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OpenAI releases "Spud" GPT-5.5 model

OpenAI on Thursday released its most capable model, GPT-5.5, codenamed "Spud," just one week after competitor Anthropic ...

OpenAI Just Dropped GPT-5.5 and Says the New Model Intuits What You Need Before You Ask

In a pre-release briefing, Open AI president and cofounder Greg Brockman said that GPT-5.5 is “way more intuitive to use,” ...

What is OpenAI’s GPT-5.5, its newest ‘smartest and most intuitive’ model?

OpenAI says its new model, GPT-5.5, is particularly useful for coding, office work and early-stage scientific research. View ...

OpenAI upgrades ChatGPT and Codex with GPT-5.5: ‘a new class of intelligence for real work’

OpenAI is capping off a busy week of announcements with the release of GPT-5.5, its latest model upgrade for ChatGPT and Codex. The company calls its new model “a new class of i ...

Why OpenAI’s “Spud” Model is Outperforming Google Gemini 3.1

Explore the leaked details of OpenAI's GPT-5.5 model, including its improved reasoning, faster response times, and ...