Which is cheaper, Chirp 3 or Gemini 3.1 Pro Preview (Low)?
Neither Chirp 3 nor Gemini 3.1 Pro Preview (Low) has a public Avg Price in this index yet, so we cannot name a cheaper speech-to-text API from list rates alone.
Compare Avg Price, Speech to Text, license, and release date. Search any speech-to-text model with the pickers below.
Chirp 3
N/A
Gemini 3.1 Pro Preview (Low)
N/A
Neither Chirp 3 nor Gemini 3.1 Pro Preview (Low) has a public Avg Price in this index yet, so we cannot name a cheaper speech-to-text API from list rates alone.
Gemini 3.1 Pro Preview (Low) currently leads on Speech to Text: 97.5 for Chirp 3 vs 98.3 for Gemini 3.1 Pro Preview (Low). Rank and price move independently, so the cheaper speech-to-text model is not automatically the weaker one.
Chirp 3 is proprietary (Proprietary). Gemini 3.1 Pro Preview (Low) is proprietary (Proprietary). Open-weight models can be self-hosted; proprietary ones are billed only through the provider API on this page.
Use the model pickers at the top of this page. Search any speech-to-text model in the index and the URL updates to a new comparison, the same way LLM comparison pages work. Open either model from the sidebar for the single-model Avg Price page.
This comparison uses public llm-stats and ZeroEval arena data for speech-to-text models, then normalizes Avg Price, Speech to Text, license, and release date inside AnotherWrapper. Treat the numbers as comparable public list rates, not a quote from either vendor.
Next step
Auth, billing, and the API layer are already decided. Fork 8 finished AI apps, or have us build the first version with you.