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AI Voice — OpenAI: GPT Audio

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Mudel:
+ GPT-5, Claude, Gemini
TTS-mootor Premium
OpenAI: GPT Audio — OpenAI: GPT Audio is an AI model by OpenAI on Free.ai. It supports up to 128,000 tokens of context. Costs approximately 4,781 tokens per message. Try OpenAI: GPT Audio instantly — no sign up needed. Compare it side-by-side with other model…
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Mida see tähendab? OpenAI: GPT Audio Kõlab nagu?

OpenAI: GPT Audio is an AI model by OpenAI on Free.ai. It supports up to 128,000 tokens of context. Costs approximately 4,781 tokens per message. Try OpenAI: GPT Audio instantly — no sign up needed. Compare it side-by-side with other models.

Proovige kasti koos: Tere, minu nimi on Sam, ja ma loen seda proovi näidata hääl. ~ See on kanooniline TTS demo fraas.

Millal kasutada OpenAI: GPT Audio

Heliraamatud

Long-form jutustamine kooskõlas tooni. Asetage peatükk korraga, alla laadida WAV või MP3, ja õmblema väliselt.

Podcasti introd

Lühikesed avamisrauad ja ad-read. Kiiruse kohandamine energia jaoks, vormindamine-switch väiksemate failide jaoks MP3-le.

IVR + kõnepost

Telefonisüsteem annab märku. Studio-kvaliteedi väljund ilma hääleannetega broneeringu, salvestamise või NDA-deta.

Ligipääsetavus

Lisa heli koos kirjaliku sisu madala nägemise ja düsleksia lugejad. Drop-in igal lehel.

Proovilaused

"Welcome to the show, today we are exploring the future of AI."
"Your package has arrived. Please retrieve it from the front desk."
"Once upon a time, in a quiet village far away, lived a curious child."
"Press one for sales, two for support, or stay on the line for an agent."
"Breaking news: scientists have discovered a new species of deep-sea fish."
"Thank you for choosing us. We appreciate your business and look forward to serving you again."

Hinnakujundus

Premium TTS. Maksumusskaalad iseloomuloendusega ~30 märgid iseloomu kohta. $ 1 ostab 750,000 märgid; $ 5 sümboolne pakett hõlmab kümneid tuhandeid tähemärki. Tasuta sisselogimine saada 10,000 märgid proovida.

Täieliku mudeli viide → · Vaata kõiki TTS hääli → · Võrdle kahte häält külg külje kõrval →

Muud valikud
Tulemus
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Want better results? Premium-mudelid (GPT-5, Claude, Gemini) deliver higher quality. View Plans

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OpenAI: GPT Audio is an AI model by OpenAI on Free.ai. It supports up to 128,000 tokens of context. Costs approximately 4,781 tokens per message. Try OpenA…

Kuidas kasutada AI Voice — OpenAI: GPT Audio

1
Sisesta oma sisend

Kirjuta tekst, laadi fail üles või kirjelda, mida soovid. Kontot pole vaja.

2
Klõpsa genereerimiseks

Meie tehisintellekt töötleb teie soovi sekunditega, kasutades parimaid avatud lähtekoodiga mudeleid.

3
Allalaadimine ja jagamine

Lae alla, kopeeri või jaga oma tulemust. Tasuta isiklikuks ja kaubanduslikuks kasutamiseks.

Selle tööriista kasutamine API kaudu

Automaatne see tööriist oma koodi. OpenAI-ühilduv REST tulemusnäitaja, Bearer-token author, ei ole extra SDK vaja. Token kulud sobivad veebiliides.

API dokumentatsioon API võtme hankimine 
curl -X POST https://api.free.ai/v1/tts/ \
  -H "Authorization: Bearer sk-free-..." \
  -H "Content-Type: application/json" \
  -d '{"text": "Hello from Free.ai", "voice": "af_heart", "model": "kokoro"}'

Seotud tasuta AI tööriistad

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AI Voice — OpenAI: GPT Audio — FAQ

OpenAI: GPT Audio supports a wide range of languages. The exact list depends on the engine; the form on this page accepts any text and the engine will render in its supported languages. See /voice/ for the full multi-engine picker if you need a specific language.

Most engines render neutral-American English by default and a region-appropriate accent for non-English languages. Premium engines may expose accent variants — paste a sample to compare.

SSML support varies by engine. Pause, prosody, and emphasis tags are honored on most premium engines and on a few self-hosted ones. Plain text always works — no markup required.

Streaming TTS is available on premium engines via the /v1/tts/ API endpoint with stream=true. The web UI on this page returns the full clip once rendering finishes.

OpenAI: GPT Audio is a premium TTS engine. Cost scales with character count — typically ~30 tokens per character. $1 buys 750,000 tokens, so a $5 pack covers tens of thousands of characters.

Up to 5,000 characters per request on the web UI. For longer pieces (audiobooks, full chapters), use /voice/audiobook/ which chunks and stitches automatically, or call the API in a loop.

Yes — POST a list of strings to /v1/tts/batch/, or use the workspace UI at /workspace/ to chain TTS into a longer pipeline (e.g., translate → speak → stitch).

Yes — POST text to /v1/tts/ with model="OpenAI: GPT Audio" (or the slug on this page). Returns WAV or MP3. See /api/ for full reference + SDK snippets.

This page is text-to-speech, not voice cloning — the voice is the engine's default. For voice cloning (uploading a reference audio), see /voice/clone/, which requires you to either own the voice rights or have explicit written consent.

Self-hosted engines run on Free.ai-owned GPUs; nothing leaves our servers. Premium engines pass text to upstream model providers under our DPA. We do not train on your inputs and do not sell data.

Yes — Free.ai grants commercial use of generated audio. The engine's underlying license (Apache 2.0, MIT, or vendor terms) is shown above and on the model reference page; in practice this means voiceovers, ads, podcasts, and apps are all in-scope.

Yes — failed jobs auto-refund to the source (daily pool or paid tokens). If a refund does not show up the same day, email contact@free.ai.

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