How to Use Codex with 1M Token Context Window: Complete Guide to Enabling and Optimizing GPT-5.6’s Extended Context for Large Codebases
How to Use Codex with 1M Token Context Window: Complete Guide to Enabling and Optimizing GPT-5.6 Extended Context for Large Codebases The release of GPT-5.6 inside OpenAI’s Codex environment introduced something that fundamentally changes how developers interact with AI-assisted coding: a 1 million token context window. For the first time…
