Tag: ai

Free AI tiers are loans against a future price, paid in your data, your architecture, or your time. Here's the collateral to check before you build on one.

Image upscaling with Real-ESRGAN, super-resolution AI models, ComfyUI workflows, and practical upscaler comparison for self-hosted setups.

Master ControlNet and LoRA for precise image generation control in Stable Diffusion. Learn Canny edges, depth, pose, scribbles, tiling, and style stacking in ComfyUI.

API vs self-hosted LLM cost reality, GPU TCO, privacy, latency, break-even math. When paying OpenAI/Anthropic wins. When local wins.

Free AI image generators win on convenience but lose fast on volume, style consistency, and control. Here's the real break-even against running your own GPU.

RAG beyond dense embeddings: BM25 lexical search, hybrid retrieval (RRF, weighted fusion), cross-encoder re-rankers (BGE, Cohere, Jina). When pure vector search fails.

Free LLM tiers usually die from bloated prompts, not stingy quotas. Context discipline, caching, tiering, batching, and backoff that triple your runway.

A capability map of what's free from AI providers in 2026: chat, APIs, image generation, speech tools, and coding help, with the real quotas.

Browser-Use and Skyvern let LLMs drive real browsers via natural language goals. Here's what they can actually do, where they break, and when Playwright is still the right call.

Ditch Alexa and Google Home. Build a fully local voice assistant with Whisper STT, Piper TTS, and Home Assistant using the Wyoming protocol.

Coding agents get unrestricted shell access by default because it's easy, not because they need it. Here's the short list of what actually breaks without one.

Llamafile bundles llama.cpp + Cosmopolitan libc into one portable binary that runs on Linux, macOS, Windows, and BSD with zero install.