ModelFull-Duplex-BenchLanguagesPrice coversPriceReleased
98.9
——Free
98.4
——$6.40 / $24 / 1M audio tokensAug 2026
97.3low
—voice layer only; backend model and tools billed separately$0.05 / minuteSep 2026
97
en, es-MX, es-ES +17—$0.08 / minuteOct 2026
96.9
——$0.93 / $1.87 / 1M audio tokensAug 2026
96.1
en, es, fr +97Provider-stated input/output audio minute components; text, tools and session/backend charges remain separate.$0.005 / $0.018 / minuteSep 2026
96.1minimal
——$32 / $64 / 1M audio tokensMay 2026
95.8
——$0.08 / minute
95.7high
——$32 / $64 / 1M audio tokensJul 2026
95.7
——$32 / $64 / 1M audio tokensFeb 2026
95.7unstated
——$10 / $20 / 1M audio tokensOct 2025
95.1unstated
—session audio; text input charged separately$0.08 / minute
94.1
——$0.08 / minute
93.9unstated
——$32 / $64 / 1M audio tokensAug 2025
92.8
——
91.9high
en, es, fr +97Provider-stated input/output audio minute components; text, tools and session/backend charges remain separate.$0.005 / $0.018 / minuteSep 2026
91.8minimal
——$10 / $20 / 1M audio tokensJul 2026
PersonaPlex 7BNVIDIAOpen
91
en—Dec 2025
KRaon SpeechChat 9BKraftonOpen
86.2
——Apr 2026
DDeepslate OpalDeepslate
85.7
——
74.3high
en, es, fr +97Provider-stated input/output audio minute components; text, tools and session/backend charges remain separate.$0.005 / $0.018 / minuteMar 2026
KMoshiKyutaiOpen
61
en—Sep 2024
52.9
en—Jul 2026
44
——$3 / $12 / 1M audio tokensDec 2025