Agriculture
GPC Agrochemicals
A fully self-hosted voice sales agent that books farm-input orders straight into the ERP.
The problem
GPC needed a voice sales agent that could book farm-input orders directly into their ERP — without per-minute API costs eating the margin on low-ticket agri orders.
How it works
1 · CALL TRIGGER
Inbound call
farmer/retailer calls to place an order
Outbound call
agent-initiated order follow-up
2 · SPEECH-TO-TEXT
Voxtral STT
self-hosted, no per-minute vendor cost
3 · REASONING — self-hosted GPU
vLLM · Qwen2.5
understands order intent, product, quantity
4 · VALIDATION
Stock + pricing check
against the client's live ERP data before confirming anything
5 · RESPONSE
Chatterbox TTS
spoken confirmation back to the caller
6 · DELIVERY
ERP order created
order lands directly in the client's existing system
RUNS ACROSS EVERYTHING — self-hosted infra
- · Own GPU stack, not billed per minute by a third party
- · Call recording + QA log
What we built
- · Fully self-hosted GPU voice stack (no third-party per-minute billing)
- · Voxtral speech-to-text, vLLM-served Qwen2.5 for reasoning, Chatterbox text-to-speech
- · Dograh + Pipecat pipeline orchestration
- · Direct order creation in the client's ERP
Stack
Results
3+ months
Engagement length
Est. 60-80% lower
Per-call cost vs. commercial voice APIs(estimated)
If your sales calls are high-volume and low-ticket, per-minute voice APIs don't work — self-hosting does.
Tell us your use case.
We'll build and run it.
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