What’s New in ChatGPT? July 2025 Updates

Explore the latest ChatGPT updates, including GPT-4o improvements, memory features, and custom GPTs. See how new tools shape AI visibility and content strategy.

The Butter Team

July 17, 2025

Why ChatGPT Updates Matter

ChatGPT continues to expand its role in content discovery, productivity, and research. Whether you’re using it to test prompts, integrate with workflows, or monitor how it interprets web content, each update can affect visibility, output quality, and interaction features.

The July 2025 updates (and those leading up to them) introduced major enhancements—especially for pro users and teams relying on GPT-4o.

July 2025: Key Improvements in GPT-4o

OpenAI confirmed that GPT-4o is now the default model for all pro users. The “o” stands for “omni,” and it reflects a more powerful, multimodal experience that handles text, image, and audio inputs.

Here’s a summary of the most notable changes:

1. Unified Memory and Context Management

Pro users can now enable custom memory across all chats. This allows ChatGPT to remember details like your name, preferences, or recent tasks between sessions—making follow-ups more relevant. You can turn memory on or off and manage what it remembers directly in settings.

For agencies and users who work with ChatGPT across campaigns, workflows, or client research, this helps maintain continuity across conversations.

2. Faster Performance with GPT-4o

The GPT-4o model responds more quickly than its predecessor, GPT-4 Turbo. It also uses fewer system resources and delivers responses that are more concise, relevant, and stylistically accurate.

This matters when testing prompt outputs, generating SEO content variations, or building AI-powered workflows that depend on fast completions.

3. Advanced Data Analysis (Formerly Code Interpreter)

Pro users have access to the "Advanced Data Analysis" tool, previously known as Code Interpreter. This allows you to upload files (like CSVs or Excel docs) and ask ChatGPT to clean, analyze, or visualize the data.

If you’re in marketing or analytics, this makes it easier to do things like parse campaign results, summarize lead lists, or explore trends—all directly within ChatGPT.

4. Custom GPTs with More Control

ChatGPT now supports the creation of Custom GPTs without coding. You can create a specialized version of ChatGPT tailored to specific tasks, tone of voice, knowledge areas, or audiences.

This is useful for agencies or content teams who want to standardize output or build internal tools for clients, SEO, onboarding, or operations. You can share these GPTs via links or keep them private for in-house use.

5. Expanded File and Image Capabilities

ChatGPT now supports uploading images and documents directly into the chat for analysis. GPT-4o can describe images, extract information, and respond with context-aware feedback.

This can help review design mockups, audit content, or assist with accessibility checks—all with fewer tools involved.

6. Shared Links for Conversations

You can now generate shareable links to specific ChatGPT chats. This helps with transparency, collaboration, or client reporting.

For example, if you used ChatGPT to generate a technical SEO audit or brainstorm campaign ideas, you can share the exact conversation with your team or client.

How This Impacts Visibility and GEO Strategy

These updates make ChatGPT not only more powerful for users—but also more influential as a discovery tool. More people are turning to it to get summaries, recommendations, and citations. That means your content, if well-structured and trusted, is more likely to be referenced.

As ChatGPT continues to integrate tools, browsing, and memory, the importance of structured content, consistent citations, and verified entities only grows. Making sure your website is “machine-ready” increases the chances of being surfaced, summarized, and shared inside the platform.

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