Free start: 40 messages after phone verification, no card required. Monthly plan: $8 USD per month for 500 messages. One-time packs: $5 for 200 messages, $10 for 500 messages, $20 for 1,300 messages, $40 for 2,800 messages. Credits never expire.
Free (with own API keys or starter credits), Plus $25/mo ($14.50 credits), Pro $50/mo ($38 credits), Studio $100/mo ($85 credits), Max $200/mo ($180 credits). Top ups from $5 to $200.
Key features
Two-way SMS messaging with AI agents
Grok Bot webhook wake from incoming SMS
Support for Grok Bot, Codex, Claude Code, and compatible MCP hosts
Local agent connector
Hosted MCP support
No phone app required
Agent updates and notifications by SMS
Message credits that never expire
Integrates with 43 MCP connectors and plugins from Claude, Codex, and Cursor
Real-time interaction while agent works without requiring approval clicks
Media creation including image, video, and 3D model rendering in Blender
Available on desktop, iPhone, Chrome extension with synchronized memory across devices
What makes it different
Text your existing agent without changing workflows or tools
Grok Bot can wake from incoming SMS while your PC is off
No subscription required for one-time message packs
Agent keeps existing permissions and tools
Checks her own work and refuses false claims before reporting results
Integrates seamlessly with your existing tools and workflows across 40+ services