# Model Supply & Delivery Infrastructure for AI Agents

Model access and delivery for AI agents and AI apps, with budgets, scoped keys, and usage records.

Since 2024. Apertis is operated by STIMA AI LLC.

## Product capabilities

### Cost Controls

Set quotas, compress prompts, and fall back to PAYG before agent spend escapes.

- Virtual keys
- Hard budgets
- PAYG fallback

[View Coding Plans](https://apertis.ai/subscribe)

### Model Catalog

Browse current model IDs, pricing, provider routes, and policy from one governed catalog.

- 500+ models
- 30+ providers

[Browse models](https://apertis.ai/models)

### AI API Gateway Routing

Keep model choice explicit while provider health and policy decide the next available route.

- Fallback rules
- Route health

[Explore the AI API gateway](https://apertis.ai/api-gateway)

### Usage Records

Every request records its model, key, tokens, and cost, so spend stays traceable per agent and per team.

- Per-request logs
- Per-key usage

[View pricing](https://apertis.ai/models)

### Context Compression

Condense long context with cheaper models before sending the expensive request.

- Reduced context
- Policy controlled

[View plans](https://apertis.ai/subscribe)

### Coding Agents

Hermes Agent, OpenCode, Claude Code, Kilo Code, Cursor, and Cline use the same governed base URL.

- Fixed plans
- No SDK rewrite

[View Coding Plans](https://apertis.ai/subscribe)

### Billing Credits API

Check remaining credits and subscription quota programmatically before a long agent run.

- Remaining credits
- Subscription quota

Endpoint: `GET /v1/dashboard/billing/credits`

[Read API docs](https://docs.apertis.ai/)

## API compatibility

- OpenAI-compatible API: https://api.apertis.ai/v1
- Anthropic Messages API: https://api.apertis.ai/v1/messages
- API documentation: https://docs.apertis.ai
- Model catalog: https://apertis.ai/models
- Pricing: https://apertis.ai/subscribe

## Coding-agent integrations

- Claude Code
- Cursor
- OpenCode
- Cline
- Kilo Code
- Hermes Agent

## Frequently asked questions

### What is Apertis?

Apertis is model supply and delivery infrastructure for AI agents and AI apps. It gives teams one governed API path across 30+ AI model providers, plus virtual keys for issuing controlled access per team or agent, budgets and model policy to keep usage inside spending and model-access boundaries, routing and failover across providers, and drop-in integration — keep your SDK and change only the base URL.

### Which AI models and providers does Apertis support?

30+ providers and hundreds of models: OpenAI, Anthropic, Google (Gemini + Vertex), AWS Bedrock, Mistral, DeepSeek, Alibaba (Qwen), Moonshot, Zhipu (GLM), SpaceXAI, Together, and Groq. Coverage includes chat, embeddings, images, speech, and audio transcription. The current model list is browsable at https://apertis.ai/models.

### Which SDKs can I use with Apertis?

Apertis supports multiple SDK surfaces: OpenAI-format clients for /v1/chat/completions, /v1/responses, /v1/embeddings, /v1/images/generations, and /v1/audio/transcriptions; native Anthropic Messages at /v1/messages; direct HTTP; and the first-party Apertis SDK at https://github.com/apertis-ai/apertis-sdk for richer ergonomics over Apertis-specific features. Streaming, function calling, vision, and tool use all pass through.

### How does Apertis pricing work?

Two ways to pay, mix as you like. Subscription tiers are Lite at $12/mo, Pro at $25/mo, Plus at $60/mo, and Max at $200/mo — each with a defined quota for predictable monthly cost. Pay-as-you-go lets you top up credits and pay per million tokens at per-model rates, with no minimum spend. When a subscription quota is exhausted, requests fall back to PAYG credits with a hard cap you control, so a runaway agent loop won't drain your card. Full breakdown at https://apertis.ai/subscribe.

### How is Apertis different from OpenRouter / ZenMux / 9router?

Apertis uses paid multi-provider routes and does not depend on reusing consumer subscription OAuth tokens. It adds virtual keys, budgets, model policy, fallback, and request-level usage records around OpenAI-compatible and Anthropic API traffic. Model and route availability still depends on provider policy, region, account configuration, and the selected model. Apertis is operated by STIMA AI LLC; current product and setup details are available at https://docs.apertis.ai.

### Is Apertis safe to use with Hermes Agent / OpenCode / Claude Code / Kilo Code / Cursor / Cline?

Hermes Agent, OpenCode, Claude Code, Kilo Code, Cursor, and Cline can connect when the installed version supports a custom OpenAI-compatible or Anthropic endpoint. Configuration and supported capabilities vary by agent version and selected model, so use the current setup guides at https://docs.apertis.ai/installation and test the required tools, streaming, and model features before production use.

## Company

- Product: Apertis
- Company: STIMA AI LLC
- Website: https://apertis.ai
- Contact: hi@apertis.ai
- Status: https://status.apertis.ai