DeepSeek set Search API pricing at $0.75 per 1,000 successful requests with a rate limit of 5 queries per second per account

From the articleDeepSeek Just Released V4.1-Flash-1017, Scores 77.0 on DeepSWE, Opens Search APIAlso in Deepseek V4.1 Flash 1017 beats larger rivals in agentic tasks while once again massively cutting per-task costs