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Inworld 1.5 Max TTS

Call Inworld 1.5 Max TTS with SingIt. Modality: speech. Snapshot prices and curl example.

Model

Modality: speech

Snapshot price (USD): $0.01625 per 1000 characters, plus settlement fee

Prices as of 2026-11-10T12:03:14.294Z. The live response is authoritative.

Call it

curl -i -X POST https://ask.singitai.app/v1/audio/speech -H 'Content-Type: application/json' -d '{"model":"tts-inworld-1-5-max","messages":[{"role":"user","content":"Hello"}]}'

Unpaid demo; paid routes return HTTP 402. Free routes follow their published limits.