Large Language Model Integrations
The LLM is the brain of your voice agent. It understands what callers say and decides how to respond. Bolna lets you swap between models like GPT-4o, Claude, and DeepSeek without changing your agent configuration, so you can optimize for speed, cost, or reasoning depth.
Anthropic
Connect Anthropic Claude to your Bolna voice agents for smart, natural conversations. Handles complex multi-turn dialogue with 200K token context windows.
Azure OpenAI
Run OpenAI models on Azure with Bolna voice agents. Get enterprise compliance, SLAs, and data residency while powering intelligent phone conversations.
DeepSeek
Use DeepSeek with Bolna voice agents for strong reasoning at a fraction of the cost. Great for high-volume voice automation where every token counts.
OpenAI
Power your Bolna voice agents with GPT-4o, GPT-4o-mini, or GPT-3.5 using your own API key. Fast, accurate language understanding for every phone call.
OpenRouter
Access Claude, Mistral, LLaMA, and dozens of other models through one OpenRouter API key on Bolna. Switch models anytime without reconfiguring your agents.
Perplexity
Add Perplexity to Bolna voice agents so they can pull real-time facts during live calls. Perfect for FAQ bots and info-heavy customer conversations.
Sarvam AI (LLM)
Full Indian language AI stack for Bolna voice agents. LLM, speech-to-text, and text-to-speech tuned for Hindi, Tamil, Telugu, Kannada, and 10+ languages.