charge.ai.chat() reference

Every option, the reply object and the other calls.

charge.ai.chat(input, options?) → Promise<Reply>

input

A string, or an array of { role: 'system' | 'user' | 'assistant', content: string }.

options

• lang: two-letter language of the reply, like hi, ta or en.
• tier: 'standard' (₹0.10, default) or 'premium' (₹0.25, cloud only).
• mode: 'auto' (default: device first, then cloud), 'device' or 'cloud'.
• stream: true returns an async iterable of text, with a .result promise.
• onStage(stage, status, detail): progress updates for a loading state.

Reply

{
  text: string,
  route: 'device' | 'cloud',
  model: string,
  region: 'in' | 'abroad' | 'device',
  costPaise: number,     // 100 paise = ₹1
  latencyMs: number,
}

Other calls

• charge.signIn() and charge.signOut(): sign the user in or out of your app.
• charge.signedIn: whether the user is signed in to your app.
• await charge.balance(): the user's balance in paise, or null.
• charge.topUp(): open the UPI top-up sheet.
• charge.account(): open the user's ChargeMyAI account in a new tab.
• charge.configure({ lang }): language of the sign-in and payment sheets (en, hi, ta).

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