Cartesia
SpeechFREE TIERUltra-low latency TTS — real-time voice for agents
Operational
All systems responding normally
Last checked 10/09/2026, 8:28:52 pm
709ms response
Uptime History100.00% uptime
2026-09-08Today
Uptime
100.00%
Avg Latency
673ms
P95 Latency
905ms
Fastest
354ms
Checks
150
Response Time
Last 60 checks354ms min673ms avg1209ms max
💰 Pricing
sonic-2FREE
TTS: $0.08/1M chars
Ultra-low latency, <100ms to first chunk
1M chars/month free
⚡ Rate Limits
free
Concurrent: 3
1M chars/month free. 3 concurrent streams. Pay-per-character.
🤖 Models (1)
| Model | Task | Context | Vision | Tools | JSON |
|---|---|---|---|---|---|
| Sonic 2 Ultra-low latency TTS. Real-time voice synthesis. | speech | — | — | — | — |
Recent Checks
Showing last 15Operational
709ms10 Sept, 08:28 pm
Operational
673ms10 Sept, 08:11 pm
Operational
679ms10 Sept, 07:52 pm
Operational
832ms10 Sept, 07:44 pm
Operational
674ms10 Sept, 07:31 pm
Operational
798ms10 Sept, 07:13 pm
Operational
688ms10 Sept, 06:55 pm
Operational
788ms10 Sept, 06:47 pm
Operational
581ms10 Sept, 06:36 pm
Operational
740ms10 Sept, 06:15 pm
Operational
658ms10 Sept, 05:53 pm
Operational
593ms10 Sept, 05:46 pm
Operational
622ms10 Sept, 05:38 pm
Operational
695ms10 Sept, 05:23 pm
Operational
757ms10 Sept, 04:59 pm