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About Apiarium

Apiarium provides a single REST endpoint that automatically selects and routes requests to the most suitable AI model among OpenAI, Anthropic, Google, and others. Users send a request without specifying a model, and the service classifies the task—sending complex coding prompts to Claude Sonnet, quick questions to GPT-4o mini, translations to Gemini, or speech tasks to Whisper. Each response includes the model used and the reasoning behind the choice. The platform supports text, image, speech, and transcription endpoints under one API key. Cost control is built in: users can set a maximum spend per request in USD and receive detailed credit usage per call. Setup requires only a Bearer token and no proprietary SDKs. The service operates on a credit-based system with pay-as-you-go and subscription tiers, and credits remain valid for 12 months.

Key features

  • Automatic model routing for text, image, speech, and transcription
  • Cost control with max_cost parameter
  • Response includes model_used and reasoning
  • Unified API key across all endpoints
  • Free plan with 500 credits
  • Pay-as-you-go and subscription pricing
  • Credit balance tracking in dashboard
  • No proprietary SDK or configuration

Use cases

  • Building AI-powered applications without managing multiple provider accounts
  • Cost-controlled AI integrations with predictable spending
  • Automated routing of different task types to optimal models

Pros

  • Automatic model selection based on request type
  • Single REST endpoint for multiple AI providers
  • Built-in cost capping per request
  • No proprietary SDK required
  • Free tier available with 500 credits

Cons

  • Requires credits for usage beyond free tier
  • Credits expire after 12 months
  • Limited to supported AI models from listed providers

Frequently asked questions about Apiarium

What are credits in Apiarium?

Credits are Apiarium's unit of consumption. Each request uses a different amount depending on the model and task size, with costs visible in the dashboard. Credits are split between plan credits and any additional purchased credits.

What happens if I run out of credits?

You receive a notification at 80% usage. At 100%, you can buy a credit pack, upgrade your plan, or wait for the next monthly reset without interrupting existing integrations.

Can I buy credits without a subscription?

Yes. The pay-as-you-go option allows purchasing credits anytime without a subscription. Subscribers receive a lower rate on top-ups, and purchased credits remain valid for 12 months.

What models are available on each plan?

The Free and Starter plans include GPT-4o-mini. The Pro plan unlocks GPT-4o, Claude Haiku, and Claude Sonnet, along with higher-resolution images and premium voices.

Can I cancel my subscription anytime?

Yes. There is no lock-in period. You can cancel in one click and retain access until the end of the paid period if canceled mid-cycle.

Is there a discount for annual billing?

Yes. Annual billing includes a 30% discount, equivalent to two months free per year.

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