OpenAI rolls out GPT-5.5 as the GPT-5 line moves deeper into production use

OpenAI said GPT-5.5 is now rolling out to paid ChatGPT and Codex users, while GPT-5.5 Pro is landing for higher-tier customers as the company continues expanding its GPT-5 line into professional workflows.

By |2026-04-28T06:36:03+00:00April 28, 2026|News|Comments Off on OpenAI rolls out GPT-5.5 as the GPT-5 line moves deeper into production use
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OpenAI rolls out GPT-5.5 as latest ChatGPT model push ahead of broader product expansion

OpenAI introduced GPT-5.5 on April 23, 2026, extending a fast product cadence that has also brought new ChatGPT features, enterprise tools and a sharper push to keep users inside the company’s own stack.

By |2026-04-28T06:36:15+00:00April 28, 2026|News|Comments Off on OpenAI rolls out GPT-5.5 as latest ChatGPT model push ahead of broader product expansion
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