Unisound, a Chinese company primarily known for speech AI, has released a 266 billion parameter large language model named Unisound U2. This model achieved a score of 87.9% on the GPQA Diamond benchmark, a test designed to be resistant to typical AI approaches. Notably, Unisound U2 is priced at $0.15 per million input tokens and $0.30 per million output tokens, offering advanced reasoning capabilities at a significantly low cost. AI
IMPACT Sets a new benchmark for cost-effective reasoning capabilities, potentially pressuring other frontier model providers.
RANK_REASON Frontier-lab model release with system card. [lever_c_demoted from frontier_release: ic=1 ai=1.0]
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