<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>effidev</title><description>AI Tools · Navigation Apps · Banking Apps · Smart Reviews</description><link>https://vstipapp.com/</link><language>en-US</language><item><title>ChatGPT o3 vs Claude 5 Sonnet vs Gemini 3.6 vs DeepSeek R1: Ultimate 2026 AI Model Comparison</title><link>https://vstipapp.com/en/blog/2026-ai-models-comparison-chatgpt-claude-gemini-deepseek/</link><guid isPermaLink="true">https://vstipapp.com/en/blog/2026-ai-models-comparison-chatgpt-claude-gemini-deepseek/</guid><description>Updated July 2026 comparison of Claude 5 Sonnet / Opus, Gemini 3.6, OpenAI o3/GPT-4.5, and DeepSeek R1 across reasoning, coding, 3M token multimodal context, and API pricing.</description><pubDate>Sat, 25 Jul 2026 00:00:00 GMT</pubDate><category>ai-comparison</category><category>claude-5-sonnet</category><category>gemini-36</category><category>chatgpt-o3</category><category>deepseek-r1</category><category>ai-models</category></item></channel></rss>