Google API
Gemini 3.5 Transcribe API Pricing 2026 — Cost per 1 Million Tokens
Current Gemini 3.5 Transcribe API pricing from Google per 1 million tokens, including input, output and cached-token rates when available.
| Model | Rate | Price / 1M tokens |
|---|---|---|
| Gemini 3.5 Transcribe Google GA speech-to-text model for audio files with 85+ languages, speaker diarization, word-level timestamps, smart transcription and custom vocabulary. Audio input up to 1 hour per request; up to 30 minutes with diarization or word timestamps. Free tier available. The Gemini Developer API Free Tier is free of charge. Standard paid pricing is $2/M audio input tokens and $12/M text output tokens, approximately $0.005 per minute blended. | Audio input — Standard paid tier | $2 |
| Gemini 3.5 Transcribe | Text output — Standard paid tier | $12 |
How API token cost is calculated
Multiply the number of tokens by the provider rate, then divide by 1,000,000.
cost = tokens × price per 1M ÷ 1,000,000
Example: 250,000 input tokens at $2 / 1M = $0.50.