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Data read October 27, 2026

Gradium TTS vs Maya Research Maya1: TTS API comparison

Speed cannot be compared: Coval does not measure Maya Research Maya1, so it has no P95 here.

On Artificial Analysis listener Elo, Gradium TTS is ahead (1,174 for Gradium TTS, 1,048 for Maya Research Maya1). A list price is missing for at least one of the two, so price is not compared.

Gradium TTS is ranked 1 of 23; Maya Research Maya1 is not in the multilingual speed ranking. Every comparison on this site uses Gradium TTS as its fixed reference, and no page says either model is better overall.

Gradium TTS compared with Maya Research Maya1
MeasureGradium TTSMaya Research Maya1Ahead
Rank in the multilingual speed ranking 1 not ranked n/a
Speed tier Headroom n/a n/a
Median time to first audio (ms), lower is faster 53.7 n/a n/a
P95 time to first audio (ms), lower is faster 104.3 n/a n/a
Listener Elo (Artificial Analysis) 1,174 1,048 Gradium TTS
Customer-service Elo (Artificial Analysis) 1,241 1,069 Gradium TTS
Naturalness (Speko) 1,592 n/a n/a
Naturalness estimate (Cekura, 1 to 5) 4.51 n/a n/a
Reading accuracy (Cekura) 79.5% n/a n/a
Hard passages judged correct (Artificial Analysis) n/a n/a n/a
Lowest list price per 1M characters (lower is cheaper) $36 to $57.80 n/a n/a
Languages tested (Artificial Analysis, Speko) 4 0 Gradium TTS
Access Proprietary Open weights n/a
Streaming status Measured Vendor documentation n/a

Ahead is computed from the figures only. A latency gap under 10 ms is a tie; listener Elo values whose 95% intervals overlap are a tie. A measure one benchmark does not hold is n/a for that model and is never estimated. See the methodology and each model page for sources.

Frequently asked questions

Is Gradium TTS faster than Maya Research Maya1?
Speed cannot be compared: Coval does not measure Maya Research Maya1, so it has no P95 here.
How do Gradium TTS and Maya Research Maya1 compare on voice quality?
On Artificial Analysis listener Elo, Gradium TTS is ahead (1,174 for Gradium TTS, 1,048 for Maya Research Maya1).
Which is cheaper, Gradium TTS or Maya Research Maya1?
A list price is missing for at least one of the two, so price is not compared.

All comparisons · Full ranking