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English(EN) DeepSeek V4.1 Flash spent 84% of my tokens thinking: real latency, real cost, and the settings that fix it

DeepSeek V4.1 Flash 的隐藏 token 成本和延迟已揭晓

一项技术分析显示,LLM DeepSeek V4.1 Flash 将大部分 token 用于内部推理,而这部分与用户可见的输出按相同费率计费。这种内部处理可能导致比预期更高的成本和更长的延迟,特别是当 `max_tokens` 设置过低时,模型会在未生成最终答案的情况下耗尽其 token 预算用于推理。将 `reasoning_effort` 参数调整为“low”可以将成本降低高达 37%,并将响应时间提高约 45%。 AI

影响 强调了 LLM 使用中潜在的成本和延迟问题,为开发者提供了优化策略。

排序理由 用户对 LLM 性能和成本设置的分析。

在 dev.to — LLM tag 阅读 →

AI 生成摘要 · Google Gemini · 来自 1 个来源。 我们如何撰写摘要 →

DeepSeek V4.1 Flash 的隐藏 token 成本和延迟已揭晓

本文如何被排名

Signal score
44 / 100
Composite score across the factors below. Higher = stronger signal that this story matters right now.
Newsworthiness bucket
Tool
用户对 LLM 性能和成本设置的分析。
Source corroboration
Single-source cluster
Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
Topics
infra, product
Editorial topic classification. Feeds into how the story surfaces on /topic/<slug> hub pages and into the per-entity coverage mix.
AI-industry relevance
High
Clearly on-topic for AI-industry coverage.
Story freshness
Breaking (< 6h)
Fresh story with cross-source coverage still developing. Ranking may shift as more sources report.

完整方法见我们的编辑标准。

报道来源 [1]

  1. dev.to — LLM tag TIER_1 English(EN) · OceanToken ·

    DeepSeek V4.1 Flash 耗费了我 84% 的 token 来思考:真实延迟、真实成本以及修复它们的设置

    <p>DeepSeek V4.1 Flash started streaming in <strong>1.2 seconds</strong> on every run I made. It took <strong>20 seconds</strong> to produce the first line of the code I asked for. In between, it wrote about 3,300 tokens of reasoning that I never saw, and paid for at the output r…