QUICK COMPARISON — AUGUST 2, 2026
● Use case: Grok Voice — conversational AI agents (customer support, voice bots). ElevenLabs — voice synthesis and cloning (narration, dubbing, TTS).
● Pricing model: Grok Voice — $0.08/min of conversation. ElevenLabs — per character of text generated (from $0.003/1K chars on Scale).
● Tool calling: Grok Voice 2.0 — begins before first sentence. ElevenLabs — not a conversational agent platform.
● Voice cloning: ElevenLabs — industry leading. Grok Voice — not available.
● Latency: Grok Voice 2.0 — 0.70s first audio response. ElevenLabs Turbo v2.5 — ~75ms.
● Languages: Grok Voice 2.0 — 24. ElevenLabs — 32.
These tools solve different problems. Grok Voice Think Fast 2.0 is a conversational AI agent platform — it listens, reasons, calls tools, and responds in natural speech, designed for building voice agents that can have multi-turn conversations and take actions. ElevenLabs is a voice synthesis and cloning platform — it takes text and produces high-quality audio in a specified voice, but it is not a conversational agent. The two overlap only in the narrow use case of building a voice agent where ElevenLabs handles the text-to-speech output layer and a separate model handles reasoning.
Grok Voice TF 2.0 for: Building customer support voice agents, sales voice bots, or any conversational AI application where the agent needs to reason, use tools, and maintain a natural dialogue. The $0.08/min pricing and 0.70s latency are strong for high-volume agent deployments.
ElevenLabs for: Narration, audiobook production, dubbing, podcast voice generation, and any use case where you need high-quality controlled voice output from text. Voice cloning for brand consistency. Not for conversational agents.
Last updated August 2, 2026. Related: Grok Voice Think Fast 2.0 launch review →