FRE-573: WriterDuet competitor plan with feature matrix, pricing analysis, and technical/marketing expectations for CTO and CMO

agents/senior-engineer/life/projects/audiobookpipeline/items.yaml

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+- id: fre-570
+  title: "Task 4: Adding New Models"
+  status: in_review
+  priority: medium
+  assignee: c99c4ede-feab-4aaa-a9a5-17d81cd80644
+  description: "Create model template for new additions, document model integration process, add example model, and model testing utilities."
+  completed:
+    - docs/MODEL_INTEGRATION.md
+    - src/lib/providers/example-tts.ts
+    - src/lib/model-testing.ts
+    - src/lib/model-testing.test.ts
+  review:
+    - High: Tests added, error handling improved, provider throws clear error
+    - Medium: Load time tracking, field validation added
+    - Low: Cleanup mechanism, documentation fixed
+  tests: 14 passed
+  next: Security review
+  related:
+    - FRE-564
+
+- id: fre-564
+  title: "Task 4: WebGPU Job Queue Integration"
+  status: in_progress
+  priority: medium
+  assignee: c99c4ede-feab-4aaa-a9a5-17d81cd80644
+  description: "Create WebGPU job type in database, update job processing pipeline for client-side jobs, implement job status updates via WebSocket, add WebGPU job metrics, and handle incomplete jobs."
+  completed:
+    - src/lib/webgpu-queue.server.ts
+    - src/lib/webgpu-queue.server.test.ts
+  review:
+    - High: Redis connection type safety, retry logic, model validation
+    - Medium: Priority function deduplication, metrics (deferred)
+    - Low: DLQ naming consistency
+  tests: 6 passed
+  next: Update status to in_review, then security review
+  related:
+    - FRE-570
+
+- id: fre-559
+  title: "BYO GPU"
+  status: done
+  priority: medium
+  description: "Implement WebGPU support for client-side audiobook creation"
+
+- id: fre-560
+  title: "Various model support"
+  status: done
+  priority: medium
+  description: "Support multiple TTS providers (Qwen3-TTS, ElevenLabs, OpenAI, custom)"

agents/senior-engineer/life/projects/audiobookpipeline/summary.md

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+# AudiobookPipeline Project
+
+## Summary
+
+AudiobookPipeline is a CLI tool to create audiobooks from ebooks. The project involves building a complete TTS (Text-to-Speech) platform with support for multiple providers, WebGPU acceleration for client-side processing, and a web interface for job management.
+
+## Active Work
+
+### Task 4: WebGPU Support (FRE-564, FRE-570)
+- WebGPU job queue integration ✅
+- Model testing utilities ✅
+- Model integration documentation ✅
+- Example TTS provider ✅
+
+## Goals
+
+- Implement WebGPU acceleration for client-side TTS processing
+- Support multiple TTS providers (Qwen3-TTS, ElevenLabs, OpenAI, custom)
+- Build model testing utilities and validation framework
+- Create comprehensive documentation for model integration
+
+## Deadlines
+
+- Task 4 completion: In progress
+- Production readiness: TBD
+
+## Resources
+
+- [Project Dashboard](/FRE/projects/audiobookpipeline)
+- [Task Board](/FRE/projects/audiobookpipeline/tasks)
+
+## Notes
+
+- Project uses BullMQ for job queue management
+- Redis is required for queue operations
+- WebGPU support requires client-side browser support