# ThunderPhone

> ThunderPhone is an integrated voice AI platform for reliable AI phone agents. It combines audio understanding, model routing, speech output, telephony, testing, monitoring, and integrations so businesses can automate calls more accurately and at lower per-minute cost.

## Primary Pages

- [Voice AI that nails the calls others fumble.](https://thunderphone.com/): ThunderPhone is an integrated voice AI stack for reliable, low-cost phone agents that hear callers correctly, follow instructions, and run across phone, web, and app channels.
- [Integrated voice AI architecture](https://thunderphone.com/technology): Explains ThunderPhone audio understanding, model routing, instruction following, benchmark performance, speech-to-speech tradeoffs, and enterprise extensions.
- [The control room for AI calls.](https://thunderphone.com/platform): Shows the ThunderPhone platform for building agents, choosing voices and intelligence tiers, connecting SIP and integrations, running tests, and monitoring production calls.
- [Simple per-minute pricing](https://thunderphone.com/pricing): Details Spark, Bolt, and Storm pricing, surcharges, premium voices, language support, and comparisons against human call centers and other voice AI platforms.
- [Enterprise voice AI implementation](https://thunderphone.com/enterprise): Describes enterprise deployments, implementation support, custom integrations, data residency, compliance, ThunderHuman, interpreting, and high-volume optimization.
- [Generations of voice AI](https://thunderphone.com/generations-of-voice-ai): Explains the evolution from brittle phone trees and scripted bots to integrated voice AI systems that can understand audio and follow instructions.
- [Security & Compliance](https://thunderphone.com/security): ThunderPhone HIPAA and GDPR compliance posture, security controls, active policies, and vendor BAA status.

## Key Facts

- Starts at 2 cents per minute with no platform fee.
- Offers Spark, Bolt, and Storm intelligence tiers.
- Uses multiple transcription paths plus direct audio-to-LLM input to reduce caller-understanding errors.
- Storm combines thinking and non-thinking model paths for stronger instruction following.
- Supports real telephony, SIP, web widgets, API usage, and 40+ languages.
- Includes platform tools for agent setup, test calls, monitoring, issue detection, integrations, and reporting.
- Enterprise options include custom deployments, data residency, BAA/DPA support, ThunderSocket, ThunderHuman, and high-volume optimization.

## Blog

- [Announcing ThunderPhone](https://thunderphone.com/blog/announcing-thunderphone) (2026-03-10): Today, we’re proud to announce the public launch of ThunderPhone, which makes it easy to automate phone calls with AI. With a completely different integrated architecture from other phone AI platforms, ThunderPhone is able to achieve much higher performance, lower cost, and fewer integrations headaches.

## External Resources

- [Documentation](https://docs.thunderphone.com/)
- [Trust center](https://thunderphone.com/security)
- [Application login](https://app.thunderphone.com/login)

## Full Context

For a longer AI-readable summary of the public marketing site, see [llms-full.txt](https://thunderphone.com/llms-full.txt).