DeepSeek V4.1 Flash-1017 vs GPT-6.1 Sol: Hands-On Code Generation Benchmark
The author benchmarks DeepSeek V4.1 Flash-1017 against GPT-6.1 Sol across three frontend coding tasks — a Three.js rainy convenience store, dynamic weather cards, and an SVG pelican animation — comparing output quality, execution speed, and cost-effectiveness, finding GPT-6.1 Sol faster and more polished but DeepSeek far cheaper.
