comparisondeepseek v4 reviewdeepseek reviewdeepseek v4 pricingdeepseek benchmarkdeepseek v4 flashDeepSeek V4 Review (2026): The Cheapest Capable API, TestedA practical DeepSeek V4 review — Flash vs Pro, real pricing, coding benchmarks, the 1M context and 98% cache discount, plus the China data caveat and how to use it safely.2026-07-15claire-lowe
