Build a Personal AI Research Assistant with Perplexity + Claude in 90 Minutes
Build a 4-step AI research pipeline using Perplexity Pro and Claude Sonnet 4.6 in 90 minutes — with the exact chain prompt that prevents hallucination bleed.
VTechNews Editorial Team
50 Claude Prompts for 2026: Written for Sonnet 4.6, System Prompts Included
50 copy-paste prompts for Claude Sonnet 4.6 across 10 categories — research, code review, writing, data analysis, and prompt chaining — with system prompts and operator gotchas included.
AI Prompt Examples That Work: 50 Copy-Paste Prompts Across 10 Workflows
50 tested AI prompts across writing, coding, SEO, email, and 6 more workflows — with model recommendations, token costs, and documented failure modes.
Claude Sonnet 4.6 vs GPT-4o: 5 Business Tasks Compared
Claude Sonnet 4.6 vs GPT-4o: GPQA 69.2% vs 54.2%, $3 vs $2.50/MTok, and which wins across 5 real business tasks from contracts to Python refactors.
Claude API for Business: Real Use Cases, Token Costs, and Setup Guide (2026)
Claude API for business: 4 real use cases with exact token costs. Email drafting at $18/mo, contract extraction at $0.03/doc. Setup in under 2 hours.
How to Build an AI Agent with n8n and Claude: A Step-by-Step Automation Guide
Build a customer support triage agent with n8n 1.90+ and Claude Haiku 4.5. Step-by-step guide, workflow JSON export, cost: $1.50/1,000 runs.
Claude Opus 5 vs GPT-5.6 vs Kimi K3: July 2026 Model Guide
Claude Opus 5, GPT-5.6, and Kimi K3 all shipped within 15 days. Pricing, benchmarks, and open weights compared so you can pick the right model.
Portkey AI Review: LLM Gateway Caching, Fallbacks, and Observability vs Helicone
Portkey’s semantic caching cut GPT-4o costs 79% in production. An honest look at Portkey vs Helicone vs LiteLLM — what each delivers, real pricing, and the retry-logic gotcha that breaks latency SLAs.
What Is KV Cache and Why Your LLM App Gets Slow on Long Conversations
KV cache is why your LLM app gets slow on long conversations. Here’s how prompt caching, vLLM, and SGLang actually work — and what breaks in production.
AI Tools for Solopreneurs: The Full Stack That Replaces a 3-Person Team for Under $150/mo
The documented solopreneur AI stack: Claude Pro, Perplexity Pro, n8n, and Descript for $100-127/month — with exact workflows, failure modes, and ROI math.