Topic: GPT-5.1-Codex-Max

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Explore our coverage of GPT-5.1-Codex-Max — 1 curated articles, summaries, and related resources from the Inblix archive.

GPT-5.1-Codex-Max can code for 24 hours straight without losing the plot

OpenAI Blog · Jul 12, 2026 · 3 min read

OpenAI just dropped GPT-5.1-Codex-Max, and the headline feature isn't just smarter code—it's stamina. This is the first...