English(EN) xAI retired 8 Grok models on May 15 — the slugs still resolve, so your bill and output quality changed silently

xAI 悄然重塑 Grok 模型，增加成本并改变行为

作者 PulseAugur 编辑部 · [2 个来源] · 2026-05-16 07:40

xAI 于 2026 年 5 月 15 日悄然淘汰了八个 Grok 模型别名，用户无需更改代码。此更改会将请求重定向到不同、更昂贵的模型，并改变推理能力，而不会发出明确的错误信号。这种弃用的悄然性质意味着成本归因仪表板可能变得不准确，依赖特定模型行为的应用程序可能会遇到性能下降或意外的成本增加。 AI

影响由于不透明的模型弃用，开发人员面临悄然增加的成本和潜在的性能下降，这需要强大的监控和配置管理。

排序理由该集群描述了对现有产品 API 和定价的更改，而不是新模型发布或重大的行业转变。

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报道来源 [2]

dev.to — LLM tag TIER_1 English(EN) · FlareCanary · 2026-05-20 05:00

xAI retired 8 Grok models on May 15 — the slugs still resolve, so your bill and output quality changed silently

<p>On <strong>May 15, 2026 at 12:00 PM PT</strong>, xAI retired eight model slugs from the Grok API:</p> <ul> <li><code>grok-4-1-fast-reasoning</code></li> <li><code>grok-4-1-fast-non-reasoning</code></li> <li><code>grok-4-fast-reasoning</code></li> <li><code>grok-4-fast-non-reas…
dev.to — LLM tag TIER_1 Français(FR) · Model Radar · 2026-05-16 07:40

Your LLM provider will deprecate your model. xAI just gave 9 days' notice.

<p>If your app has a hard-coded model ID, you are one provider email away from a production incident. Here is what just happened, and why it keeps happening.</p> <h2> xAI: 8 models, ~9 days </h2> <p>Around May 6, 2026, xAI emailed API customers announcing Grok 4.3 and the retirem…

报道来源 [2]

xAI retired 8 Grok models on May 15 — the slugs still resolve, so your bill and output quality changed silently

Your LLM provider will deprecate your model. xAI just gave 9 days' notice.

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