Share Share on Facebook Share on Twitter Pinterest Email The post OpenAI’s GPT-4.5 launch signals shifting AI race as Anthropic, DeepSeek gain ground appeared first on Invezz 0 Related Posts Nikkei hits record high as Asian markets mixed on ceasefire extension April 22, 2026 Gold rises on Iran ceasefire: can gains hold as oil cools? April 22, 2026 Here’s why the Hang Seng Index is falling after ceasefire extension April 22, 2026