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

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Major providers

OpenAI

GPT series, o-series, and more.

Anthropic Claude

Claude Opus, Sonnet, Haiku.

Google Gemini

Gemini Pro, Flash, and experimental versions.

xAI Grok

Grok series — models from xAI.

DeepSeek

DeepSeek series — strong reasoning at affordable prices.

And more

Qwen, Yi, Mistral, Llama and new models as they ship.

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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).

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Why RuAPI

One key for every provider

No separate accounts at OpenAI, Anthropic and others — one key works with every provider in the list.

Genuine models

Straight from the providers, no substitution or degradation.

Low latency

Optimized request routing for fast response times.

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Full catalog and pricing

The list of available models, current per-token prices and supported capabilities lives under Home → Pricing at www.ruapi.ai.
The catalog auto-updates whenever providers ship new models. Prices update automatically as vendors change them.

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Choosing a model

For picking a specific model, see the Claude and Gemini guides. See Quickstart for call examples and API Reference for OpenAI vs Claude protocol details.