🚨NEW: DEEPSEEK JUST MADE ITS V4 PRO MODEL DRASTICALLY CHEAPER THAN BOTH OPENAI & ANTHROPIC DeepSeek V4 Pro input: $0.435 per 1M tokens DeepSeek V4 Pro output: $0.87 Claude Opus 4.7 is 28.7x more expensive on output. GPT 5.5 PRO is 34.5x more expensive on output. American AI firms just lost pricing power to a Chinese lab charging pennies.(Coin Bureau)