Vendor — 02 active of 2 cataloged
xAI
x.ai ↗/vndr://xai/verified 2026-09-25
xAI ships 2 cataloged agents — CLI agents, voice agents — over cli · editor · api · voice interfaces with local + cloud hosting.
Portfolio spec sheet
| Agent | Category | Interfaces | Hosting | Pricing | Status | Caps |
|---|---|---|---|---|---|---|
| Grok Build Grok Build is xAI's terminal coding agent — a full-screen, mouse-interactive TUI (open-source Rust) powered by Grok 4.6, with skills, subagents in Git worktrees, headless mode, and ACP embedding for editors. | CLI agent | cli · editor · api | local | Free to try; SuperGrok $30/mo or X Premium+ $40/mo; API grok-4.6 $2/M in · $6/M out | active | 4 tags |
| Grok Voice Agent API Grok Voice Agent API is xAI's speech-to-speech platform for production voice agents — full-duplex turns under ~700ms, tool calling and live search mid-conversation, telephony via SIP or a provisioned number, plus a no-code Voice Agent Builder in beta. | voice agent | api · voice | cloud | $0.08/min agent audio; telephony +$0.01/min; STT $0.10-0.20/hr; TTS $4.20/M chars | active | 4 tags |
Capability tags — the atomic taxonomy. Open an agent for the full list.
Field notes
X subscribers who want a frontier CLI bundled with a plan they already have — SuperGrok $30/mo is the cheapest subscription gate in the category.
Caveat — Usage draws from one weekly pool shared with Grok chat, image, and voice — long runs consume it fast. No standalone CLI subscription.
Teams shipping high-volume voice agents who want one vendor for the speech stack instead of stitching STT/LLM/TTS.
Caveat — Younger ecosystem than the stitched-stack incumbents; telephony billed separately and voice-agent pricing is per audio minute.
Integrations (1)
Transports (1)
Vendors in the same categories
Vendor pages are generated from the catalog seed. Coverage reflects systems cataloged as of 2026-09-25; it is not a claim about a company's full product line.