self‑check — 2 Technical Articles

Apr 17, 2026 · Artificial Intelligence

Claude Opus 4.7 Unleashed: Self‑Checking, Enhanced Vision, and Code Review Power

Anthropic’s Claude Opus 4.7 introduces self‑verification, longer task execution, a new xhigh inference tier, three‑fold productivity gains in production workflows, dramatically improved visual resolution and coding abilities—including the /ultrareview command—while keeping pricing unchanged, signaling a shift toward more autonomous AI agents.

AIAPIClaude

0 likes · 12 min read

Claude Opus 4.7 Unleashed: Self‑Checking, Enhanced Vision, and Code Review Power

Wu Shixiong's Large Model Academy

Mar 11, 2026 · Artificial Intelligence

Taming Hallucinations and Multi‑Turn Failures in RAG Systems

This article breaks down the final‑mile challenges of Retrieval‑Augmented Generation—hallucinations, broken multi‑turn dialogue, prompt design, citation, and feedback loops—and provides concrete, layered solutions ranging from hard‑coded prompts and few‑shot examples to query rewriting, history management, post‑processing filters, and self‑check mechanisms.

Hallucination mitigationRAGcitation

0 likes · 15 min read

Taming Hallucinations and Multi‑Turn Failures in RAG Systems