Best Artificial Intelligence (AI) APIs for Notion

Find and compare the best Artificial Intelligence (AI) APIs for Notion in 2025

Use the comparison tool below to compare the top Artificial Intelligence (AI) APIs for Notion on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    ChatGPT Reviews
    ChatGPT by OpenAI is a versatile AI conversational platform that provides assistance in writing, learning, brainstorming, code generation, and problem-solving across a wide range of topics. Available for free with optional Plus and Pro subscription plans, it supports real-time text and voice interactions on web browsers and mobile apps. Users can leverage ChatGPT to create content, summarize meetings, debug code, analyze data, and even generate images using integrated tools like DALL·E 3. The platform is accessible via desktop and mobile devices and offers personalized workflows through custom GPTs and projects. Advanced plans unlock deeper research capabilities, extended limits, and access to cutting-edge AI models like GPT-4o and OpenAI o1 pro mode. ChatGPT integrates search capabilities for real-time information and enables collaboration through features like Canvas for project editing. It caters to students, professionals, hobbyists, and developers seeking efficient, AI-driven support. OpenAI continually updates ChatGPT with new tools and enhanced usability.
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    Astra Platform Reviews
    Enhance your LLM's functionality effortlessly with a single line of code that eliminates the need for complicated JSON schemas. You can integrate in a matter of minutes rather than spending days on the process, allowing your LLM to execute actions within any target application on behalf of the user with just a few lines of code. With access to 2,200 ready-to-use integrations, you can easily connect to platforms like Google Calendar, Gmail, Hubspot, and Salesforce, among others. Additionally, you can manage authentication profiles to ensure your LLM can act on behalf of users seamlessly. Build REST integrations or import effortlessly from an OpenAPI specification. While function calling typically requires a fine-tuning of the foundational model—which can be costly and potentially reduce output quality—Astra allows you to enable function calling with any LLM, regardless of native support. By using Astra, you can create a smooth layer of integrations and function execution that enhances your LLM's capabilities without changing its fundamental structure. Furthermore, you can automatically generate field descriptions that are optimized for your LLM, making the integration process even more streamlined. This approach not only simplifies integration management but also enhances the overall user experience.
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