GPT-5.1

GPT-5.1

OpenAI
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About

GPT-5.1 is the latest update in the GPT-5 series, designed to make ChatGPT dramatically smarter and more conversational. The release introduces two distinct model variants: GPT-5.1 Instant, which is described as the most-used model and is now warmer, better at following instructions, and more intelligent; and GPT-5.1 Thinking, which is the advanced reasoning engine that’s been tuned to be easier to understand, faster on straightforward tasks, and more persistent on complex ones. Users' queries are now routed automatically to the variant best-suited to the task. The update emphasizes not just improved raw intelligence but also enhanced communication style; the models are tuned to be more natural, enjoyable to talk to, and better aligned with user intents. The system card addendum notes that GPT-5.1 Instant uses “adaptive reasoning” that lets it decide when to think more deeply before responding, while GPT-5.1 Thinking adapts its thinking time accurately to the question at hand.

About

OpenAI’s o3-pro is a high-performance reasoning model designed for tasks that require deep analysis and precision. It is available exclusively to ChatGPT Pro and Team subscribers, succeeding the earlier o1-pro model. The model excels in complex fields like mathematics, science, and coding by employing detailed step-by-step reasoning. It integrates advanced tools such as real-time web search, file analysis, Python execution, and visual input processing. While powerful, o3-pro has slower response times and lacks support for features like image generation and temporary chats. Despite these trade-offs, o3-pro demonstrates superior clarity, accuracy, and adherence to instructions compared to its predecessor.

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, data scientists and enterprise users wanting a solution to handle both smooth interactions and deep reasoning tasks

Audience

Advanced users, professionals, and enterprises needing a premium AI reasoning model for complex analytical tasks in domains like math, science, and coding that prioritize accuracy and depth over speed

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

No images available

Pricing

No information available.
Free Version
Free Trial

Pricing

$20 per 1 million tokens
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

OpenAI
Founded: 2015
United States
openai.com/index/gpt-5-1/

Company Information

OpenAI
Founded: 2015
United States
openai.com

Alternatives

Alternatives

GPT-5.1

GPT-5.1

OpenAI
GPT-5 pro

GPT-5 pro

OpenAI
GPT-5.2

GPT-5.2

OpenAI
DeepSeek R1

DeepSeek R1

DeepSeek

Categories

Categories

Integrations

Auggie CLI
ChatGPT Go
Codex CLI
Codex Security
Editee
FastRouter
Ghost
Google Drive
JetBrains Junie
Microsoft Foundry
NextDocs
Novelcrafter
PHP
Perplexity Max
React
Rust
TypeScript
Verdent
Warp
Wazzap AI

Integrations

Auggie CLI
ChatGPT Go
Codex CLI
Codex Security
Editee
FastRouter
Ghost
Google Drive
JetBrains Junie
Microsoft Foundry
NextDocs
Novelcrafter
PHP
Perplexity Max
React
Rust
TypeScript
Verdent
Warp
Wazzap AI
Claim GPT-5.1 and update features and information
Claim GPT-5.1 and update features and information
Claim OpenAI o3-pro and update features and information
Claim OpenAI o3-pro and update features and information