AI for Course Creators — Lesson Visuals, Narration, Promos & Background Music
Oakgen.ai helps online course creators produce professional lesson visuals, narrated content, promotional videos, and background music. Generate a complete course production package for under $10 in credits versus $2,000+ with a video production team.
Pain Points We Solve
- Professional course video production costs $2,000–$10,000+
- Recording and re-recording narration is tedious and time-consuming
- Visual assets (slides, diagrams, illustrations) need design skills
- Promotional video trailers require separate production
- Background music licensing adds complexity and cost
How Oakgen Helps
Course Visual Assets
Generate professional illustrations, diagrams, concept visuals, and slide backgrounds for every lesson module with FLUX 2 Pro and Imagen 4 Ultra.
Lesson Narration
Generate clear, professional narration for all lessons with ElevenLabs TTS. Clone your own voice or choose from hundreds of natural-sounding voices. 40+ languages for global courses.
Course Promo & Trailer
Create promotional trailers and sample lesson clips with Kling v3 and Veo 3.1 to market your course on social media and landing pages.
Background Music
Generate calm, focus-friendly background music for lessons with Suno. Consistent audio branding across all modules.
Example Workflows
10-Module Online Course
- Generate 5 visuals per module (50 images = 600 credits)
- Narrate all 10 module scripts (300 credits)
- Create a 30-second course trailer (120 credits)
- Generate 2 background music tracks (20 credits)
- Total: ~1,040 credits ≈ $5.20 for complete course production
Frequently Asked Questions
Can I host courses with AI-generated narration on Udemy or Teachable?
Yes. Most platforms including Udemy, Teachable, Kajabi, and Thinkific allow AI-narrated content. Some platforms require disclosure. Check your platform's current content policy.
Will students notice AI-generated narration?
Modern TTS from ElevenLabs produces extremely natural speech with appropriate pacing, emphasis, and tone. Most students cannot distinguish it from human narration, especially with voice cloning of your own voice.
Can I generate narration in multiple languages for a global course?
Yes. Generate the same script in 40+ languages including Spanish, French, German, Portuguese, Japanese, Korean, Mandarin, Arabic, Hindi, and more. Reach global audiences without hiring translators and voice actors.
Ready to Start?
1,000 free credits. No credit card required.
Generate Course Narration Free