AI Coding in 2026: How Artificial Intelligence Is Changing Programming

AI is transforming programming and medicine by 2026. In coding, 84% of developers use AI tools, with agentic coding becoming mainstream; Google reports over 30% of new code is AI-generated. Despite speed gains, a trust gap persists. In medicine, AlphaFold's protein structure predictions have validated AI's role in biology. AI-designed drugs, including rentosertib from Insilico Medicine and oncology candidates from Isomorphic Labs, have entered human trials to improve clinical success rates and reduce costs.