1 min read
Google Gemini 2.5 Guide — Updated
This guide has been updated to cover the current Gemini 3.x model family. Please see the new guide at the link below.
Google GeminiAI Models
Expert profile
Yash Thakker
Founder & AI Product Leader
Yash Thakker is a Generative AI expert with over 12 years of experience in product leadership and technical strategy. As the founder of explainx.ai, he has taught over 300,000 learners and built AI platforms serving millions of users globally. He specializes in Agentic AI, Multimodal RAG, and the intersection of LLMs with consumer hardware.
2817 articles published
2817 articles
23 min read
Google Gemini 3.5 Complete Guide 2026: Models, API, and When to Use It
Full guide to Google Gemini 3.5 Flash, 3.1 Pro, Flash-Lite, Deep Think, and Gemini Omni in 2026: model lineup, 1M token context, Python API examples, and honest comparison vs Claude Fable 5 and GPT-5.6.
Google Gemini
