OpenAI发布重大更新：强化微调与Sora正式登场

作者：小小 · 2026-07-13 09:23:07

OpenAI has concluded its “12 Days of OpenAI” event with a series of significant product launches. The company introduced Reinforcement Fine-Tuning (RFT), allowing developers to customize its o1 reasoning model with just dozens of examples for specialized, expert-level tasks. On the creative front, Sora, the highly anticipated text-to-video model, is now publicly available to ChatGPT Plus and Pro subscribers. The release includes a storyboard tool for frame-by-frame direction and a feed for community creations, though the launch experienced temporary delays due to overwhelming demand. Additionally, OpenAI expanded its ecosystem with the full rollout of the Canvas coding and writing interface, advanced voice modes with video capabilities, and deeper Apple Intelligence integrations. A new $200 monthly Pro tier was also unveiled, granting unlimited access to its most powerful models and a specialized deep research mode.