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Everything we’ve published under Codex so far.
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Codex appears in agents and developer tools, a useful buying-intent lane for relevant AI products and services.
Romain Huet confirmed that OpenAI's dedicated Codex line is dead. The main model and the coding model are now the same system, changing how builders should evaluate GPT-5.5.
OpenAI’s workspace agents sound autonomous, but the useful test is much duller: can they take a real workflow, preserve context, and return an artifact that is actually reviewable?
GPT-5.5’s early path through Codex and ChatGPT says OpenAI wants the new model tested inside controlled workflows first. Builders should evaluate the access path as much as the model itself.
OpenAI is pushing Codex through massive consulting firms like Accenture and PwC. It’s an admission that enterprise software needs governance, training, and a lot of meetings to survive.
Codex-only seats for Business and Enterprise teams are a pricing move designed to make coding-agent pilots easier to start, measure, and quietly expand without terrifying the finance department.
OpenAI’s GPT-5.4 mini and nano models are the unglamorous, cost-controlling workhorses that make complex agent systems economically viable.