ChatGPT in 2026: Complete Guide to Models and Features for Managers
10 min read
ChatGPT, developed by OpenAI, has evolved from a chatbot into a comprehensive AI platform integrated across business and daily life. As of March 2026, the tool continues to evolve rapidly with new models and expanded capabilities. In March, OpenAI raised a record $110 billion in funding from AWS, Nvidia, and SoftBank. ChatGPT’s market share stands at around 45% — down from 69% in 2025 amid growing competition from /blog/en/claude-anthropic-review-2026/ and local solutions.
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