7月AI大事件:模型价格战打响,开源追平闭源
Dapper-Tale-4021 · reddit · 2026-08-04
The author reviews a paradigm shift in the AI landscape during July: usage costs have plummeted, and core technology is no longer monopolized by a few giants.
Key Events:
- Same-Day Releases: On July 9, OpenAI launched tiered models ($1 to $30 per million tokens); same day, Grok 4.5 pushed coding, and Meta released a 1M token system.
- Open-Source Catches Up: Moonshot dropped Kimi K3, a 2.8 trillion parameter model that is free to download and rivals top commercial models.
The author argues that cost is no longer the main barrier, and leverage is shifting from AI providers to businesses using the technology.
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