Posts tagged deepseek-v4-flash

1 post about deepseek-v4-flash.

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

  August 4, 2026 · deepseek-v4-flash · structured-output · pricing · prompt-cache

  Day-one 0731 measurements: $0.14/$0.28 list, a 1,024-token cache page, and a defect: thinking plus strict json_schema corrupted integers in 8 of 13 runs.