Foundation AI Models Galore: GPT-4.5, Claude 3.7 Sonnet and Grok 3 Foundation AI Models Galore: GPT-4.5, Claude 3.7 Sonnet and Grok 3 By Deborah Yao on March 7, 2025 Also, Amazon reportedly is developing a reasoning model and DeepSeek is rushing out R2 Continue readingFoundation AI Models Galore: GPT-4.5, Claude 3.7 Sonnet and Grok 3