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Blind head-to-head preference vs 4 competitors

We haven't written a description for this benchmark yet; see the card notes below for how each maker ran it.

Your workloadRAG over docs · 12K in · 600 out · 50K requests/mo · 30% cached
  1. 1Eleven v4 · ElevenLabs
    75.0%

“Best value”: no other model here reports a higher score at a lower cost for your workload. Scores are self-reported by each maker with different settings, so treat close calls as ties.

How each maker reported it

  • Eleven v4 launch post (footnotes 1–2)

    ElevenLabs' own claims, not independently verified here: ranked #1 on the Artificial Analysis Provider Voice Arena leaderboard (Sept 2026), and preferred by ~75% of listeners in blind head-to-head tests against Cartesia Sonic 3.6, Inworld TTS-2, Gemini 3.8 Flash-Lite TTS and Gemini 3.8 Flash TTS (ties counted as half). Eleven v4 Turbo: ~150 ms median time to first speech over WebSocket (blog) and ~100 ms median inference latency (docs).

Only each model's own maker's number is shown; scores a maker reports for rival models are left out.