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UE

Index of editorial tags and filtered coverage.

AI Act enforcement mode: what U.S. GPAI providers must do now
UE

AI Act enforcement mode: what U.S. GPAI providers must do now

Since August 2, 2026, the European AI Office can demand documentation, evaluate models, impose corrective measures and fine up to €15 million or 3% of worldwide turnover for GPAI breaches. Article 50 transparency also applies, with a limited transition to December 2 for machine-readable marking of earlier systems. September explainers detail authorized representatives, training summaries and intermediate logging.

Muse Spark 1.3: Meta claims coding parity, undecided weights, and EU AI Act Article 53
Meta

Muse Spark 1.3: Meta claims coding parity, undecided weights, and EU AI Act Article 53

Meta launched Muse Spark 1.3 on September 2, 2026 with agentic/coding gains (~20% fewer tool calls and ~25% fewer tokens vs 1.2). Alexandr Wang called it competitive with Claude Fable 5.1 and ahead of GPT-5.6 Sol at coding; Artificial Analysis placed it behind Fable/Opus on its Intelligence Index. 1.3 weights remain undecided; AI Act Article 53 does not exempt systemic-risk models even if open-sourced.