Question: Is there a service that offers access to various large language models, like GPT-4 and Claude, in one place?

Parallel AI is a relatively new platform that automates business tasks and increases productivity by giving you access to a variety of AI models like GPT4, Gemini, Claude 3 and Mistral. It includes Long-Term Memory, an AI Knowledge Base for uploading business documents, and a Workflow Builder for creating multi-step AI workflows. It's got security protections with AES-256 encryption and flexible pricing.

Another powerful option is Role Model AI, which offers a personalized interface through multiple interfaces, including voice, digital and 3D avatars. You can interact with models like GPT 3.5, GPT 4, Grok AI, Claude and Google Gemini, and use more than 50 generative tools and custom integrations. The service is good for a variety of use cases, including music generation, image generation and video generation, and comes with Standard and Premium pricing plans.

If you want a single interface to manage multiple AI models, UniGPT offers a single interface to call models like ChatGPT, Gemini and Claude. It's got multimodal chat abilities, image analysis and hands-free chat. You can switch AI endpoints and presets in the middle of a chat and manage conversations, and it works with multiple languages and payment methods.