Simple AI credits
Use one monthly credit balance across AcadBoard’s public AI tools.
Current account
Checking…- Plan
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- Plan expiry
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- AI credits remaining
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- Purchased credits
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- File to Link storage
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Plans
Credits reset monthly
Free
Always free
$0
Included monthly allowance
600 monthly AI credits
Estimated monthly use: about 30 OCR pages, 100 min transcription, 20 min live captions, or 600 short Lumina replies.
- Try OCR, transcription, live captions, and Lumina.
- File to Link storage: 500 MB
- Best for light use.
Plus
Regular use
$2.99
1 month access
$2.99 total ($2.99 / mo)
3,000 monthly AI credits
Estimated monthly use: about 150 OCR pages, 8 hours transcription, 100 min live captions, or 3,000 short Lumina replies.
- Use credits across all public AI tools.
- File to Link storage: 5 GB
- Best for regular school use.
Pro
Daily use
$7.99
1 month access
$7.99 total ($7.99 / mo)
10,000 monthly AI credits
Estimated monthly use: about 500 OCR pages, 27 hours transcription, 5.5 hours live captions, or 10,000 short Lumina replies.
- For heavier AI use across study workflows.
- File to Link storage: 20 GB
- Best if you use AI tools every day.
Public AI tools
Estimated rates| Tool | Typical credit use | Notes |
|---|---|---|
| Lumina chat | 1-5 credits/message | Simple Lumina commands are free. |
| OCR | 20-35 credits/page | Speed and Accuracy modes. Dense pages may need a quoted higher rate. |
| Transcription | 1-2 credits/min | Translation uses 9 credits/min. |
| Live captions | 30 credits/min | Charged fairly across the session. |
File to Link limits
Separate from AI credits| Feature | Free | Plus | Pro |
|---|---|---|---|
| Uploads per day | 20 | 50 | 150 |
| Max size per file | 50 MB | 350 MB | 1 GB |
| Total storage | 500 MB | 5 GB | 20 GB |
| Link expiry | 12 hours | 3 days | 30 days |
Add AI credits
Used after monthly creditsHow credits work
- Credits are used only when an AI tool runs.
- Simple Lumina commands are free.
- Included credits reset monthly. Purchased credits roll over and expire after 12 months.
- File storage limits are separate.