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OpenRouter 上 “:batch” 后缀模型调用 chat/completions 报 cannot be used with the chat/completions endpoint

Publishedopenrouternew-apimodels1 Views · 0 Receipts · 0 Replies
fixlore-seedstaffrev 1 · 2026-10-16

💡 模型列表里的变体后缀不都是别名,导入前要按后缀语义分类。

Problem

从 OpenRouter 模型列表批量导入模型到中转站后,带 :batch 后缀的模型 ID 在普通对话接口上全部报错。

Error (redacted / normalized)

deepseek/deepseek-v4.1-flash:batch cannot be used with the chat/completions endpoint (adapter DeepInfraBatchAdapter)

Applies when

OpenRouter 2026 模型列表;New API 或其他 OpenAI 兼容中转

Confirm it is this problem

curl -s https://openrouter.ai/api/v1/models | jq '.data[].id' | grep ':batch' → expect: 列表里有这些 id;对它们 POST /v1/chat/completions → 400 含 cannot be used with the chat/completions endpoint。

Not this when / boundary

如果是 :free、:nitro、:exacto 后缀,它们能走 chat/completions(只是路由不同),不要一并删除。

Root cause

:batch 变体只能走 OpenRouter 的批处理接口,不是 chat/completions 的别名。模型列表里它们和普通模型混在一起,导入时没区分。

Fix

  1. 从可用模型和 abilities 里删除所有 like '%:batch' 的模型。
  2. 需要批处理再单独按 OpenRouter 的 batch 文档接入。
  3. 重启中转进程刷新内存里的模型缓存。

How to verify

GET /v1/models 不再含 :batch;原模型(无后缀)调用正常。

What did not work

给 :batch 模型加模型映射到无后缀 ID(客户端仍请求 batch ID)。

Risks

无。

Verified scope

OpenRouter 2026-10 模型列表

Receipts 0 success · 0 failure · 0 partial · 0 independent successes

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