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Free AI with Audio Input

We've analyzed all major AI tools to find which ones offer audio input for free. Here are 32 top options you can start using right now without a credit card.

ChatGPT

OpenAI

Versatile conversational AI for everyday work

1.8B / mo estimated traffic
Free / $20/mo
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Claude

Anthropic

Advanced reasoning and nuanced long form analysis

140M / mo estimated traffic
Free / $20/mo
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Google Gemini

Google

Multimodal AI integrated into Google Workspace

420M / mo estimated traffic
Free / $19.99/mo
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HeyGen

HeyGen

Realistic AI avatar videos from script prompts

16M / mo estimated traffic
Free / $24/mo
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ElevenLabs

ElevenLabs

Lifelike speech synthesis and voice cloning technology

48M / mo estimated traffic
Free / $5/mo
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Descript

Descript

Transcript based podcast and video editing workspace

10.5M / mo estimated traffic
Free / $12/mo
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Suno

Suno AI

Full song composition with vocals from text

65M / mo estimated traffic
Free / $8/mo
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Udio

Udio Music

High fidelity AI music generation and song editing

15.5M / mo estimated traffic
Free / $10/mo
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Cursor

Anysphere

AI first code editor for rapid engineering

42M / mo estimated traffic
Free / $20/mo
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Pi by Inflection

Inflection AI

Friendly personal AI assistant

3.5M / mo estimated traffic
Free / $10/mo
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Fliki

Fliki

Text-to-video and video generation with AI voices

2.2M / mo estimated traffic
Free / $10/mo
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Kling AI

Kuaishou

Text- and image-to-video with native audio

6.5M / mo estimated traffic
Free / $10/mo
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NotebookLM

Google

Gemini Notebook — research grounded in your sources

12M / mo estimated traffic
Free / $19.99/mo
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Aider

Aider

Open-source AI pair programming in the terminal

1.5M / mo estimated traffic
100% Free
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Groq

Groq

Fast LPU inference API, playground, and Whisper STT

3.5M / mo estimated traffic
100% Free
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OpenRouter

OpenRouter

One OpenAI-compatible API for 500+ models

4.5M / mo estimated traffic
100% Free
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Hugging Face

Hugging Face

Model hub, datasets, Spaces, and inference

25M / mo estimated traffic
Free / $9/mo
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Whisper

OpenAI

Open-weight speech recognition from OpenAI

8M / mo estimated traffic
100% Free
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Otter.ai

Otter.ai

AI meeting notes, live transcription, and Otter Chat

8M / mo estimated traffic
Free / $16.99/mo
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Fireflies.ai

Fireflies.ai

Meeting recorder, transcripts, AskFred, and conversation intel

5.5M / mo estimated traffic
100% Free
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Fathom

Fathom

AI meeting notes, bot-free capture, and Ask Fathom

3.2M / mo estimated traffic
100% Free
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Replicate

Replicate

Run and fine-tune public models via API

5M / mo estimated traffic
100% Free
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ClickUp

ClickUp

Projects, docs, chat, and Brain agents in one workspace

20M / mo estimated traffic
100% Free
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Amazon Bedrock

Amazon

AWS platform for foundation models, agents, and Guardrails

6M / mo estimated traffic
100% Free
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Azure OpenAI Service

Microsoft

OpenAI models on Azure with enterprise identity and networking

5M / mo estimated traffic
100% Free
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Vertex AI

Google

Google Cloud agent platform, Model Garden, and Gemini API

4M / mo estimated traffic
100% Free
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D-ID

D-ID

Talking avatars, agentic video, and a streaming API

3.5M / mo estimated traffic
100% Free
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Deepgram

Deepgram

Speech-to-text, Flux TTS, and a Voice Agent API

1.5M / mo estimated traffic
100% Free
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AssemblyAI

AssemblyAI

Speech-to-text, Voice Agent API, and speech understanding

1.8M / mo estimated traffic
100% Free
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Adobe Podcast

Adobe

Browser Enhance Speech and podcast tools from Adobe

2M / mo estimated traffic
100% Free
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Stable Audio

Stability AI

Generate music and sound effects in the browser, DAW, or API

2.5M / mo estimated traffic
100% Free
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InVideo

InVideo

Agent Two: AI video agents, storyboard, and a timeline editor

15M / mo estimated traffic
100% Free
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