OpenAI launches GPT-6 Sol and Luna, boasting lower cost and fewer mistakes
OpenAI launches GPT-6 Sol and Luna, boasting lower cost and fewer mistakes
OpenAI 发布 GPT-6 Sol 和 Luna，主打更低成本与更少错误
Earlier this month, OpenAI launched GPT-6 Astra, which it heralded as its most powerful and capable model yet, and the “world’s best model” for a variety of activities, including computer work and coding. Now, the lab is expanding the GPT-6 generation with updated versions of the smaller Sol and Luna models. 本月初，OpenAI 发布了 GPT-6 Astra，并称其为迄今为止最强大、能力最强的模型，也是处理包括计算机工作和编程在内的多种任务的“全球最佳模型”。现在，该实验室正在通过更新较小型的 Sol 和 Luna 模型来扩展 GPT-6 系列。
“GPT-6 Astra introduced a new generation of intelligence; these models extend its benefits by making that intelligence more efficient and accessible,” the company writes. The first models in the Sol and Luna series were introduced earlier this year, representing different tiers in OpenAI’s hierarchy of models. 该公司写道：“GPT-6 Astra 开启了新一代智能；这些模型通过提高智能的效率和可访问性，进一步扩大了其优势。”Sol 和 Luna 系列的首批模型于今年早些时候推出，代表了 OpenAI 模型层级中的不同等级。
Sol is designed for complex tasks like coding, while OpenAI says Luna is more appropriate for clerical work — “high-volume tasks with a clear goal, like summarizing documents, extracting information, or answering quick questions.” Sol 专为编程等复杂任务而设计，而 OpenAI 表示 Luna 更适合文书工作——即“目标明确的大批量任务，例如总结文档、提取信息或回答简单问题”。
OpenAI is also emphasizing big improvements in efficiency and affordability — most notably, via a substantial price drop for API access. The 6 series models will be available at half the cost of the 5.6 series of Sol and Luna, a price drop that OpenAI attributes to improvements in caching and inference. OpenAI 还强调了在效率和性价比方面的重大改进，最显著的是 API 访问价格的大幅下调。6 系列模型的使用成本将仅为 5.6 系列 Sol 和 Luna 的一半，OpenAI 将此次降价归功于缓存和推理技术的改进。
OpenAI also claims that its newest models are better at producing answers that are factually accurate, and notes that they have a lower error rate when it comes to coding. “On our internal factuality evaluation, which is based on de-identified real-world conversations where users flagged mistakes by our models, GPT-6 Sol makes about half as many mistakes as its predecessor, reaching Astra-level reliability at much lower cost,” the announcement reads. OpenAI 还声称其最新模型在生成事实准确的答案方面表现更好，并指出它们在编程时的错误率更低。公告称：“在我们基于去标识化真实对话（用户标记了我们模型的错误）的内部事实准确性评估中，GPT-6 Sol 的错误率约为其前代产品的一半，以更低的成本达到了 Astra 级别的可靠性。”
As is typical with OpenAI’s new model releases, the company is claiming that its newest offerings outshine those of its primary competitor, Anthropic. The company repeatedly claims that GPT-6 Sol and Luna handle tasks substantially better than Anthropic’s top models — like Fable and Opus. Notably, Anthropic released a new version of Opus 5.5 just 90 minutes before OpenAI’s release, reflecting the intense competition between the two companies. 正如 OpenAI 发布新模型的惯例一样，该公司声称其最新产品优于其主要竞争对手 Anthropic。该公司反复强调，GPT-6 Sol 和 Luna 处理任务的能力明显优于 Anthropic 的顶级模型（如 Fable 和 Opus）。值得注意的是，Anthropic 在 OpenAI 发布前仅 90 分钟就发布了 Opus 5.5 的新版本，这反映了两家公司之间激烈的竞争。
The new versions of Sol and Luna are now available in ChatGPT Work and Codex for most paid accounts, and in the ChatGPT API, while Luna will be available in the desktop app and for Free and Go users. OpenAI expects to roll out the models to ChatGPT (the app and website) gradually throughout the day. Sol 和 Luna 的新版本现已在大多数付费账户的 ChatGPT Work 和 Codex 中可用，并已接入 ChatGPT API；而 Luna 也将在桌面应用程序中向免费版和 Go 用户开放。OpenAI 预计将在全天内逐步向 ChatGPT（应用程序和网站）推送这些模型。