Meghali · Voice Agent Configurator

Assemble the stack. See cost, latency, quality & build time live.

Every piece is a real vendor with real numbers. Mix and match across the layers — the scorecard, cost model and Hinglish warnings update as you go. Start from a preset, then make it yours.

Start from a preset

Build the stack
The live signal path — switch any node in place. Hover a node's icon for its details & warnings. Pick an S2S engine to fuse the cascade.
Orchestrated by
PerceptionNoise-cancelVADTurn detection· on your board, ≈₹0
RAG
Engine
Add-ons

Cascade: three swappable pieces. Click any node to switch it; pick an S2S engine to fuse them.

Compatibility

Shape = hard constraint. Color = soft Hinglish warning.

ElevenLabs Flash v2.5 TTS is okay, not native, on Hinglish

ElevenLabs Flash v2.5 TTS handles Hindi but isn't India-tuned. Fine for a demo; Sarvam is stronger on real code-mixed speech.

Call volume
Most calls don't connect — pickup rate matters as much as price.
10,000
30%
2 min
Usage assumptions
Tune the knobs; the derived ₹/min breakdown reacts.

static context reads at the cached rate — big swing on LLM cost

55%
750
800
₹95.36
Derived cost / min₹3.35
TTS₹1.97
Telephony₹0.60
STT₹0.50
LLM input (new)₹0.11
LLM output₹0.09
LLM cache-read₹0.08
4/4 priced pieces are from official pricing pages (verified 2026-06-10). Char→token, chars/min and self-host infra are estimates — tune them on the left.
Cost at your volume
Monthly spend vs the buy-it baseline.

Estimated monthly cost

₹29,350

per connected call

₹10

Connected calls3,000Connected minutes6,000Variable₹20,100Fixed (infra + numbers)₹9,250
vs buy-it (same vendors + $0.05/min platform tax)₹48,708/mo

This stack saves ₹19,358/mo at this volume. Break-even on fixed cost at 971 connected calls/mo.

Estimate — exposes assumptions, not an invoice. Tune the volume on the left to match your campaign.

Quality vs call length
Bot coherence (your LLM) + human engagement (your script).
bot coherence human engagement0–6min

Sweet spot: first 4.0 min — both curves stay above 3.5/5. Script to close before then; beyond it cost rises and drop-off climbs.