not much happened today | AINews (opens in new tab)

**Anthropic** suspended access to **Claude Fable 5** and **Mythos 5** due to **US export controls**, sparking a debate on **model sovereignty** and geopolitical risks for frontier AI vendors. **Artificial Analysis** updated its coding agent benchmark, replacing **SWE-Bench Pro** with **DeepSWE**, reshuffling rankings with **Claude Code + Fable 5 [max]** leading. Discussions highlighted the importance of **harness quality** versus pure model capability and concerns over **benchmark saturation*...