agentic coding
1 article tagged with agentic coding
April 23, 2026
OpenAI releases GPT-5.5 with 400K context window, higher pricing than GPT-5.4
OpenAI released GPT-5.5 on April 23, 2026, seven weeks after GPT-5.4. The model features a 400K context window in Codex and claims improvements in multi-step tasks, agentic coding, and computer use, though at higher pricing than its predecessor.