Best Free AI API tools

Algolia is an AI search and retrieval platform for building fast, relevant search, recommendations, and conversational experiences.

AI background remover that automatically erases image backgrounds online and supports bulk workflows, API integration, and mobile apps.

Lingvanex provides on-premise and API-based machine translation and speech recognition tools for secure multilingual processing.

Dreamface is an AI video, avatar, photo, and voice creation platform for generating content from text, images, audio, or a single click.

Composio is an AI agent infrastructure platform that connects agents to 1,000+ apps with managed auth, tool execution, and sandboxes.

Ultralytics is an end-to-end computer vision platform for annotating data, training YOLO models, and deploying vision AI at scale.

WayinVideo is an AI video platform for clipping, searching, summarizing, transcribing, captioning, reframing, and automating videos online.

Musicful is an AI music and music video generator that turns text, lyrics, or humming into royalty-free songs and videos.

Replicate is an API platform for running, fine-tuning, and deploying AI models with simple code.

You.com provides real-time web search, content extraction, and research APIs for AI agents and enterprise applications.

Lara Translate AI is a translation platform for text, documents, images, and interpretation across 200+ languages.

Firecrawl is an API that helps AI systems search, scrape, crawl, and interact with live web pages at scale.

Tavily provides a secure real-time web search, extraction, research, and crawling API for grounding AI agents with fresh web data.

Roboflow is a computer vision platform for building, training, deploying, and managing visual AI for images, video, and real-time streams.

Lenso.ai is an AI reverse image search platform for finding people, places, duplicates, related images, and sources from an uploaded photo.

Unsloth is a local AI model studio and training platform for running, comparing, fine-tuning, and exporting models offline.

Removal.AI is a free AI background remover that also offers background replacement, basic editing, and API integration.

fal.ai is a generative media platform for developers to run, deploy, train, and scale image, video, 3D, voice, and code models.

GeminiGenAI is an AI content generator for creating videos, images, speech, and related media with fast, browser-based workflows.

Fish Audio is an AI voice platform for text-to-speech, voice cloning, speech-to-text, and real-time voice agents.

AI and AR solutions for beauty, skincare, fashion, and accessories, including virtual try-on, skin analysis, and brand-ready APIs.

Groq provides fast, low-cost AI inference via GroqCloud and its custom LPU stack.

Comfy is a visual AI workflow platform for building, running, and sharing controllable image and video generation pipelines.

Apify is a full-stack web scraping and data extraction platform for building and running scalable Actors that collect live web data.

Media.io is an all-in-one AI creative studio for generating and editing video, images, and audio in one platform.

Krea is an AI creative suite for generating, editing, enhancing, and fine-tuning images, videos, and 3D objects.

BLACKBOX AI is an encrypted multi-agent coding platform with API, CLI, IDE, and cloud execution for running and comparing AI agents.

n8n is a visual workflow automation platform for building AI agents and integrations with code-friendly control.

Runway builds AI models and tools for video generation, world simulation, and real-time conversational characters.

PixVerse is an AI video generation platform for creating, editing, and controlling videos with text, images, audio, and multi-frame inputs.

MiniMax is an AI model and agent platform offering frontier text, video, voice, music, and developer tools.

Private AI platform for chat, image, video, code, and agent creation with anonymized or private model access.

DeepAI is an all-in-one AI platform for chatting, generating images, videos, music, and editing photos in the browser.

Google AI for Developers provides Gemini API, Gemma open models, AI Studio, docs, pricing, and developer tools for building AI apps.

HeyGen is an AI video generator that creates, translates, and edits videos from text, images, PDFs, or presentations.

OpenRouter is a unified API platform that lets you access and route requests across many AI models and providers from one interface.

Hugging Face is a collaborative AI platform for sharing, building, and deploying models, datasets, and apps.

Anthropic is an AI company offering Claude models, developer tools, and safety-focused research and products.

Vapi is an API-first platform for building, testing, and deploying advanced voice AI agents at enterprise scale.

Vast.ai is an API-native GPU cloud for renting on-demand compute with real-time pricing and per-second billing.

Xiaomi MiMo is Xiaomi's AI model platform offering web demos, API access, blog updates, and hiring information.

Modal is a high-performance AI infrastructure platform for running inference, training, batch jobs, and sandboxes with instant autoscaling.

ElevenLabs is an AI audio platform for text-to-speech, voice cloning, dubbing, speech-to-text, music, and voice agents.