Cartesia Ink 2

Cartesia Ink 2

Cartesia
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About

Ink 2 is Cartesia’s fastest, most accurate streaming speech-to-text model, built for production voice agents with the lowest word error rate and best turn detection of any streaming STT. It is designed to transcribe structured data such as phone numbers, dates, and emails correctly the first time, while also knowing when a speaker starts and finishes without requiring a separate voice activity detection system. Turn detection is built directly into the model, so voice agents can react to events instead of managing raw transcript segments. Ink 2 emits a full lifecycle of turn events, giving an agent clear signals for when to listen, interrupt, think, prepare a reply, cancel a premature response, or speak. The transcript property is cumulative within a turn, meaning each update contains the full text transcribed so far rather than a delta, and emitted text is final once sent.

About

​The Gemini Live API is a preview feature that enables low-latency, bidirectional voice and video interactions with Gemini. It allows end users to experience natural, human-like voice conversations and provides the ability to interrupt the model's responses using voice commands. The model can process text, audio, and video input, and it can provide text and audio output. New capabilities include two new voices and 30 new languages with configurable output language, configurable image resolutions (66/256 tokens), configurable turn coverage (send all inputs all the time or only when the user is speaking), configurable interruption settings, configurable voice activity detection, new client events for end-of-turn signaling, token counts, a client event for signaling the end of stream, text streaming, configurable session resumption with session data stored on the server for 24 hours, and longer session support with a sliding context window.

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

Voice agent engineering teams that need accurate real-time English transcription with built-in turn detection for natural back-and-forth conversations

Audience

Researchers looking for a solution to build real-time, multimodal AI applications that require low-latency voice and video interactions

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

No information available.
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

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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

Cartesia
Founded: 2023
United States
docs.cartesia.ai/build-with-cartesia/stt/latest

Company Information

Google
Founded: 1998
United States
ai.google.dev/gemini-api/docs/live

Alternatives

Alternatives

GPT-4o mini

GPT-4o mini

OpenAI
Scribe

Scribe

ElevenLabs
MAI-Transcribe-1.5

MAI-Transcribe-1.5

Microsoft AI
Cartesia Ink 2

Cartesia Ink 2

Cartesia

Categories

Categories

Integrations

Agora
Daily
Firebase
Fishjam
Gemini
Gemini 3 Pro Image
Gemini 3.1 Flash Image
Gemini 3.1 Flash Live
Gemini 3.5 Live Translate
Gemini Enterprise
Gemini Enterprise Agent Platform
Google AI Studio
Google Stitch
Nano Banana
Nano Banana 2
Nano Banana Pro
Veo 3.1
Veo 3.1 Fast
Vision Agents
voximplant

Integrations

Agora
Daily
Firebase
Fishjam
Gemini
Gemini 3 Pro Image
Gemini 3.1 Flash Image
Gemini 3.1 Flash Live
Gemini 3.5 Live Translate
Gemini Enterprise
Gemini Enterprise Agent Platform
Google AI Studio
Google Stitch
Nano Banana
Nano Banana 2
Nano Banana Pro
Veo 3.1
Veo 3.1 Fast
Vision Agents
voximplant
Claim Cartesia Ink 2 and update features and information
Claim Cartesia Ink 2 and update features and information
Claim Gemini Live API and update features and information
Claim Gemini Live API and update features and information