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IBM CEO 称开放权重模型性能优秀成本低廉
IBM CEO Arvind Krishna 表示在企业内部部署开放权重模型极具价值。他指出，2024 年闭源前沿模型在性能上显著优于开源方案。前沿模型在基准测试中可能会得到 70 分，而开放权重模型可能只有 20 或 30 分。但到了 2025 年末双方的差距缩小了，不再是 70 分对 20 或 30 分，而是 70 分对 50 分。今天的开放权重模型的 Token 成本仅为前沿模型的 10% 到 25%，而在有效性上达到了前沿模型的 90%。“对任何企业来说，这都是一个简单的问题：如果有一种方案成本仅为顶尖方案的 10%，且有效性达到后者的 90%，你会选择它，还是愿意支付高出 10 倍的成本？”他认为大多数企业会选择避免承担额外的成本。绝大多数常规任务可以使用开放权重模型，而少数任务可以使用前沿模型。
https://www.theregister.com/systems/2026/10/22/ibm-ceo-says-open-weight-models-are-now-irresistibly-good-and-cheap-on-prem/5304640
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IBM CEO calls open weight model performance and low cost.
IBM CEO Arvind Krishna states that the deployment of an open weight model within the enterprise is extremely valuable. He noted that the 2024 closed-source frontier model had significantly superior performance over open-source programmes. The front model may receive 70 points in the baseline test, while the open weight model may have only 20 or 30 minutes. But by the end of 2025, the gap between the two sides had narrowed, not 70 points to 20 or 30 points, but 70 points to 50 points. The cost of today's open weight model Token is only 10 to 25 per cent of the front model, and 90 per cent of the front model is valid. “This is a simple question for any enterprise: If there's a programme that costs only 10% of the top-of-the-art, and that works 90% of the latter, will you choose it, or will you be willing to pay 10 times more?" He believed that most enterprises would choose to avoid additional costs. The majority of regular missions can use open weight models, while a few can use forward models.
https://www.theregister.com/systems/2026/10/22/ibm-ceo-says-open-weight-models-are-now-irresistibly-good-and-cheap-on-prem/5304640
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