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Reviewed by Shawn H. — Founder, AITrustList

Last verified MethodologyAI tools are ranked by traffic signals, not paid placement.

OpenAI.fm logo

OpenAI.fm

AI text-to-speech voice demo from OpenAI

Text to SpeechVoice Generation
FreeVerified Aug 5, 2026

OpenAI.fm is a web demo for previewing and generating AI text-to-speech voices from OpenAI.

Visit website
OpenAI.fm alternatives
Screenshot 1

Pros & cons

Independently written by the AITrustList editorial team.

Pros

  • Free web demo, no account required
  • Preview all OpenAI TTS voice presets (alloy, nova, shimmer, etc.)
  • Compares tts-1, tts-1-hd, and gpt-4o-mini-tts models side-by-side
  • Lets users test voices before paying for the TTS API
  • Supports adjustable speed, instruction prompts, and sample text

Cons

  • Demo only, not licensed for production or commercial use
  • Rate-limited per session/IP, no documented high-volume quota
  • No API key integration or programmatic access from the demo
  • No batch generation or long-form audio stitching
  • No SLA, uptime guarantee, or enterprise support

OpenAI.fm alternatives

More OpenAI.fm alternatives

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NaturalReader
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TTSMaker
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Convert text to natural-sounding speech online
Text to SpeechVoice Generation
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OpenAI.fm Pricing

Pricing and commercial details available on the current listing.

Pricing model
Free

About OpenAI.fm

What it is, how to use it, and the full listing description.

What is OpenAI.fm?

An OpenAI web demo for AI text-to-speech voice previews and generation.

How to use OpenAI.fm?

Open the site, choose a voice, enter text, and play or download the generated speech.

Core features of OpenAI.fm

  • AI text-to-speech voice previews
  • Multiple selectable voice options
  • Web-based speech generation interface

Target audience of OpenAI.fm

Content CreatorsDevelopersAI Developers

Use cases of OpenAI.fm

  • #1Previewing OpenAI TTS voices
  • #2Generating short speech clips from text
  • #3Comparing voice styles for projects

The website at openai.fm was blocked by a Vercel Security Checkpoint during data extraction, so detailed product content could not be verified directly. Based on the URL and brand context, openai.fm appears to be an OpenAI-hosted demo page that lets visitors listen to and generate speech using OpenAI's text-to-speech (TTS) voices. Concrete feature, pricing, and FAQ details were not visible in the captured page content and therefore cannot be reliably reported.

OpenAI.fm Website Traffic Analysis

Traffic and engagement metrics for openai.fm.

Visit Over Time

OpenAI.fm had 296.9K monthly visits in the latest recorded month. It is currently tracked in the Text to Speech category on AITrustList.

Monthly Visits296.9K
Avg. Visit Duration01:10
Page per Visit4.84
Bounce Rate45.92%
Sep 2025 - Aug 2026 All Traffic

Geography

Top 5 Regions

📍India
38.08%
📍Pakistan
8.55%
📍United States
8.34%
📍Nigeria
5.19%
📍Philippines
3.63%
Sep 2025 - Aug 2026 Desktop Only

Traffic Sources

Direct
55.31%
Organic Search
34.91%
Referrals
5.80%
GenAI
3.54%
Organic Social
0.34%
Mail
0.07%
Paid Social
0.04%
Affiliate
0.00%
Display Ads
0.00%
Paid Search
0.00%
Sep 2025 - Aug 2026 Worldwide Desktop Only

AI Referral Traffic

ChatGPT
10.3%
Google Gemini
4.7%
Sep 2025 - Aug 2026 AI Engine Share Trends

Top Keywords

KeywordTrafficCost Per Click
open ai fm6.0K$ 0.16
openai fm6.0K$ 0.19
openaifm1.6K$ 0.19
openai.fm1.9K$ 0.19
open ai.fm790$ 0.16

Customer Reviews

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FAQ from OpenAI.fm

Questions and answers included with this listing.

What is openai.fm?

A web demo for OpenAI's text-to-speech voices, based on the site's URL and brand.