AI Coding & Databases

Best Free AI API tools

Explore 135 AI API tools. 24% include a free plan, free trial, or free credits. Top picks include LOVO, Salad, Lightning AI. Last updated on 9/20/2026.

135 tools24% free access

135

135 tools

33

Free

12

Freemium

8

Free Trial

Top free AI tools in this category with free credits or a free plan.

LOVO logo

LOVO is an AI voice generator and text-to-speech platform for creating realistic voiceovers, video narration, and voice cloning in 100+ languages.

Free
Lightning AI logo

Lightning AI is an AI cloud platform for building, training, and deploying models with managed GPUs, notebooks, clusters, and inference tools.

Free
MachineTranslation.com logo

MachineTranslation.com is a free AI translation platform that compares 22 models to help users choose the best result.

Free
Tunee logo

Tunee is an AI music agent that creates songs, music videos, and character-driven content through conversation.

Free
Browser Use logo

Browser Use provides AI browser automation, stealth browser infrastructure, and web agent tools for building AI that can use websites.

Hera logo

Hera is an AI motion design platform for generating studio-quality animated videos from text prompts and templates.

Zeabur logo

Zeabur is an AI-powered DevOps platform for deploying apps, managing servers, databases, domains, email, and AI models.

Pipedream logo

Pipedream is a workflow automation platform for connecting APIs, databases, and AI agents with low-code and developer-friendly tools.

RunComfy logo

RunComfy is a cloud platform for ComfyUI that lets creators run, share, and deploy workflows without local setup.

1minAI logo

1minAI is an all-in-one AI app for chat, writing, image, audio, video, and document tasks across web, mobile, desktop, and browser.

Free

Top Free AI API tools

All tools
LOVO logo

LOVO is an AI voice generator and text-to-speech platform for creating realistic voiceovers, video narration, and voice cloning in 100+ languages.

Free
Salad logo

Salad is a distributed GPU cloud offering low-cost, geo-distributed compute for AI, inference, training, and other GPU-heavy workloads.

Lightning AI logo

Lightning AI is an AI cloud platform for building, training, and deploying models with managed GPUs, notebooks, clusters, and inference tools.

Free
Inworld AI logo

Inworld AI provides realtime voice AI tools for text-to-speech, speech-to-speech, speech-to-text, and model routing for conversational applications.

SiliconFlow logo

SiliconFlow is an AI cloud platform for fast inference, deployment, and fine-tuning of LLMs and multimodal models through one OpenAI-compatible API.

MachineTranslation.com logo

MachineTranslation.com is a free AI translation platform that compares 22 models to help users choose the best result.

Free
Mathpix logo

Mathpix converts PDFs and images into searchable, exportable text with OCR APIs and apps for STEM content.

ZenMux logo

ZenMux is a unified AI model gateway that provides API and chat access to multiple leading models with routing, analytics, and compensation features.

Tunee logo

Tunee is an AI music agent that creates songs, music videos, and character-driven content through conversation.

Free
Browser Use logo

Browser Use provides AI browser automation, stealth browser infrastructure, and web agent tools for building AI that can use websites.

Hera logo

Hera is an AI motion design platform for generating studio-quality animated videos from text prompts and templates.

Kula logo

Kula is an AI-native applicant tracking system that unifies sourcing, screening, scheduling, interviewing, and analytics for hiring teams.

Zeabur logo

Zeabur is an AI-powered DevOps platform for deploying apps, managing servers, databases, domains, email, and AI models.

Pipedream logo

Pipedream is a workflow automation platform for connecting APIs, databases, and AI agents with low-code and developer-friendly tools.

AssemblyAI logo

AssemblyAI provides speech-to-text, speech understanding, voice agent, and LLM gateway APIs for building voice AI products.

Nebius logo

Nebius is an AI cloud platform offering GPU infrastructure, managed services, and Token Factory for training and inference workloads.

RunComfy logo

RunComfy is a cloud platform for ComfyUI that lets creators run, share, and deploy workflows without local setup.

Vocareum logo

Vocareum is a hands-on learning platform for secure cloud, AI, and data labs with automated assessment and AI tutoring.

1minAI logo

1minAI is an all-in-one AI app for chat, writing, image, audio, video, and document tasks across web, mobile, desktop, and browser.

Free
Pinecone logo

Pinecone is a fully managed vector database for building knowledge-powered AI applications with fast retrieval and automatic indexing.

CelebMakerAI logo

CelebMakerAI is an AI content creation platform for generating images, videos, custom characters, and creator automations, including adult-oriented outputs.

Free
Cerebras logo

Cerebras provides high-speed AI inference, training, and serving infrastructure powered by wafer-scale chips and cloud APIs.

Jina AI logo

Jina AI provides search infrastructure APIs for reading, embedding, and reranking web and document content.

Gemini Code Assist logo

Gemini Code Assist is Google’s AI coding assistant for teams and businesses, offering code help, agents, and enterprise controls across IDEs and cloud tools.

Noiz AI logo

Noiz AI is an AI voice platform for text-to-speech, voice cloning, voice design, dubbing, and emotion-controlled narration.

Free
Fireworks AI logo

Fireworks AI is a generative AI platform for fast inference, model hosting, fine-tuning, and scalable deployment of open models.

LiteLLM logo

LiteLLM is an AI gateway for accessing 100+ LLMs with OpenAI-compatible APIs, fallbacks, and spend tracking.

Blink logo

Blink is an AI app builder that turns plain-English ideas into production-ready full-stack apps with hosting, auth, databases, and payments.

Free
D-ID Creative Reality™️ logo

D-ID is an AI video and visual avatar platform for generating multilingual videos and real-time interactive digital humans.

Free
Murf AI logo

Murf AI is an AI voice generator platform for text-to-speech, voiceovers, dubbing, and voice agent APIs.

Free
Deepgram logo

Deepgram provides enterprise voice AI APIs for speech-to-text, text-to-speech, and voice agents in one platform.

HypeAuditor logo

HypeAuditor is an AI-powered influencer marketing platform for discovering creators, analyzing audiences, managing campaigns, and benchmarking markets.

Free
Together AI logo

Together AI is an AI-native cloud for running, shaping, and pre-training open-source models at production scale.

Memories.ai logo

Memories.ai is an AI video analysis platform that searches, transcribes, and understands video with long-context visual memory.

Free
Magisterium AI logo

Magisterium AI is a Catholic AI answer engine that provides faithful answers, study tools, and Church-rooted research across web, mobile, and messaging apps.

Free
Phrase logo

Phrase is an AI-powered localization platform for translation, workflow automation, and multilingual content management.

Exa logo

Exa is a web search API and AI search engine for agents, offering crawling, research, and structured web retrieval.

Rodin AI logo

Rodin AI by Hyper3D is a free AI 3D model generator for creating 3D assets, models, and objects from text or images.

Free
ImageKit.io logo

ImageKit is a media API and AI-powered DAM platform for optimizing, transforming, streaming, and managing images and videos.

Algolia logo

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

Erase.bg logo

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

Free
Lingvanex logo

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

Composio logo

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

Ultralytics logo

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

Free
WayinVideo logo

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

Free

Recently Added AI API tools

The newest AI API tools added to our directory.

LOVO logo

LOVO is an AI voice generator and text-to-speech platform for creating realistic voiceovers, video narration, and voice cloning in 100+ languages.

Free
Salad logo

Salad is a distributed GPU cloud offering low-cost, geo-distributed compute for AI, inference, training, and other GPU-heavy workloads.

Lightning AI logo

Lightning AI is an AI cloud platform for building, training, and deploying models with managed GPUs, notebooks, clusters, and inference tools.

Free

Popular Use Cases for AI API tools

The most common use cases across 135 AI API tools.

Routing requests across multiple LLM providersMarketing videosTraining contentSocial media videosPodcasts and narrationAudiobooksE-learning modulesAdvertisements

Common Features in AI API tools

The most frequently featured capabilities across AI API tools.

Voice cloning from short audio samplesAPI access for developersAI voice generation with realistic voicesText-to-speech in 100+ languagesOnline video editor with voiceover workflowAuto subtitle generationAI script writerRoyalty-free AI image generationTeam collaboration and cloud storageDeveloper API for integrating voices into appsDistributed GPU cloud with geo-distributed nodesDocker container deployment via Salad Container Engine

FAQ about free AI API tools

Compare whether each tool is fully free, freemium, or trial-based. Then check the tool page for core features, use cases, pricing, and alternatives.

Related AI Categories

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