Titikey

ChatGPT Custom Instructions Tutorial: How to Set Up a Personalized AI Assistant to Boost Chat Efficiency

Learn how to use ChatGPT's custom instructions to preset your conversation preferences and background, making responses more tailored to your needs. This guide walks you through configuring, adjusting, and optimizing custom instructions so you can get the most out of this AI tool. What are custom instructions? Custom instructions are a built-in ChatGPT feature that lets you add two text blocks in settings: one describing your identity or preferences, and another setting response format or style. For example, you can tell ChatGPT you're a college student who likes concise

4/26/2026
ChatGPT

ChatGPT's GPT-4o Multimodal Upgrade and Canvas Collaboration: What's New

OpenAI has rolled out major updates to ChatGPT, with the GPT-4o multimodal capabilities and the Canvas collaboration tool stealing the spotlight. This article breaks down the key highlights to help you get the most out of your AI experience.

4/26/2026
ChatGPT

ChatGPT Canvas Collaboration and GPT-4o Real-Time Translation: In-Depth Look at New Features

OpenAI has rolled out major updates to ChatGPT, with the Canvas collaboration interface and the upgraded GPT-4o multimodal model stealing the spotlight. Canvas shifts beyond traditional Q&A, acting like a hands-on coach that helps you edit documents and debug code together. GPT-4o now integrates audio and video reasoning, enabling real-time translation, screen sharing, and other practical use cases. This article breaks down the real-world value of these features based on hands-on experience.

4/26/2026
ChatGPT

ChatGPT All-Round Upgrade: Real-Time Translation & Screen Sharing – New Features Explained

ChatGPT has just received a major update with the full rollout of the GPT-4o model. This new model goes beyond text, integrating audio, video, and text processing to make the AI assistant more versatile. Here are the most noteworthy features: real-time translation supporting over 50 languages, screen sharing for coding and video editing, Canvas mode for flexible creation, and personalized optimizations. Discover how these tools can transform your workflow.

4/26/2026
ChatGPT

ChatGPT Common Issues: How to Recover Lost Conversations and Sync History

Many users experience sudden session loss or history sync issues when using ChatGPT. This guide offers tested solutions to quickly restore your chat records and avoid repeating questions. If your conversations disappear after a page refresh, start by checking your internet connection—network interruptions can prevent cache sync. Try a hard refresh in Chrome or Edge (Ctrl+Shift+R), then log back in to ChatGPT. If that doesn't help, go to Settings > Data Controls and make sure "Chat history & training" is enabled. Disabling this feature stops all conversation saving, which is the most common cause. For paid users, all chats are stored in the cloud, so logging into the same account on mobile or desktop should show consistent data. If not, simply log out and log back in.

4/25/2026
ChatGPT
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