Gemini 3.7 Flash migration diagram showing that thinking_level minimal returns a documented error, with low, medium, and high supported.

Gemini 3.7 Flash Migration: What Breaks Before You Switch From 3.6

Gemini 3.7 Flash carries the same list price as the model it is built on and one fewer accepted thinking level. A 3.6 request that pins minimal returns an error. Seven more request dependencies must change, and Google states no failure mode for any of them. Document-first, no hands-on testing.

FSR featured graphic titled “Claude Text Watermark: Marked, Not Fully Mapped,” with cards for text watermarking, C2PA files, detector pending, unclear model scope, and positive detection not proving authorship.

Does Claude Watermark Text? What Anthropic Has Actually Documented

Anthropic has committed to embedding a machine-readable watermark in Claude’s generated text, and signed provenance metadata in supported files. As of 13 August 2026 it has not published which models carry the mark, a detector anyone can run, or any documented opt-out. This document-first briefing separates what Anthropic states from what a buyer can verify.