PyTorch 2.x Compile in Production: When It Helps and When It Hurts
torch.compile delivers big speedups when it works and weird breakage when it does not. The 2026 production guide for when to enable it.
Agentic AI, LLM engineering, and the models behind modern automation — multi-agent systems, LLM evaluation and comparisons, RAG, fine-tuning, AI infrastructure, security, and production AI engineering.
From the blog
torch.compile delivers big speedups when it works and weird breakage when it does not. The 2026 production guide for when to enable it.
Lightning vs raw PyTorch for production AI in 2026 — productivity, performance, and the trade-offs that matter at scale.
Activation checkpointing trades compute for memory. The 2026 PyTorch patterns and where the tradeoffs actually pay off.
The PyTorch Profiler reveals what is really slow in your training or inference. The 2026 patterns for diagnosing bottlenecks.
QAT is how you get small models without quality regressions. The 2026 PyTorch patterns for FP4, INT8, and BF16 mixed-precision training.
Embedding quantization cuts storage 4-32x at modest recall cost. The 2026 quantization techniques and where each one wins.
Qwen3 is the strongest open-weights agentic model in 2026 by several measures. A deep dive on its tool use, multilingual capability, and architecture.
Cache the right RAG layer and you cut cost 60-80 percent. The 2026 multi-layer cache designs and what to cache where.
Three RAG evaluation frameworks compared on real production RAG pipelines: RAGAS, TruLens, and DeepEval. Strengths, weaknesses, when to use each.