> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ruapi.ai/llms.txt
> Use this file to discover all available pages before exploring further.

# Models

> Which providers and model types are available through RuAPI, and how they differ.

RuAPI aggregates models from major AI providers behind a single endpoint. One key covers every provider listed below — no separate accounts at each vendor.

## Major providers

<CardGroup cols={2}>
  <Card title="OpenAI" icon="circle-nodes">
    GPT-5 series — flagship and mini.
  </Card>

  <Card title="Anthropic Claude" icon="brain">
    Claude Opus, Sonnet, Haiku.
  </Card>

  <Card title="Google Gemini" icon="atom">
    Gemini Pro, Flash, and experimental versions.
  </Card>

  <Card title="xAI Grok" icon="rocket">
    Grok series — models from xAI.
  </Card>

  <Card title="DeepSeek" icon="microchip">
    DeepSeek series — strong reasoning at affordable prices.
  </Card>

  <Card title="Zhipu GLM" icon="cube">
    GLM series — Zhipu AI's flagship models.
  </Card>

  <Card title="MiniMax" icon="sparkles">
    MiniMax-M3 — a capable multimodal model.
  </Card>

  <Card title="Alibaba Qwen" icon="bolt">
    Qwen3-235B, Qwen3-Coder-480B, QwQ — Alibaba's open models.
  </Card>

  <Card title="Xiaomi MiMo" icon="robot">
    MiMo-V2.5-Pro — Xiaomi's flagship model.
  </Card>

  <Card title="And more" icon="ellipsis">
    Yi, Mistral, Llama and new models as they ship.
  </Card>
</CardGroup>

## Model capabilities

The catalog covers different use cases:

* **Chat & text**: classic LLMs for conversation, code, analysis.
* **Multimodal (vision)**: models that understand images.
* **Tool use / function calling**: invoke external tools from model output.
* **Reasoning**: chain-of-thought reasoning models.
* **Embeddings**: vector representations for search and RAG.
* **Audio**: speech recognition and synthesis (where supported).

## Why RuAPI

<CardGroup cols={2}>
  <Card title="One key for every provider" icon="key">
    No separate accounts at OpenAI, Anthropic and others — one key works with every provider in the list.
  </Card>

  <Card title="Genuine models" icon="tag">
    Straight from the providers, no substitution or degradation.
  </Card>

  <Card title="Low latency" icon="bolt-lightning">
    Optimized request routing for fast response times.
  </Card>
</CardGroup>

## Full catalog and pricing

The list of available models, current per-token prices and supported capabilities lives under **Home → Pricing** at [www.ruapi.ai](https://www.ruapi.ai).

<Tip>
  The catalog auto-updates whenever providers ship new models. Prices update automatically as vendors change them.
</Tip>

## Choosing a model

For picking a specific model, see the [Claude](/en/claude-api), [GPT](/en/gpt-api), [Gemini](/en/gemini-api), [DeepSeek](/en/deepseek-api) and [GLM](/en/glm-api) guides.

See [Quickstart](/en/quickstart) for call examples and [API Reference](/en/api-reference) for OpenAI vs Claude protocol details.