🔧 DeepSeek V4 Flash API Cost: Thinking Mode Corrupts Strict JSON

DeepSeek V4 Flash costs $0.14 per million input tokens and $0.28 per million output, with cache hits at $0.0028, and the retrained 0731 build that now ships under that name has a defect you need to route around: with thinking on (the default) and a strict json_schema, integer fields came back corrupted in 8 of 13 default-thinking runs across two...