Chinese AI lab DeepSeek offering free chat apps and low-cost API access to its frontier V-series and R-series reasoning models.
Best API Enabled AI Tools of 2026
Every tool here exposes a developer API you can build on — REST, SDKs, or webhooks — so you can wire its AI capability straight into your own product. Spanning every domain from image and audio to data and code, liveness-verified, and ranked by real traffic. If you are shipping a feature and need the model or capability behind an endpoint, start here.
See the ranked list ↓The ranked list
Showing 24 of 3434 live tools · ranked by real traffic
xAI's conversational AI assistant with real-time knowledge, reasoning, and image generation, on the web and via X.
Widely used AI writing assistant offering grammar, tone and rewrite suggestions plus generative AI across apps; free tier available.
AI audio platform for text-to-speech, voice cloning, dubbing and conversational voice agents in 70+ languages, with APIs for developers.
AI app builder that turns chat prompts into working web apps and sites, with credit-based build and deploy.
Side-by-side arena to compare AI coding models and build multi-file apps, with a public leaderboard and battle mode.
General-purpose autonomous AI agent that plans and runs multi-step tasks such as building sites, slides and research in the cloud.
AI 3D asset generator turning text, images, or sketches into production-ready models with one-click texturing and auto-rigging.
3D generative AI toolbox for creating models from text or images, with AI texturing, auto-rigging and an API.
All-in-one AI writing suite led by an AI content/GPT detector, bundling a humanizer, paraphraser, grammar checker, translator, and chatbot.
AI-native creative suite for generating images, video and audio, with cinematic studios, an app builder and editing plugins.
Anthropic's AI assistant for writing, coding, and analysis across web, mobile, and desktop, plus a developer API.
Research participant marketplace that gives AI teams and academics fast access to verified, screened human data and feedback.
All-in-one AI platform for generating images, videos, and character chat, for creators wanting one tool spanning multiple AI models.
No-code AI platform that builds full-stack apps, websites and agents from plain-language prompts with hosting built in.
Full-featured AI creative platform used by 130M+ creators for photo/video editing, design templates, and 140+ AI models.
AI-content detector aimed at educators, adding plagiarism, grammar and citation checks with claimed high accuracy.
Unified API gateway that routes requests to 400+ LLMs across 70+ providers with failover and no subscription.
Atlassian's Git repository hosting for teams with built-in CI/CD pipelines and tight Jira integration for code review and deployment.
An AI learning assistant that summarizes YouTube videos, PDFs and documents and adds chat and writing tools, with a free tier.
Privacy-focused AI platform offering uncensored chat, image, video, and audio generation across many third-party and open-source models.
AI video platform for making avatar and spokesperson videos from text, with translation and voice cloning.
All-in-one email and SMS marketing platform with automations, templates, audience tools, and analytics, aimed at SMBs and ecommerce.
Established browser-based photo and design editor with AI image, video, and audio generation tools.
API Enabled AI Tools tools compared
| Tool | Best for | Free tier | Price | Monthly visits |
|---|---|---|---|---|
| DeepSeek | Chinese AI lab DeepSeek offering free chat apps and low-cost API access to its frontier V-series and R-series reasoning models. | Yes | Freemium | 430M |
| Grok | xAI's conversational AI assistant with real-time knowledge, reasoning, and image generation, on the web and via X. | Yes | Freemium | 245M |
| Grammarly | Widely used AI writing assistant offering grammar, tone and rewrite suggestions plus generative AI across apps; free tier available. | Yes | $12/mo | 54M |
| ElevenLabs | AI audio platform for text-to-speech, voice cloning, dubbing and conversational voice agents in 70+ languages, with APIs for developers. | Yes | $6/mo | 35M |
| Lovable | AI app builder that turns chat prompts into working web apps and sites, with credit-based build and deploy. | Yes | Freemium | 35M |