OpenAI Releases Its Most Advanced Model, GPT‐5.6, Saying It Outperforms Fable 5

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IBL News | New York OpenAI unveiled the GPT‐5.6 family of models last week, which includes a new flagship named Sol, alongside a balanced model for everyday work, Terra, and its most cost-efficient model, Luna. “GPT‐5.6 Sol sets a new standard for both intelligence and efficiency, achieving state-of-the-art results across coding, knowledge work, cybersecurity, and [...]