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| 1 | +# OpenTranscribe v0.1.0 - First Official Release |
| 2 | + |
| 3 | +**Release Date:** November 5, 2025 |
| 4 | +**License:** GNU Affero General Public License v3.0 (AGPL-3.0) |
| 5 | + |
| 6 | +## Overview |
| 7 | + |
| 8 | +We're thrilled to announce the first official release of OpenTranscribe! After 6 months of intensive development starting in May 2025, what began as a weekend experiment has evolved into a production-ready, fully-featured AI transcription platform. |
| 9 | + |
| 10 | +OpenTranscribe is a powerful, self-hosted AI-powered transcription and media analysis platform that combines state-of-the-art AI models with a modern web interface to provide high-accuracy transcription, speaker identification, AI summarization, and advanced search capabilities. |
| 11 | + |
| 12 | +## Why AGPL-3.0? |
| 13 | + |
| 14 | +We've chosen the GNU Affero General Public License v3.0 to: |
| 15 | +- **Protect open source** - Ensure the code remains open and accessible to everyone |
| 16 | +- **Prevent proprietary forks** - Require that modifications, especially network services, remain open |
| 17 | +- **Ensure transparency** - Network users have the right to access the source code |
| 18 | +- **Build community** - Foster collaboration and shared improvements |
| 19 | + |
| 20 | +## Key Highlights |
| 21 | + |
| 22 | +### 🎧 Professional-Grade Transcription |
| 23 | +- **70x realtime speed** on GPU with large-v2 model |
| 24 | +- **Word-level timestamps** using WAV2VEC2 alignment |
| 25 | +- **50+ languages** supported with automatic translation |
| 26 | +- **Universal format support** - Audio and video files up to 4GB |
| 27 | + |
| 28 | +### 👥 Advanced Speaker Intelligence |
| 29 | +- **Automatic speaker diarization** using PyAnnote.audio |
| 30 | +- **Cross-video speaker recognition** with voice fingerprinting |
| 31 | +- **AI-powered speaker suggestions** using LLM context analysis |
| 32 | +- **Global speaker profiles** that persist across all recordings |
| 33 | +- **Speaker analytics** with talk time, pace, and interaction patterns |
| 34 | + |
| 35 | +### 🤖 AI-Powered Insights |
| 36 | +- **LLM integration** - Support for OpenAI, Claude, vLLM, Ollama, OpenRouter, and custom providers |
| 37 | +- **BLUF format summaries** - Bottom Line Up Front structured analysis |
| 38 | +- **Custom AI prompts** - Unlimited prompts with flexible JSON schemas |
| 39 | +- **Intelligent sectioning** - Handles transcripts of any length automatically |
| 40 | +- **Local or cloud processing** - Privacy-first local models or powerful cloud AI |
| 41 | + |
| 42 | +### 🔍 Powerful Search & Discovery |
| 43 | +- **Hybrid search** - Keyword + semantic search with OpenSearch 3.3.1 |
| 44 | +- **9.5x faster vector search** - Significantly improved performance |
| 45 | +- **25% faster queries** with 75% lower p90 latency |
| 46 | +- **Advanced filtering** - Search by speaker, tags, collections, date, duration |
| 47 | +- **Interactive navigation** - Click-to-seek on transcripts and waveforms |
| 48 | + |
| 49 | +### ⚡ Enterprise Performance |
| 50 | +- **Multi-GPU scaling** - Optional parallel processing (4+ workers per GPU) |
| 51 | +- **Specialized work queues** - GPU, CPU, Download, NLP, and Utility queues |
| 52 | +- **Non-blocking architecture** - Parallel processing saves 45-75s per 3-hour file |
| 53 | +- **Model caching** - Efficient ~2.6GB cache with automatic persistence |
| 54 | +- **Complete offline support** - Full airgapped deployment capability |
| 55 | + |
| 56 | +## Installation |
| 57 | + |
| 58 | +### Quick Install (Recommended) |
| 59 | +```bash |
| 60 | +curl -fsSL https://raw.githubusercontent.com/davidamacey/OpenTranscribe/master/setup-opentranscribe.sh | bash |
| 61 | +cd opentranscribe |
| 62 | +./opentranscribe.sh start |
| 63 | +``` |
| 64 | + |
| 65 | +Access at: **http://localhost:5173** |
| 66 | + |
| 67 | +### Docker Hub Images |
| 68 | +Pre-built multi-platform images (AMD64, ARM64): |
| 69 | +- `davidamacey/opentranscribe-backend:v0.1.0` |
| 70 | +- `davidamacey/opentranscribe-frontend:v0.1.0` |
| 71 | + |
| 72 | +### From Source |
| 73 | +```bash |
| 74 | +git clone https://github.com/davidamacey/OpenTranscribe.git |
| 75 | +cd OpenTranscribe |
| 76 | +git checkout v0.1.0 |
| 77 | +cp .env.example .env |
| 78 | +# Edit .env with your settings |
| 79 | +./opentr.sh start dev |
| 80 | +``` |
| 81 | + |
| 82 | +## What's Included |
| 83 | + |
| 84 | +### Core Features |
| 85 | +✅ **Transcription** - WhisperX with faster-whisper backend |
| 86 | +✅ **Speaker Diarization** - PyAnnote.audio integration with auto-labeling and profile generation |
| 87 | +✅ **Media File Upload** - Direct upload of audio/video files up to 4GB with drag-and-drop |
| 88 | +✅ **Video File Size Detection** - Client-side audio extraction option for large video files |
| 89 | +✅ **YouTube Support** - Direct URL and playlist processing for batch transcription |
| 90 | +✅ **Browser Microphone Recording** - Built-in recording (localhost or HTTPS) with background operation |
| 91 | +✅ **AI-Powered Summaries** - Multi-provider LLM integration with customizable formats |
| 92 | +✅ **AI Topic Generation** - Automatic tag and collection suggestions from transcript content |
| 93 | +✅ **Timestamp Comments** - User annotations anchored to specific video moments |
| 94 | +✅ **Search Engine** - OpenSearch 3.3.1 with hybrid keyword and vector search |
| 95 | +✅ **Collections** - Organize media into themed groups with AI suggestions |
| 96 | +✅ **Analytics** - Speaker metrics and interaction analysis |
| 97 | +✅ **Waveform Visualization** - Interactive audio timeline |
| 98 | +✅ **PWA Support** - Installable progressive web app |
| 99 | +✅ **Dark/Light Mode** - Full theme support |
| 100 | + |
| 101 | +### Infrastructure |
| 102 | +✅ **Docker Compose** - Multi-environment orchestration |
| 103 | +✅ **PostgreSQL** - Relational database with JSONB |
| 104 | +✅ **MinIO** - S3-compatible object storage |
| 105 | +✅ **Redis** - Message broker and caching |
| 106 | +✅ **Celery** - Distributed task processing |
| 107 | +✅ **NGINX** - Production web server |
| 108 | +✅ **Flower** - Task monitoring dashboard |
| 109 | + |
| 110 | +### Security |
| 111 | +✅ **Non-root containers** - Principle of least privilege |
| 112 | +✅ **RBAC** - Role-based access control |
| 113 | +✅ **Encrypted secrets** - Secure API key storage |
| 114 | +✅ **Security scanning** - Trivy and Grype integration |
| 115 | +✅ **Session management** - JWT-based authentication |
| 116 | + |
| 117 | +## System Requirements |
| 118 | + |
| 119 | +### Minimum |
| 120 | +- **CPU:** 4 cores |
| 121 | +- **RAM:** 8GB |
| 122 | +- **Storage:** 50GB (including ~3GB for AI models) |
| 123 | +- **GPU:** Optional (CPU-only mode available) |
| 124 | + |
| 125 | +### Recommended |
| 126 | +- **CPU:** 8+ cores |
| 127 | +- **RAM:** 16GB+ |
| 128 | +- **Storage:** 100GB+ SSD |
| 129 | +- **GPU:** NVIDIA GPU with 8GB+ VRAM (RTX 3070 or better) |
| 130 | + |
| 131 | +### Supported Platforms |
| 132 | +- **OS:** Linux, macOS (including Apple Silicon), Windows (via WSL2) |
| 133 | +- **Architectures:** AMD64, ARM64 |
| 134 | +- **GPUs:** NVIDIA CUDA, Apple MPS (Metal) |
| 135 | + |
| 136 | +## Performance Benchmarks |
| 137 | + |
| 138 | +| Metric | Performance | |
| 139 | +|--------|-------------| |
| 140 | +| Transcription Speed (GPU) | 70x realtime | |
| 141 | +| Vector Search Improvement | 9.5x faster | |
| 142 | +| Query Performance | 25% faster, 75% lower p90 latency | |
| 143 | +| Multi-GPU Throughput | 4 videos simultaneously (4 workers) | |
| 144 | +| Model Cache Size | ~2.6GB total | |
| 145 | + |
| 146 | +## Documentation |
| 147 | + |
| 148 | +📚 **Complete Documentation:** https://docs.opentranscribe.app |
| 149 | + |
| 150 | +Key resources: |
| 151 | +- [Quick Start Guide](https://docs.opentranscribe.app/docs/getting-started/quick-start) |
| 152 | +- [Installation Guide](https://docs.opentranscribe.app/docs/getting-started/installation) |
| 153 | +- [User Guide](https://docs.opentranscribe.app/docs/user-guide) |
| 154 | +- [Configuration Reference](https://docs.opentranscribe.app/docs/configuration) |
| 155 | +- [Screenshots & Visual Guide](https://docs.opentranscribe.app/docs/screenshots) |
| 156 | +- [FAQ](https://docs.opentranscribe.app/docs/faq) |
| 157 | +- [Troubleshooting](https://docs.opentranscribe.app/docs/troubleshooting) |
| 158 | + |
| 159 | +## Roadmap to v1.0.0 |
| 160 | + |
| 161 | +We're committed to delivering a stable, production-ready v1.0.0 release. While we'll strive for backwards compatibility, we cannot guarantee it until v1.0.0. Breaking changes will be clearly announced. |
| 162 | + |
| 163 | +**Planned features for future releases:** |
| 164 | +- Real-time transcription for live streaming |
| 165 | +- Enhanced speaker analytics and visualization |
| 166 | +- Better speaker diarization models |
| 167 | +- Google-style text search |
| 168 | +- LLM powered RAG Chat with transcript text |
| 169 | +- Other refinements along the way! |
| 170 | + |
| 171 | +## Known Issues |
| 172 | + |
| 173 | +No critical issues at release time. See [GitHub Issues](https://github.com/davidamacey/OpenTranscribe/issues) for community-reported items. |
| 174 | + |
| 175 | +## Contributing |
| 176 | + |
| 177 | +We welcome contributions from the community! See our [Contributing Guide](https://github.com/davidamacey/OpenTranscribe/blob/master/docs/CONTRIBUTING.md) for details. |
| 178 | + |
| 179 | +Ways to contribute: |
| 180 | +- 🐛 Report bugs and issues |
| 181 | +- 💡 Suggest new features |
| 182 | +- 🔧 Submit pull requests |
| 183 | +- 📚 Improve documentation |
| 184 | +- 🌍 Translate the interface |
| 185 | +- ⭐ Star the repository |
| 186 | + |
| 187 | +## Support & Community |
| 188 | + |
| 189 | +- **Issues:** [GitHub Issues](https://github.com/davidamacey/OpenTranscribe/issues) |
| 190 | +- **Discussions:** [GitHub Discussions](https://github.com/davidamacey/OpenTranscribe/discussions) |
| 191 | +- **Email:** [Contact via GitHub](https://github.com/davidamacey) |
| 192 | + |
| 193 | +## Acknowledgments |
| 194 | + |
| 195 | +OpenTranscribe builds upon amazing open-source projects: |
| 196 | +- **OpenAI Whisper** - Foundation speech recognition model |
| 197 | +- **WhisperX** - Enhanced alignment and diarization |
| 198 | +- **PyAnnote.audio** - Speaker diarization toolkit |
| 199 | +- **FastAPI** - Modern Python web framework |
| 200 | +- **Svelte** - Reactive frontend framework |
| 201 | +- **PostgreSQL** - Reliable database system |
| 202 | +- **OpenSearch** - Search and analytics engine |
| 203 | +- **Docker** - Containerization platform |
| 204 | + |
| 205 | +Special thanks to the AI community and all contributors who helped make this release possible! |
| 206 | + |
| 207 | +## License |
| 208 | + |
| 209 | +OpenTranscribe is licensed under the GNU Affero General Public License v3.0 (AGPL-3.0). |
| 210 | + |
| 211 | +See [LICENSE](https://github.com/davidamacey/OpenTranscribe/blob/master/LICENSE) for full details. |
| 212 | + |
| 213 | +--- |
| 214 | + |
| 215 | +**Built with ❤️ by the OpenTranscribe community** |
| 216 | + |
| 217 | +*OpenTranscribe demonstrates the power of AI-assisted development while maintaining full local control over your data and processing.* |
| 218 | + |
| 219 | +**Download:** [v0.1.0 Release](https://github.com/davidamacey/OpenTranscribe/releases/tag/v0.1.0) |
| 220 | +**Docker:** [Backend](https://hub.docker.com/r/davidamacey/opentranscribe-backend) | [Frontend](https://hub.docker.com/r/davidamacey/opentranscribe-frontend) |
| 221 | +**Docs:** [docs.opentranscribe.app](https://docs.opentranscribe.app) |
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