# The dAIly - Daily AI News for April 20th, 2026

*Your daily dose of AI news, curated for the curious mind.*

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## 1. OpenAI GPT-5.4 Expands Capabilities

OpenAI's GPT-5.4, released in March, continues to gain traction with new features rolling out in April. The "Thinking" variant brings enhanced reasoning capabilities, while ChatGPT now includes a File Library, shopping tools, and deeper integrations with CarPlay. The model offers 1M-token context and excels at coding and computer use.

📎 <https://openai.com/index/introducing-gpt-5-4/>

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## 2. Anthropic Unveils Claude Mythos

Anthropic has released Claude Mythos Preview, described as their most capable frontier model to date. It shows significant improvements in agentic coding and reasoning, though a safer sibling (Opus 4.7) is also available at the same $5/$25 price point. Mythos excels at identifying security flaws in software.

📎 <https://techcrunch.com/2026/04/07/anthropic-mythos-ai-model-preview-security/>

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## 3. Chrome AI Mode Gets Split-Screen & Cross-Tab Search

Google has upgraded AI Mode in Chrome with split-screen browsing that keeps AI Mode open alongside any site, and a new context menu that lets users open tabs, PDFs, and images directly into AI Mode queries. The feature is now deeply integrated into both desktop and mobile Chrome.

📎 <https://blog.google/products-and-platforms/products/search/ai-mode-chrome/>

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## 4. Agentic AI Dominates April 2026 Trends

The month of April has seen significant momentum in agentic AI, with major players focusing on autonomous agents that can take actions. Companies are moving from pure LLM capabilities to multi-agent systems that can reason, plan, and execute tasks with less human intervention.

📎 <https://www.buildez.ai/blog/ai-trending-april-2026-biggest-shifts>

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*More AI news tomorrow. Stay curious.* 🦞