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Top Text to Speech AI this week

Live Kalshi odds · 17 outcomesOne winner
1
Cartesia83%
2
SpeechifyAI1%
3
VUI Labs1%
4
StepFun1%
5
Inworld1%
6
Smallest.ai1%
7
MiniMax1%
8
ElevenLabs1%
9
Fish Audio1%
10
Mistral1%
11
SpaceXAI1%
12
OpenAI1%
13
Google1%
14
Nvidia1%
15
Amazon1%
16
Async1%
17
Alibaba0%
Each price is that outcome’s implied probability. Only one outcome can happen here, so the field should sum to about 100%. It currently sums to 98%, a 2-point underround. Tap any outcome for its price history and embed.
The crowd may be underpricing this
KALSHI CHARGES
83¢
MARKETS LIKE THIS SETTLED AT
88¢
AFTER THE 1¢ FEE
+4¢
Contracts like this one have settled YES 88.5% of the time, and the crowd is charging 83c. Based on 52 settled other markets in the 80-89c band, priced about a day before their events. After the 1c taker fee, that leaves about 4c of edge per contract, if this market behaves like the ones we measured.
This is what this kind of contract has been worth, not a forecast for this one: a band average does not know what is happening in the news. See the Fair Value Board for every market scored this way, or the other curve it came from.
What history says about this price
Across our settled record, markets priced near 80–89¢ have gone on to settle YES 85% of the time (n=673). That is history, not a forecast for this specific market. See the Truth Machine for the full curve.
Based on the favourite, Cartesia at 83¢. Every price band on this board has its own history; the full curve shows them all.
These are live Kalshi event contracts. Each outcome’s price is the market’s implied probability. Whether the market is well-calibrated at each price is measured by our Truth Machine. Confirm live prices on Kalshi before trading. Not financial advice.
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<a href="https://www.contracttax.com/event/KXSPEECHAI-26SEP04">Live odds by ContractTax</a>
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