Anthropic's Q2 revenue projected to rise from $4.8bn Q1 to $10.9bn, more than double.
Company expects first operating profit of $559m in June quarter, includes model training costs, excludes stock compensation.
Profitability arrives earlier than prior guidance; previously said full-year profit not expected until 2028, may not stay profitable due to higher spending.
Ongoing funding round could lift Anthropic's valuation above OpenAI's.