Estimated from activity counts × assumed per-unit cost (converted at $1≈₹83) — a directional guide, not a bill. Voice defaults to Azure Neerja (~₹0.25/session, and free within Azure's F0 tier); ElevenLabs is a fallback only and isn't separately metered until worker logging lands. For exact spend: Anthropic · Azure Speech · ElevenLabs · Supabase · Cloudflare.