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OpenAI introduces GPT-5.6 to challenge Claude Mythos 5

  • Maria Deutscher--SiliconANGLE News
  • published date: 2026-06-26 23:32:56 UTC

OpenAI Group PBC today introduced GPT-5.6, a new series of large language models that it says can outperform Claude Mythos 5 across certain coding tasks. The most advanced algorithm in the lineup is known as Sol. It’s available alongside a mid-range option ca…

OpenAI Group PBC today introduced GPT-5.6, a new series of large language models that it says can outperform Claude Mythos 5 across certain coding tasks. The most advanced algorithm in the lineup is… [+3950 chars]