GPT-5.5

GPT-5.5

OpenAI
OpenAI o1

OpenAI o1

OpenAI
+
+

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About

GPT-5.5 is an advanced AI model designed to handle complex, real-world tasks with greater autonomy and efficiency. It quickly understands user intent and can execute multi-step workflows such as coding, research, data analysis, and document creation with minimal guidance. Instead of requiring step-by-step instructions, GPT-5.5 plans tasks, uses tools, evaluates outputs, and continues working until completion. It excels in knowledge work, software development, and analytical problem-solving, helping users move from idea to execution faster. The model is built to operate across tools and environments, making it highly effective for modern digital workflows. With strong reasoning and persistence, GPT-5.5 enables individuals and teams to complete demanding work more efficiently and accurately.

About

OpenAI o1 represents a new series of AI models designed by OpenAI, focusing on enhanced reasoning capabilities. These models, including o1-preview and o1-mini, are trained using a novel reinforcement learning approach to spend more time "thinking" through problems before providing answers. This approach allows o1 to excel in complex problem-solving tasks in areas like coding, mathematics, and science, outperforming previous models like GPT-4o in certain benchmarks. The o1 series aims to tackle challenges that require deeper thought processes, marking a significant step towards AI systems that can reason more like humans, although it's still in the preview stage with ongoing improvements and evaluations.

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

GPT-5.5 is ideal for enterprises, developers, researchers, and business teams looking to automate complex workflows, enhance productivity, and scale operations using AI and workspace agents

Audience

Users interested in a powerful large language model capable of advanced reasoning

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

$5 per 1M tokens (input)
$5 per 1M input tokens and $30 per 1M output tokens, with a 1M context window
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Reviews/Ratings

Overall 5.0 / 5
ease 5.0 / 5
features 5.0 / 5
design 5.0 / 5
support 5.0 / 5

Pros & Cons from Real Users

Pros

  • GPT-5.5 has been outstanding for AI agents and coding work. It feels smarter, more persistent, and better at handling complex technical tasks than previous models. I use it for debugging, writing code, planning agent workflows, and working through multi-step software problems. It is especially strong when I need clear reasoning, structured output, and practical code that I can actually use.

Cons

  • GPT-5.5 still works best with clear instructions and enough project context. For large codebases or production-level changes, I still review the code carefully before shipping it.

Pros & Cons from Real Users

Pros

  • I’ve been using OpenAI’s o1 model for a few weeks now, and it’s really remarkable. What I love most is how deliberate it feels—it doesn’t just throw out answers; it actually “thinks” through complex problems. Whether it’s coding, science, or tough math problems, the level of reasoning is impressive. The way it handles structured outputs like JSON is a huge plus for developers, making data organization so much easier. I also appreciate how accessible it is, whether through ChatGPT Plus or the API—it’s super versatile for a range of applications.

Cons

  • There are some trade-offs with o1’s depth. It can be slower than previous models because of its more thoughtful reasoning, which takes some getting used to. If you’re new to AI or machine learning, the advanced features might feel a bit overwhelming at first. And you might need to tweak your workflows to account for the slightly longer processing times.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

OpenAI
Founded: 2015
United States
openai.com

Company Information

OpenAI
Founded: 2015
United States
openai.com

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Categories

Categories

Integrations

Amp
C++
CSS
ChatGPT
ChatGPT Enterprise
ChatGPT Plus
ChatGPT Pro
Go
HTML
Java
JavaScript
Kotlin
OpenAI
PHP
Python
Rust
SQL
TypeScript
Augment Code
Kineto by JetBrains

Integrations

Amp
C++
CSS
ChatGPT
ChatGPT Enterprise
ChatGPT Plus
ChatGPT Pro
Go
HTML
Java
JavaScript
Kotlin
OpenAI
PHP
Python
Rust
SQL
TypeScript
Augment Code
Kineto by JetBrains
Claim GPT-5.5 and update features and information
Claim GPT-5.5 and update features and information
Claim OpenAI o1 and update features and information
Claim OpenAI o1 and update features and information