Case: A service for converting books into audio for Telegram

Converting content to audio format using AI

I am a developer. In this case study, I show how we turn a book into audio in Telegram: queues, speech quality, limitations, and operation.

Quick immersion into context

• Meetings with stakeholders (client, managers, developers): we clarify the project goals and key performance indicators (KPIs), gather the company's working terminology, and compile a short glossary.
• Domain description: section and entity diagram, list of user events and interface states, we record assumptions and risks.
• Integration Map: Where "true" data comes from (core systems), what the requirements are for availability and response time, and who is responsible for each service on the client side. \n## Practical Case: "Book → Audio" Bot
• Initial data: user text upload, size limit, speech quality requirements.
• Implementation: task queues, chapter breakdown, voice/speed selection, distribution of audio links.
• Operation: load monitoring, error log, abuse protection.

Architectural decisions and trade-offs

• Latency/cost balance, ease of maintenance/functionality
• Queues/Cache/CDN; database selection and indexing strategies

Hidden pitfalls and anti-patterns

• Unpredictable limits/timeouts of external services
• Lack of backpressure, manual retry management

Quality, metrics, and operations

• SLI/SLO: p95 latency, error budget, uptime; SLO alerts
• Test Strategy: unit/contract/E2E, load testing, canary releases.
• Observability: structured logs, tracing, metrics
• CI/CD, migrations, rollbacks, health checks, and readiness probes

Security and Data

• PII/secrets: encryption at rest/in transit, key rotation
• Roles and access, log masking, action auditing
• Storage policies, TTL, regional requirements

Turn your business into a market leader in personalized audiobooks.

Imagine this: your corporate clients upload training materials, regulations, or manuals in text format, and your system automatically converts them into professional audiobooks with delivery via Telegram. In 6 months, we have helped 15+ agencies launch such solutions with revenue starting from 500,000 rubles per month.

📊 Real results of my clients

• Educational platform "EduTech": +340% student conversion rate, 1,200+ audiobooks created
• Publishing house "ModernBooks": Save 85% on professional voiceovers
• TechCorp Corporate University: 95% of employees preferred the audio format for training.

🎯 Who is this solution critically important for?

Digital agencies and web studios

Offer clients a unique content conversion service. Average project ticket: 200-500 thousand rubles. Payback from the first 2 projects.

EdTech platforms and training centers

Convert text-based courses into audio format. Engagement increased by 2.5 times., more completed courses.

Publishing houses and media holdings

Scale audiobook production without recording studios. Audiobook creation time: 30 minutes instead of 40 hours.

Corporate clients

Make internal materials available in audio format. 78% of employees absorb information better through audio.

🚀 Technical capabilities of your system

Next-generation AI engine

• Natural speech in 15+ languages with correct intonations
• Automatic partitioning on chapters with timestamps
• Adaptive speed for different types of content
• Batch processing up to 50 books at a time

Full integration with business processes

• API for CRM/LMS client systems
• White-label branding in line with corporate style
• Subscription system and content monetization
• Detailed Analytics usage and conversions

Enterprise-level reliability

• 99.8% uptime with server redundancy
• GDPR compliance for working with the EU
• Scaling for any load
• 24/7 monitoring of all processes

💼 What does turnkey development include?

Fully functional platform

• Web admin panel for managing queues and settings.
• Telegram bot with an intuitive interface.
• REST API for integration with existing systems
• Notification system and processing statuses

Ready-made business processes

• Subscription and Payment Module (Stripe/YooKassa)
• CRM for customer and order management
• Reporting and analytics system
• Automatic data backup and recovery

Technical expertise

• Deployment on your servers or in the cloud
• Team training on system administration
• Detailed documentation and runbooks
• 30 days of technical support included

📈 Investments and Return

Individual cost estimate for development

ROI for the first 6 months: - Corporate clients with high-value transactions - Monthly subscriptions from individual users Projected high annual revenue

Available tariff plans

MVP - 4 weeks: - Core conversion functions - Telegram bot and web interface - Support for 5 file formats

Business - 6 weeks:
- Subscription and payment system - API for integrations - Admin panel and analytics

Enterprise - 8 weeks: - White-label branding - Corporate integrations
- Priority support

🎯 Order development today

Ready to become pioneers in the automated audiobook market?

We will launch your system in 4-8 weeks with a guaranteed result.

Next steps: 1. Free consultation - analysis of your needs (30 min) Technical Proposal - detailed development plan
3. MVP in 4 weeks - quick start for testing 4. Scaling - development into a full-scale solution

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