langfuse-model-upsert

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Original

English

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Translation

Chinese

Langfuse Model Upsert

Langfuse 模型新增或更新

Create or update model pricing information.

创建或更新模型定价信息。

Setup

前置设置

Set the following environment variables before use:

Variable	Required	Description
`LANGFUSE_PUBLIC_KEY`	Yes	Langfuse public key
`LANGFUSE_SECRET_KEY`	Yes	Langfuse secret key
`LANGFUSE_HOST` or `LANGFUSE_BASE_URL`	No	Langfuse host URL (default: `https://us.cloud.langfuse.com` )

使用前请设置以下环境变量：

变量名	是否必填	说明
`LANGFUSE_PUBLIC_KEY`	是	Langfuse公钥
`LANGFUSE_SECRET_KEY`	是	Langfuse密钥
`LANGFUSE_HOST` 或 `LANGFUSE_BASE_URL`	否	Langfuse主机地址（默认值： `https://us.cloud.langfuse.com` ）

When to Use

适用场景

Setting model pricing
Adding a new model
Updating pricing

设置模型定价
添加新模型
更新定价

Commands

命令说明

1. Set Model Pricing

1. 设置模型定价

bash

npx tsx scripts/langfuse-model-upsert.ts "<model-name>" --input <input-price> --output <output-price>

bash

npx tsx scripts/langfuse-model-upsert.ts "<model-name>" --input <input-price> --output <output-price>

2. With Custom Match Pattern

2. 自定义匹配规则

bash

npx tsx scripts/langfuse-model-upsert.ts "<model-name>" --input <input-price> --output <output-price> --pattern "<regex>"

bash

npx tsx scripts/langfuse-model-upsert.ts "<model-name>" --input <input-price> --output <output-price> --pattern "<regex>"

Examples

使用示例

bash

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bash

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Set pricing for Groq qwen3-32b

为Groq qwen3-32b设置定价

npx tsx scripts/langfuse-model-upsert.ts "qwen/qwen3-32b" --input 0.29 --output 0.59

Set pricing for Fireworks deepseek-v3 (with pattern)

为Fireworks deepseek-v3设置定价（带匹配规则）

npx tsx scripts/langfuse-model-upsert.ts "deepseek-v3" --input 0.20 --output 0.60 --pattern ".deepseek-v3."

undefined

npx tsx scripts/langfuse-model-upsert.ts "deepseek-v3" --input 0.20 --output 0.60 --pattern ".deepseek-v3."

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Output Example

输出示例

Updating existing model: qwen/qwen3-32b
  Current: input=$0.20, output=$0.40
  Deleted old model definition

Model updated successfully!
  Model Name: qwen/qwen3-32b
  Input Price: $0.29/1M tokens
  Output Price: $0.59/1M tokens

Updating existing model: qwen/qwen3-32b
  Current: input=$0.20, output=$0.40
  Deleted old model definition

Model updated successfully!
  Model Name: qwen/qwen3-32b
  Input Price: $0.29/1M tokens
  Output Price: $0.59/1M tokens

Parameters

参数说明

Parameter	Description
`<model-name>`	Model identifier (required)
`--input`	Cost per 1M input tokens (USD)
`--output`	Cost per 1M output tokens (USD)
`--pattern`	Regex pattern for model name matching (default: exact match)

参数	说明
`<model-name>`	模型标识符（必填）
`--input`	每百万输入Token的成本（美元）
`--output`	每百万输出Token的成本（美元）
`--pattern`	模型名称匹配的正则表达式（默认：精确匹配）

Notes

注意事项

Prices are in USD per 1M tokens
Existing models are deleted and re-created (update)
If no pattern is specified, the model name is used as an exact match

价格单位为美元每百万Token
现有模型会先删除再重新创建（即更新操作）
若未指定匹配规则，则使用模型名称进行精确匹配