Product Launchgemini 3 flashvoice chatopenrouterzero data retention
Spraff Offers Privacy-Focused Voice And Text Chat
7.0
Spraff is a lightweight web app that provides voice and text chat using Gemini 3 Flash, delivered via OpenRouter and Google Vertex with Zero Data Retention. It requires an OpenRouter account, runs as a single static HTML file for optional self-hosting, uses local device TTS, and bills pay-as-you-go with most conversations costing a fraction of a cent.
Key Points
- 1Provides voice and text AI chat via Gemini 3 Flash with zero data retention enabled.
- 2Uses OpenRouter pay-as-you-go routing to Google Vertex, minimizing stored data and lowering costs.
- 3Supports self-hosting as a single static HTML file, enabling local deployment and stronger privacy.
Scoring Rationale
Notable privacy-focused deployment and low-cost access enable practical use, but it's a single project without broad industry novelty.
Sources
Public references used for this report.
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