OpenAI has announced GPT-5.6 Luna, a new model that significantly advances health intelligence capabilities. This latest iteration demonstrates superior reasoning performance compared to its predecessor, GPT-5.5, while also being substantially more cost-effective. OpenAI aims to improve the quality of its models and increase accessibility for users worldwide through these advancements. AI
IMPACT Sets new SOTA on health intelligence benchmarks and lowers costs, potentially accelerating adoption in the healthcare sector.
RANK_REASON Frontier-lab model release with system card. [lever_c_demoted from frontier_release: ic=1 ai=1.0]
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