← Text-to-Speech 
MiniMax
speech-2.6-hd
Measured 2026-09-08
Run speech-2.6-hd on Speko →One API, every model on this board.
Naturalness
1450
Win % · 95% CI
—
Drift
—
not measured
Synth p50
—
not measured
Robustness
—
Not yet measured: the en-US NSW robustness battery has not been run on this model (row added 2026-09-08 with an auto-MOS naturalness estimate). Pending, not exempt.
Cost / 1M chars
$100.0
Estimate. The vendor pricing page lists point plans, not per-model rates (2026-09-08); HD taken at the tier the speech-2.8-hd row cites.
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