Gradium TTS (Aug 2026)
Proprietary · Gradium
Gradium TTS (Aug 2026) is a proprietary text-to-speech (TTS) API from Gradium, measured by one independent benchmark, Artificial Analysis.
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+5
Provider
Gradium TTS models
2 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
Gradium TTS
Headroom Proprietary · Gradium
100.7 ms P95
54.5 ms median
Gradium TTS is a proprietary text-to-speech (TTS) API from Gradium, measured by three independent benchmarks: Artificial Analysis, Coval and Speko.
Spanish German French Portuguese
+8