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In a world where artificial intelligence is rapidly evolving, ChatGPT-4 stands out as a groundbreaking advancement. But what exactly is ChatGPT-4, and how can you experience its powerful capabilities without any cost or credit card commitment? This blog post aims to answer those questions and guide you through accessing ChatGPT-4’s free trial.

How to access & use ChatGPT-4o for free online

Studio Global currently offers the access to GPT-4o for all free users. The ChatGPT-4o free trial doesn’t require a credit card for sign-up. This hassle-free access ensures that more users (especially for users in the country like Hong Kong that cannot access OpenAI) can try out the AI without concerns about hidden charges or automatic renewals.

Steps to try ChatGPT-4o without credit card & VPN

To help you get started, here’s a simple guide on how to access the ChatGPT-4 free trial on Studio Global:

  1. Go to and register your account (super simple email link login)
  2. Click ‘Chat’ on the left navigation menu
  3. Select GPT-4o (i.e. ChatGPT-4o)
  4. Then, you can start chatting with the newest model of OpenAI

What is ChatGPT-4o?

ChatGPT-4o is the latest AI model released by OpenAI, offering significant improvements over previous versions of ChatGPT. It is the latest iteration of OpenAI’s Generative Pre-trained Transformer (GPT) models. Designed to understand and generate human-like text, ChatGPT-4o builds upon the successes of its predecessors, offering more refined and sophisticated interactions.

GPT-4o’s features and capabilities

ChatGPT-4o boasts several enhancements over previous versions, including better contextual understanding, more coherent responses, and the ability to handle more complex queries. It can engage in meaningful conversations, generate creative content, provide detailed explanations, and even assist with technical tasks.

The versatility of ChatGPT-4 makes it suitable for a wide range of applications. Businesses use it for customer service automation, content creators leverage it for generating articles and scripts, and individuals find it helpful as a personal assistant for managing daily tasks.

Benefits of Using ChatGPT-4o

There are several benefits of using ChatGPT-4o:

Improved Performance

One of the standout features of ChatGPT-4o is its improved performance in understanding and generating text. Users can expect more accurate and contextually relevant responses, making interactions more seamless and productive.

Improved Language Understanding

ChatGPT-4o demonstrates enhanced language understanding and generation capabilities compared to previous model.

  • Engage in more natural and contextual conversations
  • Provide more accurate and nuanced responses
  • Handle complex prompts and tasks with greater ease

Multimodal Capabilities

One of the biggest advancements in ChatGPT-4o is its ability to process and generate content across multiple modalities, including text, images, audio, and video. This multimodal capability allows it to:

  • Analyse and describe images in detail
  • Generate images from text descriptions (for ChatGPT Plus users)
  • Transcribe and understand audio inputs
  • Summarise and analyse video content


ChatGPT-4o represents a significant leap forward in AI technology, offering enhanced performance, versatility, and user-friendly interactions. With the availability of a free trial that requires no credit card, there’s no reason not to explore what ChatGPT-4 can do for you. Sign up today and experience the future of AI-powered conversations.

Is GPT-4o free to use?

Yes, you can use GPT-4o in for free for 1000 words. Its subscription plan includes unlimited usage of the ChatGPT-4o.

How does GPT-4o differ from previous GPT models?

It has multimodal capabilities (text, images, audio, video), improved language understanding, and faster processing speeds.

What are the key advantages of using GPT-4o?

Multimodal abilities, more accurate and contextual responses, real-time interactions, large knowledge base, and customisation options.

How much does GPT-4o API cost to use?

GPT-4o costs $5 per million for input tokens & $15 per million output tokens. Compared to GPT-4 and GPT-4 Turbo, the cost is 50% lower.

Can GPT-4o understand videos?

Yes, it can summarize and analyze video content through its vision capabilities.

What languages does GPT-4o support?

Over 50 languages.

How large is GPT-4o’s context window?

128,000 tokens, the same as GPT-4 turbo and 7 times more than 3.5 Turbo.