Google Cloud vs Rime pricing
STT: Google Cloud from $0.003 vs Rime from $0.002; TTS: Google Cloud from $4.00 vs Rime from $30.00.
Last updated · prices checked daily
Speech-to-text: Google Cloud vs Rime
Rime has the lower listed STT price: $0.002 per minute (Rime STT) vs $0.003 for Google Cloud (V2 Dynamic Batch), about 33% less.
| Vendor | Product / tier | $/min |
|---|---|---|
| Rime Visit site ↗ | Rime STT Free until Nov 19, 2026 per page; this is the rate from Nov 20. | $0.002 |
| Google Cloud Visit site ↗ | V2 Dynamic Batch | $0.003 |
| Google Cloud Visit site ↗ | Speech-to-Text V2 Standard (first 500K min) | $0.016 |
What it costs at volume (lowest listed rate)
| Minutes | Google Cloud | Rime |
|---|---|---|
| 1,000 min | $3.00 | $2.00 |
| 10,000 min | $30.00 | $20.00 |
| 100,000 min | $300.00 | $200.00 |
Text-to-speech: Google Cloud vs Rime
Google Cloud has the lower listed TTS price: $4.00 per 1M characters (Standard voices) vs $30.00 for Rime (Mist v3), about 87% less.
| Vendor | Product / tier | $/1M chars |
|---|---|---|
| Google Cloud Visit site ↗ | Standard voices | $4.00 |
| Google Cloud Visit site ↗ | Neural2 voices | $16.00 |
| Google Cloud Visit site ↗ | Chirp 3: HD voices | $30.00 |
| Rime Visit site ↗ | Mist v3 Page: metered by characters, about 1,000 characters per minute, at $0.03 per 1K characters. | $30.00 |
| Rime Visit site ↗ | Coda v2 Page: metered by characters, about 1,000 characters per minute. | $50.00 |
What it costs at volume (lowest listed rate)
| Characters | Google Cloud | Rime |
|---|---|---|
| 1M chars | $4.00 | $30.00 |
| 10M chars | $40.00 | $300.00 |
| 100M chars | $400.00 | $3,000.00 |
Cost-per-call calculator
Estimate what one call really costs. Prices come from today's table; LLM and telephony presets are per-minute rates published by Retell and Vapi. Everything is editable.
Cartesia's pricing page puts one minute of speech at 750–800 characters; Rime says about 1,000. The talk share is your own guess at how much of each call the agent is speaking.
FAQ
Is Google Cloud or Rime cheaper for speech-to-text?
Rime has the lower listed STT price: $0.002 per minute (Rime STT) vs $0.003 for Google Cloud (V2 Dynamic Batch), about 33% less. Prices checked Oct 28, 2026.
Is Google Cloud or Rime cheaper for text-to-speech?
Google Cloud has the lower listed TTS price: $4.00 per 1M characters (Standard voices) vs $30.00 for Rime (Mist v3), about 87% less. Prices checked Oct 28, 2026.
How often are these prices updated?
Every day. A script reads each vendor's public pricing page, extracts the listed rates and keeps a dated copy, so price changes show up in the history.