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← Back to all updatesPublished ·Anthropic• Minor
The web search tool now returns richer SEC filing data with primary-source citations.
The read
Financial research agents get more primary-source grounding where filings and citations are the work.
The frame
It sits next to financial research, earnings analysis, and due-diligence workflows, grounding agents in SEC filings with citations.
Primary source
Anthropic →Keep reading
See what Nova3 builds →Related updates
- Jun 12, 2026Anthropic publicly documented stop_details on refusal responses, with category and explanation fields for routing.
- Jun 12, 2026Claude Opus 4.8 defaults the effort parameter to high across all surfaces.
- Jun 12, 2026Claude Opus 4.8 lowers prompt caching’s minimum cacheable prompt length to 1,024 tokens versus Opus 4.7.
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