Gemini 3.5 Pro release date tracker
A source-first tracker for Gemini 3.5 Pro release, API availability, pricing, and benchmark pages.
Last updated: · Status: watchlist
Current status
ModelMeter treats this as an emerging-search watchlist page until provider sources confirm final naming, API availability, pricing, and launch details.
What this page will track
- Official release announcement and model docs
- API availability and pricing changes
- Benchmark snapshots and context window details
- Comparison pages against Gemini 3.5 Flash and GPT-5