Provider
12 text-to-speech (TTS) models, ordered speed first: by speed tier and P95 time to first audio on Coval, then the models Coval does not measure, by name. No combined score.
Data checked on October 22, 2026 · updated after each benchmark capture
Google Chirp 3: HD is a proprietary text-to-speech (TTS) API from Google, measured by two independent benchmarks: Artificial Analysis and Coval.
Google Gemini 2.5 Flash Lite TTS is a proprietary text-to-speech (TTS) API from Google, measured by one independent benchmark, Artificial Analysis.
Google Gemini 2.5 Flash TTS (Dec 2025) is a proprietary text-to-speech (TTS) API from Google, measured by one independent benchmark, Artificial Analysis.
Google Gemini 2.5 Pro (Dec 2025) is a proprietary text-to-speech (TTS) API from Google, measured by one independent benchmark, Artificial Analysis.
Google Gemini 3.1 Flash TTS is a proprietary text-to-speech (TTS) API from Google, measured by two independent benchmarks: Artificial Analysis and Speko.
Google Gemini 3.8 Flash-Lite TTS is a proprietary text-to-speech (TTS) API from Google, measured by two independent benchmarks: Artificial Analysis and Speko.
Google Gemini 3.8 Flash TTS is a proprietary text-to-speech (TTS) API from Google, measured by two independent benchmarks: Artificial Analysis and Speko.
Google Journey is a proprietary text-to-speech (TTS) API from Google, measured by one independent benchmark, Artificial Analysis.
Google Neural2 is a proprietary text-to-speech (TTS) API from Google, measured by one independent benchmark, Artificial Analysis.
Google Standard is a proprietary text-to-speech (TTS) API from Google, measured by one independent benchmark, Artificial Analysis.
Google Studio is a proprietary text-to-speech (TTS) API from Google, measured by one independent benchmark, Artificial Analysis.
Google WaveNet is a proprietary text-to-speech (TTS) API from Google, measured by one independent benchmark, Artificial Analysis.