OpenAI has released GPT-4.1, a new series of models for its API that offer significant improvements in coding, instruction following, and long context comprehension, outperforming previous models like GPT-4o. The company also introduced GPT-4.1 mini and GPT-4.1 nano, smaller and faster variants. Additionally, OpenAI launched gpt-realtime, its most advanced speech-to-speech model, designed for reliable voice agents with enhanced naturalness and instruction following, alongside updates to its Realtime API. AI
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RANK_REASON New model releases from a frontier lab (OpenAI) with significant performance improvements and new capabilities.
