Audio Generation
Generate professional narration for your learning content
Audio Generation
Impact Learning can generate professional voice narration for your content. Add audio to create more engaging and accessible learning experiences.
Supported Providers
ElevenLabs
ElevenLabs provides industry-leading text-to-speech with natural-sounding voices.
| Model | Description |
|---|---|
| ElevenLabs v3 | Latest model with enhanced quality and natural prosody |
Features:
- Multiple voice options
- Language support for global audiences
- Voice settings (stability, similarity, style)
- Natural pauses and emphasis
OpenAI TTS
OpenAI offers text-to-speech with instruction support for tone control.
| Model | Description |
|---|---|
| GPT-4o Mini TTS | GPT-4o powered speech synthesis |
Features:
- Instruction-based tone control
- Consistent voice quality
- Fast generation
How It Works
- Select text for narration — Identify content that needs audio
- AI generates speech — The selected model converts text to natural speech
- Audio is embedded — Automatically added to your learning content
- Captions included — Accessibility captions are generated automatically
Voice Customization
ElevenLabs Settings
| Setting | Description | Range |
|---|---|---|
| Stability | How consistent the voice sounds | 0-1 |
| Similarity Boost | Match to the selected voice | 0-1 |
| Style | Expressiveness of delivery | 0-1 |
| Speaker Boost | Enhance speaker clarity | On/Off |
OpenAI Instructions
With OpenAI TTS, you can provide instructions to control delivery:
Speak in a calm, encouraging tone suitable
for a meditation and wellness course.Use an energetic, motivating voice for this
fitness training introduction.Use Cases
Narrated Lessons
Add voiceover to explain complex concepts while learners view visual content.
Accessibility
Provide audio alternatives for learners who prefer listening or have visual impairments.
Language Learning
Create pronunciation guides and listening exercises with natural speech.
Scenario Dialogue
Generate character voices for role-play simulations and branching scenarios.
Audio narration significantly improves engagement and accessibility. Consider adding narration to key sections of your learning content.