Not locked into one AI model. Choose from OpenAI, Anthropic, Google, Groq, Mistral, and more. Switch between providers with a single setting change—no code modifications required.
LLM Providers
Native Audio
Code Changes
Failover
Models that process audio directly for fastest response
30 HD voices, 24 languages, affective dialog (emotional AI), 377ms latency with Vertex AI. Best for customer service
Latest with 131K context, improved reasoning. Same 30 HD voices. Best for complex multi-turn conversations
GPT-4o quality in voice. 8 premium voices. Best for technical support requiring complex reasoning
Cost-effective native audio at 75% lower cost. Same 8 voices. Best for high-volume outbound
Original native audio with 7 voices. Good for simple use cases at lower cost
Traditional pipeline with dedicated speech providers
Most capable general model. Excellent reasoning, function calling, and instruction following. The benchmark
80% of GPT-4o quality at 20% cost. Great balance of capability and price for most use cases
Fast and cheap. Good for simple conversations where cost is primary concern
Best for nuanced, safe responses. Excellent at following complex instructions. Strong on ethics
Most capable Claude. Best for complex reasoning and professional conversations
Fast, efficient Claude. Good for high-volume with Claude's safety characteristics
Google's fast model with strong multilingual support. Good for Indian languages
Massive context window (1M tokens). Best for conversations requiring long context
Fastest inference. Open-source quality at incredible speed. Best for latency-critical with budget
Ultra-fast, ultra-cheap. For simple, high-volume use cases
Enterprise Azure deployment. Same GPT models with Azure compliance and SLAs
European alternative. Strong reasoning, GDPR-friendly data handling
High-speed inference on custom silicon. For extreme performance requirements
Access community models. For specific fine-tuned or specialized models
Benefits of LLM flexibility
Switch providers as models improve or pricing changes. Your voice AI isn't tied to one company's roadmap
Use Gemini for customer service, GPT-4o for technical support, Groq for cost-sensitive outbound—all in one platform
If primary LLM is unavailable, calls automatically route to backup. 99.9% uptime regardless of provider issues
Test different models on the same use case. Measure quality, cost, and latency to find optimal configuration
Common questions
Get the most from your LLM choice
AI-powered phone calls from ₹6/min - 60% cheaper than alternatives
Find the optimal model for your voice AI—test them all
Every business is unique. Let's discuss your specific needs and create a pricing plan that works for you.
Custom pricing based on your needs
No hidden fees or surprises
Flexible payment options
Volume discounts available
Free consultation & demo
30-day money-back guarantee
Our team will get back to you within 24 hours with a personalized pricing proposal
Or reach out directly:
Trusted by businesses worldwide
More AI voice agent resources
Real demo calls showcasing low latency and natural conversations in multiple Indian languages
AI voice agent qualifying B2B leads for corporate gifting. Ultra-low latency with 1-2 second response time. Bilingual conversation in Hindi and English.
Audio player powered by Google Drive
Open in DriveAI voice agent handling admission inquiries and appointment booking for educational institutes in Malayalam language.
Audio player powered by Google Drive
Open in DriveAI voice agent handling admission inquiries and appointment booking for educational institutes in Tamil language.
Audio player powered by Google Drive
Open in DriveAI voice agent qualifying leads for solar installation company in Assamese language. Natural conversation flow with product inquiry handling.
Audio player powered by Google Drive
Open in DriveAI voice bot helping patients book hospital appointments in Bengali. Natural conversation with availability checking and confirmation.
Audio player powered by Google Drive
Open in DriveAI voice bot helping patients book hospital appointments in Hindi. Handles doctor selection, time slot booking, and confirmation.
Audio player powered by Google Drive
Open in DriveAI voice bot helping patients book hospital appointments in Telugu. Natural conversation flow for healthcare scheduling.
Audio player powered by Google Drive
Open in DriveStart from $0.04/min - 60% cheaper than alternatives