Realtime TTS-2 vs Realtime TTS-2 Flash
AA TTS provider voice AA TTS provider voice (version unstated): People listen to two voices reading the same text and pick the more natural one
Realtime TTS-21,262
Realtime TTS-2 Flash1,216
| Benchmark | Realtime TTS-2 | Realtime TTS-2 Flash |
|---|---|---|
| AA TTS provider voice | 1,262 | 1,216 |
Specs
| Spec | Realtime TTS-2 | Realtime TTS-2 Flash |
|---|---|---|
| Price | !$35 | !$10.40 |
| Weights | Closed | Closed |
| Released | Aug 2026 | Aug 2026 |
| Languages | en, es, fr +91 | en, es, fr +91 |
| Voice cloning | Yes | Yes |
| Price covers | — | Exact native tariff; see source for billing scope. |
What breaks when you switch
Realtime TTS-2 → Realtime TTS-2 Flash
Nothing known.
Realtime TTS-2 Flash → Realtime TTS-2
Nothing known.