AI Usage And Settings
FAAAST uses AI to draft, repair, explain, and review training weeks. You stay in control: AI proposes changes, and you review them before they become part of your plan.
Where to configure AI
Open Settings → AI in the app, or go directly to /settings/ai while signed in.
The AI settings page shows:
- which mode your account is using,
- which model is used for week planning,
- which model is used for workout text,
- today's token usage,
- this month's token usage,
- usage by route and model,
- saved credential references for bring-your-own-key setups.
Choose an AI mode
FAAAST currently supports two account modes.
| Mode | Use it when |
|---|---|
| FAAAST AI | You want FAAAST to use its default AI routing and model choices. |
| Bring your own key | You want your account to route AI work through your own provider/model setup. |
Bring-your-own-key uses saved credential references. The settings page does not ask you to paste a raw secret key into the form. If your account does not have a credential reference yet, that setup needs to happen before BYOK can be used.
Fine-tune your setup
Fine-tuning in FAAAST means adjusting how your account routes AI work. It does not mean training a private model on your data.
In FAAAST AI mode, you can choose a quality preference:
| Quality | Good for |
|---|---|
| Fast | Quick drafts and lightweight review. |
| Balanced | Normal planning and repair work. |
| Best | Slower, higher-effort reasoning when quality matters more than speed. |
You can also set a model override when you need a specific model for your account.
In BYOK mode, you can choose:
- provider,
- credential reference,
- model id,
- optional base URL.
What AI can help with
AI is most useful when the week changed and you need a realistic adjustment.
Examples:
I missed Tuesday's intervals. Repair the rest of the week.
Make this week lighter. Sleep has been poor.
Explain what changed before I apply this.
Turn this into a clear workout: threshold 4 x 5 minutes, easy recoveries.
FAAAST should show what changed and what stayed protected before you save.
What AI should not do
AI should not silently change your plan, replace your coach, make medical claims, or pretend to know your body better than you do.
Use AI as a planning assistant:
- draft,
- repair,
- explain,
- compare,
- review.
Keep the final decision with the human doing the training or coaching.
Understanding usage
The AI settings page shows token usage for your account. Token usage is a rough measure of how much AI work has been processed.
Usage can increase when FAAAST:
- drafts a week,
- repairs a week,
- explains a proposal,
- reads structured workout text,
- routes a request through a selected model.
Usage totals are there for transparency. They help you understand which routes and models are doing work for your account.
Practical defaults
If you are unsure, start with:
- mode: FAAAST AI,
- quality: Balanced,
- no model override,
- review every proposal before applying it.
Change the setup only when you have a reason: cost control, provider preference, model preference, or a need to inspect usage more closely.