Last updated: 28 June 2026
Google Cloud vs Cartesia: TTS Pricing Comparison
Google Cloud is 92% cheaper starting at $0.004/1k chars. Here's the full breakdown of pricing, quality, latency, and language support.
Price Comparison
| Characters | Google Standard | Google WaveNet | Cartesia Sonic |
|---|---|---|---|
| 10,000 | $0.04 | $0.16 | $0.50 |
| 100,000 | $0.40 | $1.60 | $5.00 |
| 1,000,000 | $4.00 | $16.00 | $50.00 |
Feature Comparison
Google Cloud
Best for: Multilingual applications that need broad language coverage at a low price point.
Strengths
- ✓ 75+ languages
- ✓ Free tier (4M chars/mo)
- ✓ WaveNet quality
- ✓ SSML support
Cartesia
Best for: Ultra-low-latency applications like gaming, real-time voice agents, and interactive experiences.
Strengths
- ✓ Fastest latency (65ms)
- ✓ Voice cloning
- ✓ 40+ languages
- ✓ Streaming support
Frequently Asked Questions
Is Google Cloud or Cartesia cheaper for text-to-speech?
Google Cloud is cheaper, starting at $0.004 per 1,000 characters with Google Standard. That’s 92% less than Cartesia Sonic at $0.050 per 1,000 characters.
How much does Google Cloud TTS cost compared to Cartesia?
Google Cloud pricing starts at $0.004 per 1k chars (Google Standard), while Cartesia starts at $0.050 per 1k chars (Cartesia Sonic). For 1 million characters, that’s $4.00 vs $50.00.
Which has better voice quality, Google Cloud or Cartesia?
Based on TTS Arena benchmarks, Cartesia scores higher on voice quality. Google Cloud’s best model scores 3.6/5 while Cartesia’s best scores 4/5.
Google Cloud vs Cartesia: which is faster?
Cartesia has lower latency. Google Cloud’s fastest model has 180ms time-to-first-audio, while Cartesia’s fastest is 65ms.