Realtime TTS-2 Flash measured on 2 of 3 Text to speech benchmarks2
BenchmarkByScoreRank
No benchmark matches
$10.42per 1M characters
1,217arena Elo
Aug 2026released
en, es, fr +91Languages
YesVoice cloning
Exact native tariff; see source for billing scope.Price covers
Ranking?
Full ranking →···
13Voxtral 3 TTS1,073.214Realtime TTS-2 Flash1,067.315v3 Conversational1,067.3Strong at
Alternatives?
ModelScoreCostPriceWhat changes
SCheaperSimba 3.2wins 53%-37%$6.58Languages: loses es, fr, de +90AOpenMing 3.0 TTSsame——Languages: loses pt, it, kok +84SCheaperSimba 3.0wins 46%-37%$6.58Languages: not verified+1
BetterQwen Audio 3.1 TTS Pluswins 66%+85%$19.31Languages: loses es, kok, ru +81BetterQwen Audio 3.0 TTS Pluswins 58%+85%$19.31Languages: loses es, fr, de +89ModelScoreCostPriceWhat changes
SSimba 3.2wins 53%-37%$6.58Languages: loses es, fr, de +90SSimba 3.0wins 46%-37%$6.58Languages: not verified+1ModelScoreCostPriceWhat changes
SSimba 3.2wins 53%-37%$6.58Languages: loses es, fr, de +90Qwen Audio 3.1 TTS Pluswins 66%+85%$19.31Languages: loses es, kok, ru +81Qwen Audio 3.0 TTS Pluswins 58%+85%$19.31Languages: loses es, fr, de +89HHeyGen Voicewins 67%+188%$30Languages: not verified+1IRealtime TTS-2wins 61%+236%$35ModelScoreCostPriceWhat changes
AMing 3.0 TTSOpensame——Languages: loses pt, it, kok +84
Fish Audio Drama 3 PreviewOpensame+44%$15Languages: loses kok, arz, ars +25BBreeze TTS 2Openwins 44%+226%$34Languages: loses es, fr, de +89+1OpenAudio S1 MiniOpenwins 42%+44%$15Languages: loses kok, arz, ars +78+1
Voxtral TTSOpenwins 42%+54%$16Languages: loses zh, ja, ko +82+1ModelScoreCostPriceWhat changes
IRealtime TTS-2wins 61%+236%$35IInworld TTS 1.5 Maxn/a——Languages: not verified+1All Inworld models →FAQ
How much does Realtime TTS-2 Flash cost?›
$10.42 per 1M characters.
Is Realtime TTS-2 Flash free to use?›
There is no free API; it costs $10.42 per 1M characters.
How good is Realtime TTS-2 Flash, and what is it best at?›
#13 of 96 in Text to speech. Strongest at: Speech & Voice.
Is Realtime TTS-2 Flash better than Voxtral 3 TTS?›
On AA TTS controlled voice, Realtime TTS-2 Flash scores 1,067.3 vs 1,073.2 — about the same. It is 20% cheaper.
When was Realtime TTS-2 Flash released? Is there a newer version?›
Released 2026-08-25. It is the current version in its line.
Is Realtime TTS-2 Flash open source?›
No, Realtime TTS-2 Flash is a closed model available through an API. The closest open-weights option here is Ming 3.0 TTS.
What is Realtime TTS-2 Flash?›
Realtime TTS-2 Flash is a closed speech & voice model from Inworld, released Aug 2026.
What are the best alternatives to Realtime TTS-2 Flash?›
Simba 3.2 (cheaper), Ming 3.0 TTS (open weights).