Tutorials, deep dives and product notes — built for developers.
Tencent's 295B MoE Hy3 just took the fight to DeepSeek's 1.6T V4 Pro — and won on 12 of 18 shared benchmarks. Pricing is close: Hy3 cheaper on fresh input/output, V4 Pro's disk caching is 16.5× cheaper on repeated contexts. Full breakdown.
Cut AI coding agent costs by 80-97%. DeepSeek V4 Pro cache hits cost $0.003625/1M with 89.9% hit rate. Tiered model stacks save 94%. Batch APIs, structured prompts, iteration limits, and more — with a real before/after comparison: $8,500 to $235/month.
A comprehensive, data-driven comparison of Claude Opus 4.8 and GPT-5.5 — the two frontier AI models battling for supremacy in May 2026. Benchmark deep-dives, pricing analysis, DeepSWE controversy, and practical guidance on which model to use.