML API alternatives

The main AI/ML API alternatives listed on Debuly are OpenRouter, Together AI, Fireworks AI, LiteLLM, Replicate and Blackbox AI. The table compares pricing and platforms; order is A–Z.

1. 

   Blackbox AI

   Inference platform with one OpenAI-compatible endpoint for 300+ open and closed models, encrypted connections, and dedicated enterprise deployments.

   Developer platformsCodingAutomation and agents
   Contact salesVisit Blackbox AI (official site)
2. 

   Fireworks AI

   Inference and training platform for open models: pay-per-token serverless APIs, GPU deployments, fine-tuning and reserved capacity.

   Developer platformsCodingAutomation and agents
   PaidVisit Fireworks AI (official site)
3. 

   LiteLLM

   Open-source AI gateway and Python SDK that gives one OpenAI-format API to 100+ LLM providers, with keys, budgets and cost tracking.

   Developer platformsCodingAutomation and agents
   Open sourceVisit LiteLLM (official site)
4. 

   OpenRouter

   Unified OpenAI-compatible API for 500+ AI models with provider fallbacks, pay-as-you-go credits and a free tier

   Developer platformsChat assistantsAutomation and agents
   FreemiumVisit OpenRouter (official site)
5. 

   Replicate

   Cloud API for running, fine-tuning and deploying open-source and proprietary AI models, billed by compute time or by output.

   Developer platformsImage generationVideo
   PaidVisit Replicate (official site)
6. 

   Together AI

   AI cloud for running open-source models through serverless and batch inference, dedicated endpoints, GPU clusters and fine-tuning.

   Developer platformsCoding
   PaidVisit Together AI (official site)

AI/ML API FAQ

Sources & verification

Facts on this page come from the official sources below, each with the date we read it. Written by Debuly; the vendor did not review this page.

Image credits

• Logo: from cdn.prod.website-files.com · fetched 23 Oct 2026 · Vendor trademark, used only to identify the product; removed on request
• Cover: none collected yet, so a generated tile is shown.

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