// The New Stack · 23 April 2026

OpenAI launches GPT-5.5, calling it “a new class of intelligence”

The AI model release cycle continues. On Thursday, OpenAI released GPT-5.5 and GPT-5.5 Pro. The new model is, unsurprisingly, its The post OpenAI launches GPT-5.5, calling it “a new class of intelligence” appeared first on The New Stack.

The New Stack

@the-new-stack · Frederic Lardinois

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