AI 服务暂时不可用，以下为来源正文，待恢复后补全翻译。
The vendor is reacting to U.S. rivals Google and Anthropic, as well as the growing popularity of open source models.
待翻译：OpenAI takes AI price war to next level with GPT-6 Sol, Luna pricing
文章摘要
AI 服务暂时不可用，以下为来源摘要，待恢复后补全翻译：The vendor is reacting to U.S. rivals Google and Anthropic, as well as the growing popularity of open source models.
待翻译：OpenAI takes AI price war to next level with GPT-6 Sol, Luna pricing