AI Coding & Databases

Best Free AI API tools

Explore 102 AI API tools. 2% include a free plan, free trial, or free credits. Top picks include Modal, ElevenLabs. Last updated on 6/22/2026.

102 tools2% free access

102

102 tools

2

Free

2

Freemium

0

Free Trial

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

Modal logo
Modal

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

Free
#AI Developer Tools#AI API#AI Agent
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ElevenLabs logo
ElevenLabs

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

Free
#AI Text-to-Speech#AI Voice Cloning#AI Speech-to-Text#AI Dubbing#AI Audio Editing#AI Music Generator#AI API#AI Agent#AI Customer Service
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Top Free AI API tools

All tools
Modal logo
Modal

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

Free
#AI Developer Tools#AI API#AI Agent
View tool
ElevenLabs logo
ElevenLabs

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

Free
#AI Text-to-Speech#AI Voice Cloning#AI Speech-to-Text#AI Dubbing#AI Audio Editing#AI Music Generator#AI API#AI Agent#AI Customer Service
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Featured AI API tools

Hand-picked AI API tools worth trying first.

ElevenLabs logo
ElevenLabs

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

Free
#AI Text-to-Speech#AI Voice Cloning#AI Speech-to-Text#AI Dubbing#AI Audio Editing#AI Music Generator#AI API#AI Agent#AI Customer Service
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Recently Added AI API tools

The newest AI API tools added to our directory.

Modal logo
Modal

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

Free
#AI Developer Tools#AI API#AI Agent
View tool
ElevenLabs logo
ElevenLabs

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

Free
#AI Text-to-Speech#AI Voice Cloning#AI Speech-to-Text#AI Dubbing#AI Audio Editing#AI Music Generator#AI API#AI Agent#AI Customer Service
View tool

Popular Use Cases for AI API tools

The most common use cases across 102 AI API tools.

LLM inference and servingModel fine-tuning and distributed trainingAudio, image, and video generation pipelinesBatch embeddings, evals, and re-ranking jobsSecure coding agents and ephemeral environmentsRL rollouts and parallel experimentationAudiobooks and narrationPodcast and voiceover production

Common Features in AI API tools

The most frequently featured capabilities across AI API tools.

Python-first cloud developmentSub-second cold startsInstant autoscalingGPU support and elastic capacityBatch processing at scaleIsolated sandboxes for untrusted codeIntegrated logging and observabilitySecurity and governance controlsGlobal multi-cloud routingAI text-to-speech with expressive voicesVoice cloning and voice designSpeech-to-text transcription

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

Discover more free AI software in similar categories.

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