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About

Grok Voice Think Fast 2.0 is xAI’s flagship voice model for building real-time assistants, phone agents, and interactive voice systems that stream audio and text bidirectionally over WebSocket. Developers can configure system instructions, high or no reasoning effort, built-in or custom voices, automatic server-side voice activity detection, silence duration, idle re-engagement, playback speed, and session resumption after temporary disconnects. It accepts PCM, G.711 μ-law, G.711 A-law, and Opus audio through JSON or raw binary frames, with configurable PCM sample rates from telephone quality to 48 kHz. It supports more than 20 languages with native-quality accents, automatic language detection, natural responses in the speaker’s language, and seamless code-switching. Language hints and up to 100 key terms improve transcription of regional speech, names, products, codes, addresses, and specialized terminology, while pronunciation replacements correct spoken output.

About

SpeakHints is your AI-powered real-time speech copilot, continuously showing you private suggestions on what to say next. Perfect for online meetings, presentations, interviews, phone calls, and any spoken situation. SpeakHints captures any spoken conversations in real-time and provides instant and relevant AI-generated hints whenever you need them, all privately and only visible to you. AI detects pauses in your talking and finishes your sentence to keep conversations seamless. Extend your knowledge with instant AI-assisted answers. Quick recaps to keep you in context, even if you weren't paying attention. Ask "ChatGPT" about anything related (or unrelated) to your call. Translate the last phrases instantly to stay in the loop. Use built-in quick hints or customize your own for a personalized experience. SpeakHints is compatible with everything and works in any spoken situation.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Developers, AI voice teams, contact center platforms, phone agent builders, customer support teams, product teams, enterprise automation teams, and conversational AI companies that need real-time voice assistants, bidirectional WebSocket audio, multilingual speech, voice activity detection, session resumption, custom voices, transcription tuning, and pronunciation control

Audience

Anyone seeking a solution to get AI-generated hints from conversations

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version
Free Trial

Pricing

Free
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

SpaceXAI
Founded: 2023
United States
docs.x.ai/developers/model-capabilities/audio/speech-to-speech

Company Information

SpeakHints
www.speakhints.com

Alternatives

Alternatives

imghaste

imghaste

eSolutions Softhouse
Voxtral TTS

Voxtral TTS

Mistral AI

Categories

Categories

Integrations

ChatGPT
Grok
Grok Voice Agent
Grok Voice Agent Builder
OpenAI
Vercel AI Gateway

Integrations

ChatGPT
Grok
Grok Voice Agent
Grok Voice Agent Builder
OpenAI
Vercel AI Gateway
Claim Grok Voice Think Fast 2.0 and update features and information
Claim Grok Voice Think Fast 2.0 and update features and information
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Claim SpeakHints and update features and information