Official-page checkAI Tools9/21/2026
DeepSeek API Pricing 2026: V4.1-Flash Tiers
DeepSeek pricing captured 2026-09-21: deepseek-flash $0.15/M input ($0.003 cache hit), deepseek-v4-pro $0.66/M ($0.022), output $1.98-$3.96, peak rates exactly 2x off-peak.
#deepseek#llm-api#pricing#context-caching