AI Tools Hub
Complete guides, comparisons, and best practices for AI/LLM tools. From installation to advanced workflows.
Every guide here is written from hands-on testing and primary documentation, then checked against current releases — so a comparison tells you what actually changed, not just what the marketing page claims. New tests and corrections are published as tools evolve.
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Perplexity Sonar Guide: Grounding, Freshness, and Model Selection
Select Perplexity Sonar search workflows by grounding needs, freshness checks, citations, and verification depth.
geo-v2guideChatGPT Codex Guide: Model Routing for Coding and Agent Tasks
Select current ChatGPT and Codex model routes by task complexity, latency, output constraints, and verification requirements.
geo-v2guideClaude Model Selection Guide: Opus, Sonnet, and Effort Controls
Claude Model Selection Guide: Opus, Sonnet, and Effort Controls explains choosing a Claude model and effort level from task risk, context size, latency, and review requirements. It is a practical guide that records evidence and verifies the result without inventing model IDs, prices, limits, or availability that the official sources do not state.
geo-v2guideNotebookLM Guide: Agentic Research and Verified Artifacts
NotebookLM Guide: Agentic Research and Verified Artifacts explains turning NotebookLM research into an auditable artifact with source boundaries, claims, citations, and review notes. It is a practical guide that records evidence and verifies the result without inventing model IDs, prices, limits, or availability that the official sources do not state.
geo-v2guideRunway Gen-4 Guide: Reference Consistency and Model Selection
Runway Gen-4 Guide: Reference Consistency and Model Selection explains using Runway Gen-4 reference material as a visual planning constraint and rechecking the current product surface before production. It is a practical guide that records evidence and verifies the result without inventing model IDs, prices, limits, or availability that the official sources do not state.
geo-v2guideWindsurf Cascade Guide: SWE Model Selection and Agent Checkpoints
Windsurf Cascade Guide: SWE Model Selection and Agent Checkpoints explains selecting a Windsurf coding route from task complexity and verification needs while confirming the current model catalog. It is a practical guide that records evidence and verifies the result without inventing model IDs, prices, limits, or availability that the official sources do not state.
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