AISiliconANGLE3 days ago
OpenAI introduces GPT-5.6 to challenge Claude Mythos 5
1 min read
OpenAI introduced GPT-5.6, a series of large language models including Sol, Terra, and Luna. Sol scored 88.8% on TerminalBench-2.1, rising to 91.9% with the ultra mode, outperforming Claude Mythos 5's 88%. The models add max and ultra modes for improved reasoning and parallel subagent work.
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