Claude Code Limits Increase 25% Permanently from Sept 14
Anthropic raises Claude Code weekly limits by 25% permanently from Sept 14, but temporary 50% boost ends Sept 13. OpenAI resets Codex & ChatGPT Work usage, fixing bugs to extend limits 10-50%.
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ChatGPT Integrated into Excel & Google Sheets for Data Analysis
OpenAI brings ChatGPT to Excel and Google Sheets: use GPT-5.5 to analyze unstructured data, build models, generate formulas, and update spreadsheets.
Developer Solves 60-Year-Old Erdős Problem Using ChatGPT 5.4 Pro
A 23-year-old developer claims ChatGPT 5.4 Pro solved a 60-year-old Erdős problem in 1h 20m using a familiar formula no one applied before.