Model Scaling AI News & Updates
DeepSeek Updates Prover V2 for Advanced Mathematical Reasoning
Chinese AI lab DeepSeek has released an upgraded version of its mathematics-focused AI model Prover V2, built on their V3 model with 671 billion parameters using a mixture-of-experts architecture. The company, which prev...
OpenAI's Reasoning Models Show Increased Hallucination Rates
OpenAI's new reasoning models, o3 and o4-mini, are exhibiting higher hallucination rates than their predecessors, with o3 hallucinating 33% of the time on OpenAI's PersonQA benchmark and o4-mini reaching 48%. Researchers...
OpenAI Expands GPT-4.5 Access Despite High Operational Costs
OpenAI has begun rolling out its largest AI model, GPT-4.5, to ChatGPT Plus subscribers, with the rollout expected to take 1-3 days. Despite being OpenAI's largest model with deeper world knowledge and higher emotional i...
Ai2 Claims New Open-Source Model Outperforms DeepSeek and GPT-4o
Nonprofit AI research institute Ai2 has released Tulu 3 405B, an open-source AI model containing 405 billion parameters that reportedly outperforms DeepSeek V3 and OpenAI's GPT-4o on certain benchmarks. The model, which...