Timeline
OpenAI launched dreaming memory system for ChatGPT that retains user preferences across sessions
OpenAI merged Codex into ChatGPT
ChatGPT market share fell below 50% for first time to 46.4%.
Claude Haiku enabled solo building of a 660K-page drug database
Study reveals Claude amplifies political polarization and exhibits biases in content curation
Viral guide promoted using Claude AI for specialized financial stock-picking analysis.
Market share decline from 77% to 57% over past twelve months
Research experiment using simulated teen persona 'Bridget' to probe AI mental health interaction risks
Being deployed in the beauty sector as 'Agentic AI' to transform customer discovery, trust-building, and conversion.
Prompt engineer released 15 prompts enabling Claude to generate tailored job applications in under 2 minutes.
Ecosystem
Claude AI
ChatGPT
Evidence (11 articles)
CollectivIQ's Crowdsourced AI Approach: Can Aggregating Multiple LLMs Solve Hallucination Problems?
Mar 4, 2026The Hidden Engine Behind Anthropic's Explosive Growth: Enterprise API Revenue
Mar 11, 2026SkillsMP Launches AI 'App Store' with 270,000+ Claude Skills for Seamless Code Automation
Mar 2, 2026The Hidden Hand: Anthropic's Stealth AI Edits Spark Developer Backlash
Feb 16, 2026BBC Reports AI Chatbots Are Primary Health Advice Entry Point
Apr 20, 2026LLM Agents Will Reshape Personalization
Apr 23, 2026ChatGPT Leads in AI Thinking Traces, Gemini Lags Behind
Apr 12, 2026AI Titans Clash: Anthropic Expands Free Access While OpenAI Explores Ads
Feb 11, 2026+ 3 more articles