the cognitive stack: why we stopped building a prompt ide
we are moving beyond standard prompt engineering. introducing the x47 cognitive stack: a robust architecture for system 2 ai, inference-time compute, and agentic reasoning...
thoughts on multi-model evaluation, middleware, and llm tooling
we are moving beyond standard prompt engineering. introducing the x47 cognitive stack: a robust architecture for system 2 ai, inference-time compute, and agentic reasoning...
stop relying on zero-shot prompts. learn how x47's critic architecture uses flow engineering and agentic workflows to fix llm hallucinations automatically...
a practical pattern for comparing llms using blind a/b testing with a council of judge models. turn model comparison from a messy chore into a one-click experiment...
on monday morning, your platform team finally ships a new feature: an internal research brief generator that turns long reports into two tight paragraphs for product managers...
x47 is the only LLM comparison tool with blind multi-judge evaluation. Compare GPT-4, Claude, Gemini, DeepSeek, and Llama side-by-side. No API keys required.