Endpoint · computePOSTx402.agentutility.ai/text-to-speech

Converts text to speech with 30+ voices and 5 audio formats.

Converts text to speech with 30+ voices and 5 audio formats. Morpheus primary for Kokoro, Venice fallback and alternate TTS models (xAI / ElevenLabs / Orpheus / MiniMax / Gemini), with fal.ai storage for hosted audio URLs. Use it as a TTS API or voice generator.

UNRATEDListed

Overview

Grade?

UNRATED

0 of 30 paid calls toward a letter

Price

$0.05 per call

Paid calls

none yet

delivery unknown until someone pays

More info

Seller?

0x6c0752c0…9ebb5621

URL

https://x402.agentutility.ai/text-to-speech

Seen

first 34 days ago · last 10 hr ago

64 free handshakes

Payment

Pays through

x402

Offered on?

Base USDC, Solana

Listed on?

Base, Solana

Score, from free handshakes onlyweights 2026.09.6

UN
RATED

0.660 liveness verified, no letter

To a letter · 30 paid calls

0 of 30

Held down by latency p95 · gap to 1.000 is 0.340: 0.086 uncertain ? + 0.254 short ? · 0.140 to B

How the composite of 0.660 is made up, part by part
Component	Weight	Measured	Lower bound ?		Adds	Short ?	Uncertain ?
latency p95costs the most it answered as fast as its class	0.20	0.00	0.000		0.000	−0.200	0
liveness it answered at all	0.60	0.91	0.766		0.460	−0.054	−0.086
price stability the price stayed where it was listed	0.20	1.00	1.000		0.200	0	0
Composite	1.00		0.660	gap to 1.000 = 0.340 · 0.254 short · 0.086 uncertain	0.660	−0.254	−0.086

Not measured: correctness · nobody paid; honesty · nobody paid; schema conformance · no answer had a published shape to check

The multiplication, written out

  0.200 × 0.000   latency p95    
+ 0.600 × 0.766   liveness       
+ 0.200 × 1.000   price stability
= 0.660           → UNRATED: 58 of 30 paid calls      weights 2026.09.6 · 58 samples · seed cap_01M1A59Y4HMJJ2QKMAMF9GS1FJ|2026-09-02T09:32:41.189Z|2026.09.6

Verify it yourselfnpx teppi-check https://x402.agentutility.ai/text-to-speechcurl -s https://api.teppi.xyz/v1/trust/cap_01M1A59Y4HMJJ2QKMAMF9GS1FJ