Best Model API Platforms in 2026
LLM API aggregation and inference platforms. We hand-picked 85 tools in this category.
- AI Chat All Top AI Models In One — AI Chat integrates multiple AI models into one app for text, image, and video generation. (Paid) (alternatives) · official website
- AI Chatgpt Free AI Chat And AI Tools — Free platform offering unlimited AI chatbots and tools using OpenAI API. (Free) (alternatives) · official website
- AI Parabellum — Free tool to estimate OpenAI API costs for 2025. (alternatives) · official website
- Aicamp — AI platform for teams, offering secure access to multiple AI models and collaboration tools. (Paid) (alternatives) · official website
- Aihubmix — LLM API router aggregating various AI models with a unified OpenAI API. (alternatives) · official website
- Aiprice — AiPrice is an API to calculate OpenAI API prompt cost and token count. (Freemium) (alternatives) · official website
- Amazon Bedrock — AWS managed multi-model enterprise AI service (Paid) (alternatives) · official website
- Andes — Andes is an LLM API marketplace for AI-powered application enhancement. (alternatives) · official website
- Answerflow — Build unlimited custom ChatGPT Bots for Lifetime using your own OpenAI API key. (alternatives) · official website
- Anymodel — A platform to compare and use multiple AI models with one subscription. (Freemium) (alternatives) · official website
- API Usage — Open-source tool to track and analyze OpenAI API usage and costs. (alternatives) · official website
- Api2d — API2D is a platform providing easy access to various AI APIs. (alternatives) · official website
- Backmesh — Open Source BaaS for AI apps to securely call LLM APIs without backend. (Paid) (alternatives) · official website
- Basicprompt Waitlist — Build, deploy, and test prompts faster across multiple AI models. (alternatives) · official website
- Blacktoothai — An all-in-one AI platform with access to multiple AI models and chatbot training. (alternatives) · official website
- Bloxgpt — AI-powered collaborative whiteboard with flexible pricing and multiple AI models. (alternatives) · official website
- Builderform — Render is a platform for building and deploying applications, especially for AI API responses. (alternatives) · official website
- Cabina — All-in-one AI assistant platform with access to multiple AI models and tools. (alternatives) · official website
- Charmiq — A unified workspace integrating multiple AI models with customizable AI assistants and collaboration features. (Paid) (alternatives) · official website
- Chatarena — ChatArena.ai: Access multiple AI models and tools in one app. (alternatives) · official website
- Chatgot — An AI chatbot assistant integrating multiple AI models for various tasks. (Freemium) (alternatives) · official website
- Cometapi — CometAPI is a one-stop large-model API aggregation platform that provides convenient and efficient API service integration and management. It is a complete set of tools that connects the entire API lifecycle, helping R&D teams implement best practices for API Design-first development., and helps make AI development easier. (Paid) (alternatives) · official website
- Convai — Conversational AI APIs for creating interactive characters and speech-enabled applications. (Freemium) (alternatives) · official website
- CostGoat — Privacy-first menubar app for tracking AI agent quotas (Claude Code, Codex, Kimi, Z.ai) and LLM API costs (OpenAI, OpenRouter, Anthropic, ElevenLabs) in real-time. Also covers cloud spend and SaaS subscriptions. (Paid) (alternatives) · official website
- DeepInfra — Cost-effective open model inference API (Paid) (alternatives) · official website
- Dimbase — dimBase: Deploy custom LLM APIs quickly and easily. (alternatives) · official website
- Echomates — Free AI chatbot assistant integrating multiple AI models for enhanced skills and solutions. (alternatives) · official website
- fal — The fastest inference platform for generative media models (alternatives) · official website
- Fireworks AI — Blazing-fast open model inference with enterprise reliability (Paid) (alternatives) · official website
- Get Any Link Metadata — AI integration platform connecting to multiple AI models through a unified API. (alternatives) · official website
- Gigos — A unified platform for accessing, testing, and comparing multiple AI models. (alternatives) · official website
- Globalgpt — All-in-one AI platform with access to multiple AI models and tools. (Freemium) (alternatives) · official website
- Gochitchat — AI assistant integrating multiple AI models for various tasks. (Freemium) (alternatives) · official website
- Groq — Ultra-low-latency LLM inference on LPU chips (Paid) (alternatives) · official website
- Helpedby — Omni LLM chat platform for team productivity, integrating multiple AI models in one place. (alternatives) · official website
- Higress — AI-native API gateway for AI Agent development and LLM API management. (Open source) (alternatives) · official website
- Hotbot — HotBot offers free access to multiple AI models and expert bots. (Freemium) (alternatives) · official website
- Hugging Face — The world's largest AI model hub and open-source ecosystem (alternatives) · official website
- Imgartfis Creator — AI image generator using Open AI API for easy and affordable image creation. (alternatives) · official website
- Intellibar — Mac AI assistant integrating multiple AI models with a focus on privacy and efficiency. (Paid) (alternatives) · official website
- Invisibility — Invisibility is a desktop-integrated AI assistant for Mac, powered by multiple AI models. (alternatives) · official website
- Keywords — Cost-effective LLM API and monitoring platform for AI startups. (Freemium) (alternatives) · official website
- Kie AI Affordable Secure Deepseek R1 API — Affordable AI APIs for text, music, and video generation with high concurrency. (Paid) (alternatives) · official website
- Lekt AI Your AI Chatbot And Assistant — AI chatbot assistant combining multiple AI models for various applications. (alternatives) · official website
- LLM Price Check — A tool to compare LLM API prices from top providers. (Paid) (alternatives) · official website
- Llmwizard — LLMWizard: One platform for multiple AI models and custom AI assistants. (alternatives) · official website
- Lobechat — Personal AI productivity tool with UI for multiple AI models. (alternatives) · official website
- Loveai API — LoveAI API integrates 300+ AI models for text, image, and music generation. (alternatives) · official website
- Lunarlink — A platform to access and compare multiple AI models with pay-as-you-go pricing. (Paid) (alternatives) · official website
- Midjourney API — Affordable AI API platform with Midjourney, Luma, LLM, and Suno integrations. (Paid) (alternatives) · official website
- Midjourney API By Apiframe — AI API platform for image, video, music generation, and face swapping. (Freemium) (alternatives) · official website
- Mindpool AI Beta — Mindpool: Access multiple AI models with one prompt for optimal outputs. (Paid) (alternatives) · official website
- Mistral AI API — Europe's leading AI lab with efficient open models (alternatives) · official website
- Multiplechat Compare AI Responses — A platform to chat with and compare responses from multiple AI models. (alternatives) · official website
- Novita AI — One-stop open model API and GPU cloud (alternatives) · official website
- Nurmoai — Character AI API with unfiltered access to pre-made and custom characters. (Freemium) (alternatives) · official website
- Omniinfer — All-in-one AI cloud solution with Model APIs and GPU services. (Paid) (alternatives) · official website
- Openai Text To Speech Webui — A free web UI using OpenAI API to convert text to speech. (alternatives) · official website
- OpenRouter — One API key for 100+ leading models with automatic routing (Paid) (alternatives) · official website
- Picogen — AI image generation API offering access to multiple AI models with easy integration and various features. (alternatives) · official website
- Price Per Token — Compare LLM API pricing across 300+ models from OpenAI, Anthropic, Google, and 30+ providers. (Freemium) (alternatives) · official website
- Prompt Selected — Browser extension for custom ChatGPT prompts on selected text, using your OpenAI API key. (Free) (alternatives) · official website
- Promptbetter — AI-powered prompt assistant for refining and managing prompts across multiple AI models. (alternatives) · official website
- Promptportals — Platform to manage, optimize, and analyze AI prompts for OpenAI API calls. (alternatives) · official website
- Promptvisor — AI chatbot platform with advanced prompting and multiple AI models. (alternatives) · official website
- Props — A low-code platform to build AI APIs quickly. (alternatives) · official website
- Republiclabs — GenAI platform for generating images and videos using multiple AI models. (alternatives) · official website
- Rovyk — An all-in-one platform to access multiple AI models with a single subscription. (alternatives) · official website
- Saas With — AI-powered SaaS agency building custom solutions using OpenAI APIs for businesses. (alternatives) · official website
- Saaspec — Track LLM API token costs, export data, and create Stripe invoices for pay-as-you-go software. (Paid) (alternatives) · official website
- Salvador Dall E 3 UI — A simple UI for generating images with DALL·E 3 using your OpenAI API key. (alternatives) · official website
- Smaihub Com All In One AI Tool Suite — Free AI tool hub with various AI-powered tools, using OpenAI API. (alternatives) · official website
- Sneos Multi Chat AI Assistant — Multi-chat AI platform for comparing responses from multiple AI models. (Paid) (alternatives) · official website
- Stablediffusion API — ModelsLab offers AI API solutions for developers and businesses, simplifying AI integration and innovation. (Freemium) (alternatives) · official website
- Startkit — SaaS boilerplate to build AI startups faster with user authentication and OpenAI APIs. (alternatives) · official website
- Summizer — AI-powered content summarization and analysis tool supporting multiple AI models and modalities. (alternatives) · official website
- Taam Cloud — AI API platform simplifying AI model integration, observability, and automation with 200+ models. (alternatives) · official website
- Together AI — Cloud platform for open models: fast inference and fine-tuning (Paid) (alternatives) · official website
- Unigpt — UniGPT: An all-in-one AI platform integrating multiple AI models with a user-friendly interface. (alternatives) · official website
- Viinyx AI Browser Extension — All-in-one AI browser extension for accessing multiple AI models on any website. (alternatives) · official website
- Wordwield — Free AI article and blog post writer using your own OpenAI API key. (alternatives) · official website
- Writingmate — AI writing assistant with multiple AI models for writing, coding, and content creation. (Freemium) (alternatives) · official website
- Zentask — All-in-one AI platform for productivity with multiple AI models under one subscription. (alternatives) · official website
- Cohere — Enterprise LLM platform strong at RAG and multilingual (alternatives) · official website
- Replicate — Run thousands of open models with one line of code (Paid) (alternatives) · official website
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