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2 / 4 Tools
| Attribute | Microsoft Copilot by Microsoft | Chatterbox TTS by Resemble AI |
|---|---|---|
| Category | AI Chat Subcategory: Conversational Assistant | Audio Subcategory: Open-Source Expressive Speech Synthesis |
| Rating & Reviews | ★New / 5.0 0 verified reviews Weighted score: 0.00 | ★New / 5.0 0 verified reviews Weighted score: 0.00 |
| Pricing Model | freemium | free |
| Starting Price | $20/mo Free tier with web grounding; Copilot Pro at $20/month per user unlocks Office 365 app integration. | Free 100% Free and open-source under Apache-2.0. Includes Perth imperceptible audio watermarking for deepfake safety and zero-shot voice cloning capabilities. |
| Platforms | WebWindowsmacOSiOSAndroid | LinuxmacOSWindowsSelf-Hosted |
| AI Capabilities | Live Web GroundingOffice 365 IntegrationImage GenerationVoice ChatDocument Summarization | Zero-Shot Voice CloningExpressive Text-to-SpeechAudio Watermarking (Perth)Local InferenceMultilingual Support |
| Overview | Microsoft's everyday AI companion integrating web search, image creation, and deep Windows/Office 365 interoperability. | Open-source state-of-the-art expressive text-to-speech and zero-shot voice cloning engine by Resemble AI. |
| Tags | microsoftcopilotofficewindowschat | open-source-ttsvoice-cloningresemble-aiwatermarkingspeech-synthesisapache-2.0 |
