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Average Ratings 0 Ratings

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ease
features
design
support

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Write a Review

Description

GPT-5.1 Instant is an advanced AI model tailored for everyday users, merging rapid response times with enhanced conversational warmth. Its adaptive reasoning capability allows it to determine the necessary computational effort for tasks, ensuring swift responses while maintaining a deep level of understanding. By focusing on improved instruction adherence, users can provide detailed guidance and anticipate reliable execution. Additionally, the model features expanded personality controls, allowing the chat tone to be adjusted to Default, Friendly, Professional, Candid, Quirky, or Efficient, alongside ongoing trials of more nuanced voice modulation. The primary aim is to create interactions that feel more organic and less mechanical, all while ensuring robust intelligence in writing, coding, analysis, and reasoning tasks. Furthermore, GPT-5.1 Instant intelligently manages user requests through the main interface, deciding whether to employ this version or the more complex “Thinking” model based on the context of the query. Ultimately, this innovative approach enhances user experience by making interactions more engaging and tailored to individual preferences.

Description

We are excited to introduce Jurassic-2, the newest iteration of AI21 Studio's foundation models, which represents a major advancement in artificial intelligence, boasting exceptional quality and innovative features. In addition to this, we are unveiling our tailored APIs that offer seamless reading and writing functionalities, surpassing those of our rivals. At AI21 Studio, our mission is to empower developers and businesses to harness the potential of reading and writing AI, facilitating the creation of impactful real-world applications. Today signifies a pivotal moment with the launch of Jurassic-2 and our Task-Specific APIs, enabling you to effectively implement generative AI in production settings. Known informally as J2, Jurassic-2 showcases remarkable enhancements in quality, including advanced zero-shot instruction-following, minimized latency, and support for multiple languages. Furthermore, our specialized APIs are designed to provide developers with top-tier tools that excel in executing specific reading and writing tasks effortlessly, ensuring you have everything needed to succeed in your projects. Together, these advancements set a new standard in the AI landscape, paving the way for innovative solutions.

API Access

Has API

API Access

Has API

Screenshots View All

Screenshots View All

Integrations

AlphaCorp
Amp
Augment Code
Bash
Brokk
ChatGPT Go
ChatGPT Pro
EaseMate AI
Gemini Enterprise Agent Platform
GitHub
GitHub Copilot
Google Drive
Kimi K2 Thinking
Kineto by JetBrains
Microsoft Copilot Studio
OpenAI Codex
React
SQL
Visual Studio Code

Integrations

AlphaCorp
Amp
Augment Code
Bash
Brokk
ChatGPT Go
ChatGPT Pro
EaseMate AI
Gemini Enterprise Agent Platform
GitHub
GitHub Copilot
Google Drive
Kimi K2 Thinking
Kineto by JetBrains
Microsoft Copilot Studio
OpenAI Codex
React
SQL
Visual Studio Code

Pricing Details

No price information available.
Free Trial
Free Version

Pricing Details

$29 per month
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

OpenAI

Founded

2015

Country

United States

Website

openai.com/index/gpt-5-1/

Vendor Details

Company Name

AI21

Country

United States

Website

www.ai21.com/blog/introducing-j2

Product Features

Artificial Intelligence

Chatbot
For Healthcare
For Sales
For eCommerce
Image Recognition
Machine Learning
Multi-Language
Natural Language Processing
Predictive Analytics
Process/Workflow Automation
Rules-Based Automation
Virtual Personal Assistant (VPA)

Alternatives

Alternatives

Jurassic-1 Reviews

Jurassic-1

AI21 Labs
Claude Opus 4.1 Reviews

Claude Opus 4.1

Anthropic
GPT-5.2 Reviews

GPT-5.2

OpenAI
TimesFM-3 Reviews

TimesFM-3

Google
Kimi K2 Reviews

Kimi K2

Moonshot AI