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

Whisper is an automatic speech recognition (ASR) system developed by OpenAI for converting spoken language into text. It is trained on 680,000 hours of multilingual and multitask audio data collected from the web. The model is designed to handle diverse accents, background noise, and technical language with high accuracy. Whisper supports transcription in multiple languages as well as translation into English. It uses an encoder-decoder Transformer architecture to process audio inputs and generate text outputs. The system can also perform tasks like language identification and timestamp generation. Overall, Whisper enables developers to build robust voice-enabled applications with ease.

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

Developers, researchers, content creators, and businesses looking to build speech-to-text, voice interfaces, translation tools, or accessibility solutions using robust multilingual audio processing

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

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

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

Company Information

OpenAI
Founded: 2015
United States
openai.com/index/whisper/

Alternatives

Alternatives

Scribe

Scribe

ElevenLabs
Transcribe

Transcribe

Wreally
MAI-Transcribe-1.5

MAI-Transcribe-1.5

Microsoft AI
Azure AI Speech

Azure AI Speech

Microsoft

Categories

Categories

Integrations

AI Sparks Studio
Azure AI Speech
Baseten
GPT‑Realtime‑Whisper
Krater.ai
LastMile AI
LazyTyper
NoteVocal
OpenAI
Pruna AI
PyGPT
Simplismart
Snippets AI
Spark NLP
Thinkbuddy
Tila
Undrstnd
Unremot
Vocode
Waveloom

Integrations

AI Sparks Studio
Azure AI Speech
Baseten
GPT‑Realtime‑Whisper
Krater.ai
LastMile AI
LazyTyper
NoteVocal
OpenAI
Pruna AI
PyGPT
Simplismart
Snippets AI
Spark NLP
Thinkbuddy
Tila
Undrstnd
Unremot
Vocode
Waveloom
Claim Cartesia Ink 2 and update features and information
Claim Cartesia Ink 2 and update features and information
Claim OpenAI Whisper and update features and information
Claim OpenAI Whisper and update features and information