On AI RADAR, we cover OpenAI's new **GPT-Rosalind**, a specialized model for life sciences, and **GPT-5.4-Cyber** for defensive cybersecurity. We also explore Google's talks to deploy **Gemini AI** in the Pentagon, a major defense sector shift. Plus, OpenAI's **Codex desktop app** gains autonomous computer control, and Google's **MoGen** generates synthetic neurons to speed up brain mapping.

Sources:
• GPT-Rosalind: https://venturebeat.com/ai/openai-debuts-gpt-rosalind-a-new-limited-access-model-for-life-sciences-and-broader-codex-plugin-on-github/
• GPT-5.4-Cyber: https://www.forbes.com/sites/ronschmelzer/2026/04/16/openais-new-gpt-54-cyber-raises-the-stakes-for-ai-and-security/
• Gemini at Pentagon: https://www.quiverquant.com/news/google-in-talks-with-pentagon-to-deploy-gemini-ai-in-classified-settings-amid-ai-contract-shifts/
• Codex App: https://venturebeat.com/ai/openai-drastically-updates-codex-desktop-app-to-use-all-other-apps-on-your-computer-generate-images-preview-webpages/
• MoGen: https://research.google/blog/ai-generated-synthetic-neurons-speed-up-brain-mapping/