We need to produce HTML with class summary paragraph (2-4 sentences) and a link to original source. The news content is minimal: title and description. Need to condense into 2-4 sentences. Something like: "The author tested three AI models — Claude Fable 5, GPT-5.5, and locally running Qwen 3.6 27B — by giving each the same market‑entry brief to create a client‑ready plan for launching a privacy‑first AI assistant for UK small businesses. All models were allowed web research but could not see each other's outputs. The results highlighted differences in their approaches." That's 3 sentences. Now need link: Read original Wrap paragraph with class summary. Thus final output:

... 3 sentences ...

Read original Make sure it's valid HTML, no extra text. Ensure exactly 2-4 sentences. Let's count: Sentence 1: "The author tested three AI models — Claude Fable 5, GPT-5.5, and locally running Qwen 3.6 27B — by providing each with the same market‑entry brief