OpenAI’s most powerful coding model arrives at an unexpectedly low price December 5, 2025 by admin Tweet OpenAI has released GPT-5.1-Codex-Max to its API, claiming superior benchmarks and optimization for Windows environments. Read more… Neowin Related Posts:OpenAI announces GPT-4.5, its largest and most…OpenAI's GPT-4o-2024-08-06 model now available via…OpenAI announces GPT‑5.1-Codex-Max, a new coding…OpenAI slashes o3 price by 80% in direct challenge…OpenAI unveils the enhanced GPT-4o model, offering…