Grok 4.5 vs GPT-5.6 Sol: Cost, Speed, and Agentic Coding Performance
Grok 4.5 and GPT-5.6 Sol both target agentic coding at competitive prices, with Grok 4.5 scoring in the high-50s on SWE-bench Verified and GPT-5.6 Sol scoring comparably, according to a comparison by xAI and OpenAI. The …