Gemini Text-to-Speech vs Inworld TTS
Gemini Text-to-Speech
ai.google.dev
Inworld TTS
inworld.aiSide by side
| Figure | Gemini Text-to-Speech | Inworld TTS |
|---|---|---|
| Price from | $0.25/mo | $25/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | Yes |
| Plans published | 14 | 6 |
| Spec score · Text-to-speech tools | 8.8 (#23) | 9.1 (#12) |
| Spec score · Text-to-Speech Software | 8.6 (#39) | 8.9 (#18) |
| API access | Yes | Yes |
| Commercial use | Yes | Yes |
| Export formats | WAV,PCM | MP3,WAV,Opus |
| Free plan | Yes | Yes |
| Languages | 78 | 200 |
| Platforms | web,api | web,api |
Plans
Gemini Text-to-Speech
- Gemini 3.1 Flash TTS Preview Standard$1 a month
- Gemini 3.1 Flash TTS Preview Batch$0.50 a month
- Gemini 2.5 Flash Preview TTS Standard$0.50 a month
- Gemini 2.5 Flash Preview TTS Batch$0.25 a month
- Gemini 2.5 Pro Preview TTS Standard$1 a month
- Gemini 2.5 Pro Preview TTS Batch$0.50 a month
- Gemini 3.8 Flash-Lite TTS — BatchFree
- Gemini 3.8 Flash-Lite TTS — FlexFree
- Gemini 3.8 Flash-Lite TTS — PriorityFree
- Gemini 3.8 Flash-Lite TTS — StandardFree
Inworld TTS
- On-DemandFree
- Creator$25 a month
- Builder$100 a month
- Developer$300 a month
- Growth$1,500 a month
- EnterprisePriced on request
In their own words
Gemini Text-to-Speech
Gemini Text-to-Speech has no write-up on Specifiction yet; its figures are above.
Inworld TTS
Inworld TTS has no write-up on Specifiction yet; its figures are above.