OpenAI, Anthropic Announce Cheaper AI Models as Competition From Open-Weight Models Grows

OpenAI and Anthropic launched new cost-efficient artificial intelligence models. The move comes as demand for lower-cost AI services continues to grow. OpenAI has expanded its GPT-6 lineup with GPT-6 Sol and GPT-6 Luna, while Anthropic launched Claude Opus 5.5 as part of its Claude 5.5 model…

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