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Databricks

LiteLLM 支持 Databricks 上的所有模型

提示

我们支持所有 Databricks 模型，发送 litellm 请求时，只需设置 model=databricks/<any-model-on-databricks> 作为前缀即可

用法​

环境变量​

import os 
os.environ["DATABRICKS_API_KEY"] = ""
os.environ["DATABRICKS_API_BASE"] = ""

示例调用​

from litellm import completion
import os
## set ENV variables
os.environ["DATABRICKS_API_KEY"] = "databricks key"
os.environ["DATABRICKS_API_BASE"] = "databricks base url" # e.g.: https://adb-3064715882934586.6.azuredatabricks.net/serving-endpoints

# Databricks dbrx-instruct call
response = completion(
    model="databricks/databricks-dbrx-instruct", 
    messages = [{ "content": "Hello, how are you?","role": "user"}]
)

传递额外参数 - max_tokens, temperature​

查看所有 litellm.completion 支持的参数此处

# !pip install litellm
from litellm import completion
import os
## set ENV variables
os.environ["DATABRICKS_API_KEY"] = "databricks key"
os.environ["DATABRICKS_API_BASE"] = "databricks api base"

# databricks dbrx call
response = completion(
    model="databricks/databricks-dbrx-instruct", 
    messages = [{ "content": "Hello, how are you?","role": "user"}],
    max_tokens=20,
    temperature=0.5
)

代理

  model_list:
    - model_name: llama-3
      litellm_params:
        model: databricks/databricks-meta-llama-3-70b-instruct
        api_key: os.environ/DATABRICKS_API_KEY
        max_tokens: 20
        temperature: 0.5

用法 - Thinking / reasoning_content​

LiteLLM 将 OpenAI 的 reasoning_effort 转换为 Anthropic 的 thinking 参数。代码

reasoning_effortthinking
"low""budget_tokens": 1024
"medium""budget_tokens": 2048
"high""budget_tokens": 4096

已知限制

  • 支持将 thinking blocks 传回给 Claude 问题
from litellm import completion
import os

# set ENV variables (can also be passed in to .completion() - e.g. `api_base`, `api_key`)
os.environ["DATABRICKS_API_KEY"] = "databricks key"
os.environ["DATABRICKS_API_BASE"] = "databricks base url"

resp = completion(
    model="databricks/databricks-claude-3-7-sonnet",
    messages=[{"role": "user", "content": "What is the capital of France?"}],
    reasoning_effort="low",
)

预期响应

ModelResponse(
    id='chatcmpl-c542d76d-f675-4e87-8e5f-05855f5d0f5e',
    created=1740470510,
    model='claude-3-7-sonnet-20250219',
    object='chat.completion',
    system_fingerprint=None,
    choices=[
        Choices(
            finish_reason='stop',
            index=0,
            message=Message(
                content="The capital of France is Paris.",
                role='assistant',
                tool_calls=None,
                function_call=None,
                provider_specific_fields={
                    'citations': None,
                    'thinking_blocks': [
                        {
                            'type': 'thinking',
                            'thinking': 'The capital of France is Paris. This is a very straightforward factual question.',
                            'signature': 'EuYBCkQYAiJAy6...'
                        }
                    ]
                }
            ),
            thinking_blocks=[
                {
                    'type': 'thinking',
                    'thinking': 'The capital of France is Paris. This is a very straightforward factual question.',
                    'signature': 'EuYBCkQYAiJAy6AGB...'
                }
            ],
            reasoning_content='The capital of France is Paris. This is a very straightforward factual question.'
        )
    ],
    usage=Usage(
        completion_tokens=68,
        prompt_tokens=42,
        total_tokens=110,
        completion_tokens_details=None,
        prompt_tokens_details=PromptTokensDetailsWrapper(
            audio_tokens=None,
            cached_tokens=0,
            text_tokens=None,
            image_tokens=None
        ),
        cache_creation_input_tokens=0,
        cache_read_input_tokens=0
    )
)

将 thinking 传递给 Anthropic 模型​

您也可以将 thinking 参数传递给 Anthropic 模型。

您也可以将 thinking 参数传递给 Anthropic 模型。

from litellm import completion
import os

# set ENV variables (can also be passed in to .completion() - e.g. `api_base`, `api_key`)
os.environ["DATABRICKS_API_KEY"] = "databricks key"
os.environ["DATABRICKS_API_BASE"] = "databricks base url"

response = litellm.completion(
  model="databricks/databricks-claude-3-7-sonnet",
  messages=[{"role": "user", "content": "What is the capital of France?"}],
  thinking={"type": "enabled", "budget_tokens": 1024},
)

支持的 Databricks 聊天补全模型​

提示

我们支持所有 Databricks 模型，发送 litellm 请求时，只需设置 model=databricks/<any-model-on-databricks> 作为前缀即可

模型名称命令
databricks/databricks-claude-3-7-sonnetcompletion(model='databricks/databricks/databricks-claude-3-7-sonnet', messages=messages)
databricks-meta-llama-3-1-70b-instructcompletion(model='databricks/databricks-meta-llama-3-1-70b-instruct', messages=messages)
databricks-meta-llama-3-1-405b-instructcompletion(model='databricks/databricks-meta-llama-3-1-405b-instruct', messages=messages)
databricks-dbrx-instructcompletion(model='databricks/databricks-dbrx-instruct', messages=messages)
databricks-meta-llama-3-70b-instructcompletion(model='databricks/databricks-meta-llama-3-70b-instruct', messages=messages)
databricks-llama-2-70b-chatcompletion(model='databricks/databricks-llama-2-70b-chat', messages=messages)
databricks-mixtral-8x7b-instructcompletion(model='databricks/databricks-mixtral-8x7b-instruct', messages=messages)
databricks-mpt-30b-instructcompletion(model='databricks/databricks-mpt-30b-instruct', messages=messages)
databricks-mpt-7b-instructcompletion(model='databricks/databricks-mpt-7b-instruct', messages=messages)

嵌入模型​

传递 Databricks 特定参数 - 'instruction'​

对于嵌入模型，Databricks 允许您传入一个额外的参数 'instruction'。完整规范

# !pip install litellm
from litellm import embedding
import os
## set ENV variables
os.environ["DATABRICKS_API_KEY"] = "databricks key"
os.environ["DATABRICKS_API_BASE"] = "databricks url"

# Databricks bge-large-en call
response = litellm.embedding(
      model="databricks/databricks-bge-large-en",
      input=["good morning from litellm"],
      instruction="Represent this sentence for searching relevant passages:",
  )

代理

  model_list:
    - model_name: bge-large
      litellm_params:
        model: databricks/databricks-bge-large-en
        api_key: os.environ/DATABRICKS_API_KEY
        api_base: os.environ/DATABRICKS_API_BASE
        instruction: "Represent this sentence for searching relevant passages:"

支持的 Databricks 嵌入模型​

提示

我们支持所有 Databricks 模型，发送 litellm 请求时，只需设置 model=databricks/<any-model-on-databricks> 作为前缀即可

模型名称命令
databricks-bge-large-enembedding(model='databricks/databricks-bge-large-en', messages=messages)
databricks-gte-large-enembedding(model='databricks/databricks-gte-large-en', messages=messages)