[Feat-Caching] allow setting caching mode to default off

[ishaan-jaff]

Set Caching Default Off - Opt in only

1. Set mode: default_off for caching

model_list:
  - model_name: fake-openai-endpoint
    litellm_params:
      model: openai/fake
      api_key: fake-key
      api_base: https://exampleopenaiendpoint-production.up.railway.app/

# default off mode
litellm_settings:
  set_verbose: True
  cache: True
  cache_params:
    mode: default_off # 👈 Key change cache is default_off

2. Opting in to cache when cache is default off

import os
from openai import OpenAI

client = OpenAI(api_key=<litellm-api-key>, base_url="http://0.0.0.0:4000")

chat_completion = client.chat.completions.create(
    messages=[
        {
            "role": "user",
            "content": "Say this is a test",
        }
    ],
    model="gpt-3.5-turbo",
    extra_body = {        # OpenAI python accepts extra args in extra_body
        "cache": {"use-cache": True}
    }
)

curl http://localhost:4000/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer sk-1234" \
  -d '{
    "model": "gpt-3.5-turbo",
    "cache": {"use-cache": True}
    "messages": [
      {"role": "user", "content": "Say this is a test"}
    ]
  }'

Relevant issues

Type

🆕 New Feature
🐛 Bug Fix
🧹 Refactoring
📖 Documentation
🚄 Infrastructure
✅ Test

Changes

[REQUIRED] Testing - Attach a screenshot of any new tests passing locall

If UI changes, send a screenshot/GIF of working UI fixes

[vercel]

The latest updates on your projects. Learn more about Vercel for Git ↗︎

Name	Status	Preview	Comments	Updated (UTC)
litellm	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Aug 24, 2024 4:46pm