Google Cloud vs Fish Audio pricing
STT: Google Cloud from $0.003 vs Fish Audio from $0.006; TTS: Google Cloud from $4.00 vs Fish Audio from $15.00.
Last updated · prices checked daily
Speech-to-text: Google Cloud vs Fish Audio
Google Cloud has the lower listed STT price: $0.003 per minute (V2 Dynamic Batch) vs $0.006 for Fish Audio (transcribe-1), about 50% less.
| Vendor | Product / tier | $/min |
|---|---|---|
| Google Cloud Visit site ↗ | V2 Dynamic Batch | $0.003 |
| Fish Audio Visit site ↗ | transcribe-1 | $0.006 |
| 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 | Fish Audio |
|---|---|---|
| 1,000 min | $3.00 | $6.00 |
| 10,000 min | $30.00 | $60.00 |
| 100,000 min | $300.00 | $600.00 |
Text-to-speech: Google Cloud vs Fish Audio
Google Cloud has the lower listed TTS price: $4.00 per 1M characters (Standard voices) vs $15.00 for Fish Audio (S2.1 Pro API), about 73% less.
| Vendor | Product / tier | $/1M chars |
|---|---|---|
| Google Cloud Visit site ↗ | Standard voices | $4.00 |
| Fish Audio Visit site ↗ | S2.1 Pro API Billed per UTF-8 byte; equals characters for plain English text, more for other scripts. | $15.00 |
| Google Cloud Visit site ↗ | Neural2 voices | $16.00 |
| Google Cloud Visit site ↗ | Chirp 3: HD voices | $30.00 |
What it costs at volume (lowest listed rate)
| Characters | Google Cloud | Fish Audio |
|---|---|---|
| 1M chars | $4.00 | $15.00 |
| 10M chars | $40.00 | $150.00 |
| 100M chars | $400.00 | $1,500.00 |
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 Fish Audio cheaper for speech-to-text?
Google Cloud has the lower listed STT price: $0.003 per minute (V2 Dynamic Batch) vs $0.006 for Fish Audio (transcribe-1), about 50% less. Prices checked Oct 28, 2026.
Is Google Cloud or Fish Audio cheaper for text-to-speech?
Google Cloud has the lower listed TTS price: $4.00 per 1M characters (Standard voices) vs $15.00 for Fish Audio (S2.1 Pro API), about 73% 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.