5月31日 | 模型价格降三倍,AI 工具链的成本曲线还在往哪里走 episode artwork

EPISODE · May 31, 2026 · 12 MIN

5月31日 | 模型价格降三倍,AI 工具链的成本曲线还在往哪里走

from BearTalk AI 每日简讯 · host Bear Liu

本期内容AI 正在两个方向同时加速:模型更快更便宜,同时悄悄进入生物防御、专业税务这些高风险领域。今天五件事涵盖 Anthropic 的最新模型更新、OpenAI 的生物防御合作、Codex 驱动的自我改进代理案例、Meta 的安全框架升级,以及一个让 Claude、ChatGPT 和 Cursor 共享持久记忆的新工具。听完你会对"AI 工作流的真实成本"和"专家如何融入自动化反馈循环"有更具体的感知。本期要点- Claude Opus 4.8 在快速模式下速度是上一版的两点五倍,价格降至三分之一,同时新增努力程度控制和动态工作流功能- OpenAI 与 Rosalind Biodefense 合作,将前沿 AI 能力以"受信任访问"模式交给生物防御机构,而非等待政策跟进- Thrive Holdings 用 Codex 构建自我改进税务代理,把真实会计师的专业判断嵌入反馈循环,替代工程师手动干预- Meta 配合 Muse Spark 发布安全框架更新,核心论点是安全机制必须随模型能力同步扩张,而非依赖固定规则列表- Second Brain for AI 登上 Product Hunt 热门榜,免费为 Claude、ChatGPT 和 Cursor 提供跨工具持久记忆层参考资料Introducing Claude Opus 4.8 — https://www.anthropic.com/news/claude-opus-4-8Strengthening societal resilience with Rosalind Biodefense — https://openai.com/index/strengthening-societal-resilience-with-rosalind-biodefense/Building self-improving tax agents with Codex — https://openai.com/index/building-self-improving-tax-agents-with-codex/Scaling How We Build and Test Our Most Advanced AI — https://ai.meta.com/blog/scaling-how-we-build-test-advanced-ai/Introducing Muse Spark: Scaling Towards Personal Superintelligence — https://ai.meta.com/blog/introducing-muse-spark-msl/---BearTalk 狗熊有话说播客,始于 2012 年。订阅地址:https://beartalking.com/page/podcast

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5月31日 | 模型价格降三倍,AI 工具链的成本曲线还在往哪里走

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