← Speech-to-Speech
ElevenLabs
eleven_realtime_v1_max (cascade)
Tier 3 · 95% CI 0.76–0.85
Measured 2026-11-05
Build voice agents on Speko →eleven_realtime_v1_max (cascade) is measured here for comparison — it is not one of the models Speko routes.
Overall
0.80
Action
0.55
Booked before yes
50%
Call completion
100%
Task capability
0.93
First sound
1611ms
2736·—
Answer
1622ms
Audio price
$0.08 · min + $1.80 / $9 · 1M tok
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