Вы в этом всём тонко разбираетесь? Это только от одних OpenAI:

Here's an updated overview of the main models available as of June 2025:

🧠 Core ChatGPT Models

1. GPT-3.5
   The original ChatGPT model, launched in December 2022. It laid the foundation for conversational AI but has since been discontinued in favor of more advanced models.
2. GPT-4
   Introduced in March 2023, GPT-4 enhanced reasoning and language capabilities. It has been largely superseded by newer models.
3. GPT-4o (Omni)
   Released in May 2024, GPT-4o is a multimodal model capable of processing text, images, and audio. It offers improved performance and efficiency compared to GPT-4.
4. GPT-4o mini
   A smaller and more cost-effective version of GPT-4o, launched in July 2024. It replaced GPT-3.5 in the ChatGPT interface and is suitable for developers seeking high performance at a lower cost.
5. GPT-4.5 (Orion)
   Launched in February 2025, GPT-4.5 is OpenAI's largest model to date, offering enhanced capabilities for complex tasks. It is available to ChatGPT Plus and Pro subscribers and is accessible via the OpenAI API.
6. GPT-4.1
   Released in April 2025, GPT-4.1 introduced incremental improvements over GPT-4. It is available in the ChatGPT interface and through the OpenAI API.

🔍 Reasoning-Focused Models

1. OpenAI o1
   A model designed for structured reasoning tasks, introduced in September 2024. It includes variants like o1-preview and o1-mini, each optimized for different performance and cost considerations.
2. OpenAI o3
   Released in April 2025, o3 is a reflective reasoning model that emphasizes deliberate thinking for complex problem-solving. It includes variants like o3-mini and o3-pro, catering to different user needs.
3. OpenAI o4-mini
   Launched in April 2025, o4-mini is a compact reasoning model capable of processing both text and images. It is designed for tasks requiring high efficiency and accuracy.

🔧 Specialized Models

• o1-pro: A high-performance version of o1, available to ChatGPT Pro subscribers, offering enhanced reasoning capabilities.(en.wikipedia.org)
• o3-pro: An advanced version of o3, released in June 2025, providing deeper reasoning and more comprehensive responses.
• o4-mini-high: A variant of o4-mini with increased reasoning effort, available to paid-tier ChatGPT users for more demanding tasks.(en.wikipedia.org)

🔄 Model Availability in ChatGPT