Supercapybara / Railway Templates
Kitten TTS 2
Kitten-TTS 2 text-to-speech as an OpenAI-compatible API, running on CPU with no GPU. Deploy, copy the generated API_KEY, and call POST /v1/audio/speech. The model weights download on first boot onto a Railway volume, so redeploys do not download them again.
Deploy Kitten TTS 2 on Railway
Disclosure: deploy links carry the author's Railway referral code — the author receives a usage kickback when you deploy. The template itself is free to deploy; Railway usage charges apply.