TTS Swap › Guides
From Swift Labs, makers of TTS Swap. Written with AI help. Not affiliated with OpenAI.
TTS Swap now has a free key: 10,000 characters a month (about 10 minutes of audio), 5 requests a minute, one key per email. Just an email, no card. The key shows on the next page.
Get a free key on the home page — enter your email and submit. That is all it asks for.
It answers the same /v1/audio/speech call as OpenAI's tts-1, which shuts down January 6, 2027. Snippets and options: the migration guide. If it works for you, the paid key is $19/month for 1M characters.
Related: What changes when you point tts-1 code at TTS Swap
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