docs(replicate.md): add proxy examples to docs

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Krrish Dholakia 2024-04-25 08:46:21 -07:00
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@ -1,7 +1,16 @@
import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';
# Replicate
LiteLLM supports all models on Replicate
## Usage
<Tabs>
<TabItem value="sdk" label="SDK">
### API KEYS
```python
import os
@ -16,14 +25,175 @@ import os
## set ENV variables
os.environ["REPLICATE_API_KEY"] = "replicate key"
# replicate llama-2 call
# replicate llama-3 call
response = completion(
model="replicate/llama-2-70b-chat:2796ee9483c3fd7aa2e171d38f4ca12251a30609463dcfd4cd76703f22e96cdf",
model="replicate/meta/meta-llama-3-8b-instruct",
messages = [{ "content": "Hello, how are you?","role": "user"}]
)
```
### Example - Calling Replicate Deployments
</TabItem>
<TabItem value="proxy" label="PROXY">
1. Add models to your config.yaml
```yaml
model_list:
- model_name: llama-3
litellm_params:
model: replicate/meta/meta-llama-3-8b-instruct
api_key: os.environ/REPLICATE_API_KEY
```
2. Start the proxy
```bash
$ litellm --config /path/to/config.yaml --debug
```
3. Send Request to LiteLLM Proxy Server
<Tabs>
<TabItem value="openai" label="OpenAI Python v1.0.0+">
```python
import openai
client = openai.OpenAI(
api_key="sk-1234", # pass litellm proxy key, if you're using virtual keys
base_url="http://0.0.0.0:4000" # litellm-proxy-base url
)
response = client.chat.completions.create(
model="llama-3",
messages = [
{
"role": "system",
"content": "Be a good human!"
},
{
"role": "user",
"content": "What do you know about earth?"
}
]
)
print(response)
```
</TabItem>
<TabItem value="curl" label="curl">
```shell
curl --location 'http://0.0.0.0:4000/chat/completions' \
--header 'Authorization: Bearer sk-1234' \
--header 'Content-Type: application/json' \
--data '{
"model": "llama-3",
"messages": [
{
"role": "system",
"content": "Be a good human!"
},
{
"role": "user",
"content": "What do you know about earth?"
}
],
}'
```
</TabItem>
</Tabs>
### Expected Replicate Call
This is the call litellm will make to replicate, from the above example:
```bash
POST Request Sent from LiteLLM:
curl -X POST \
https://api.replicate.com/v1/models/meta/meta-llama-3-8b-instruct \
-H 'Authorization: Token your-api-key' -H 'Content-Type: application/json' \
-d '{'version': 'meta/meta-llama-3-8b-instruct', 'input': {'prompt': '<|start_header_id|>system<|end_header_id|>\n\nBe a good human!<|eot_id|><|start_header_id|>user<|end_header_id|>\n\nWhat do you know about earth?<|eot_id|><|start_header_id|>assistant<|end_header_id|>\n\n'}}'
```
</TabItem>
</Tabs>
## Advanced Usage - Prompt Formatting
LiteLLM has prompt template mappings for all `meta-llama` llama3 instruct models. [**See Code**](https://github.com/BerriAI/litellm/blob/4f46b4c3975cd0f72b8c5acb2cb429d23580c18a/litellm/llms/prompt_templates/factory.py#L1360)
To apply a custom prompt template:
<Tabs>
<TabItem value="sdk" label="SDK">
```python
import litellm
import os
os.environ["REPLICATE_API_KEY"] = ""
# Create your own custom prompt template
litellm.register_prompt_template(
model="togethercomputer/LLaMA-2-7B-32K",
initial_prompt_value="You are a good assistant" # [OPTIONAL]
roles={
"system": {
"pre_message": "[INST] <<SYS>>\n", # [OPTIONAL]
"post_message": "\n<</SYS>>\n [/INST]\n" # [OPTIONAL]
},
"user": {
"pre_message": "[INST] ", # [OPTIONAL]
"post_message": " [/INST]" # [OPTIONAL]
},
"assistant": {
"pre_message": "\n" # [OPTIONAL]
"post_message": "\n" # [OPTIONAL]
}
}
final_prompt_value="Now answer as best you can:" # [OPTIONAL]
)
def test_replicate_custom_model():
model = "replicate/togethercomputer/LLaMA-2-7B-32K"
response = completion(model=model, messages=messages)
print(response['choices'][0]['message']['content'])
return response
test_replicate_custom_model()
```
</TabItem>
<TabItem value="proxy" label="PROXY">
```yaml
# Model-specific parameters
model_list:
- model_name: mistral-7b # model alias
litellm_params: # actual params for litellm.completion()
model: "replicate/mistralai/Mistral-7B-Instruct-v0.1"
api_key: os.environ/REPLICATE_API_KEY
initial_prompt_value: "\n"
roles: {"system":{"pre_message":"<|im_start|>system\n", "post_message":"<|im_end|>"}, "assistant":{"pre_message":"<|im_start|>assistant\n","post_message":"<|im_end|>"}, "user":{"pre_message":"<|im_start|>user\n","post_message":"<|im_end|>"}}
final_prompt_value: "\n"
bos_token: "<s>"
eos_token: "</s>"
max_tokens: 4096
```
</TabItem>
</Tabs>
## Advanced Usage - Calling Replicate Deployments
Calling a [deployed replicate LLM](https://replicate.com/deployments)
Add the `replicate/deployments/` prefix to your model, so litellm will call the `deployments` endpoint. This will call `ishaan-jaff/ishaan-mistral` deployment on replicate
@ -40,7 +210,7 @@ Replicate responses can take 3-5 mins due to replicate cold boots, if you're try
:::
### Replicate Models
## Replicate Models
liteLLM supports all replicate LLMs
For replicate models ensure to add a `replicate/` prefix to the `model` arg. liteLLM detects it using this arg.
@ -49,15 +219,15 @@ Below are examples on how to call replicate LLMs using liteLLM
Model Name | Function Call | Required OS Variables |
-----------------------------|----------------------------------------------------------------|--------------------------------------|
replicate/llama-2-70b-chat | `completion(model='replicate/llama-2-70b-chat:2796ee9483c3fd7aa2e171d38f4ca12251a30609463dcfd4cd76703f22e96cdf', messages, supports_system_prompt=True)` | `os.environ['REPLICATE_API_KEY']` |
a16z-infra/llama-2-13b-chat| `completion(model='replicate/a16z-infra/llama-2-13b-chat:2a7f981751ec7fdf87b5b91ad4db53683a98082e9ff7bfd12c8cd5ea85980a52', messages, supports_system_prompt=True)`| `os.environ['REPLICATE_API_KEY']` |
replicate/llama-2-70b-chat | `completion(model='replicate/llama-2-70b-chat:2796ee9483c3fd7aa2e171d38f4ca12251a30609463dcfd4cd76703f22e96cdf', messages)` | `os.environ['REPLICATE_API_KEY']` |
a16z-infra/llama-2-13b-chat| `completion(model='replicate/a16z-infra/llama-2-13b-chat:2a7f981751ec7fdf87b5b91ad4db53683a98082e9ff7bfd12c8cd5ea85980a52', messages)`| `os.environ['REPLICATE_API_KEY']` |
replicate/vicuna-13b | `completion(model='replicate/vicuna-13b:6282abe6a492de4145d7bb601023762212f9ddbbe78278bd6771c8b3b2f2a13b', messages)` | `os.environ['REPLICATE_API_KEY']` |
daanelson/flan-t5-large | `completion(model='replicate/daanelson/flan-t5-large:ce962b3f6792a57074a601d3979db5839697add2e4e02696b3ced4c022d4767f', messages)` | `os.environ['REPLICATE_API_KEY']` |
custom-llm | `completion(model='replicate/custom-llm-version-id', messages)` | `os.environ['REPLICATE_API_KEY']` |
replicate deployment | `completion(model='replicate/deployments/ishaan-jaff/ishaan-mistral', messages)` | `os.environ['REPLICATE_API_KEY']` |
### Passing additional params - max_tokens, temperature
## Passing additional params - max_tokens, temperature
See all litellm.completion supported params [here](https://docs.litellm.ai/docs/completion/input)
```python
@ -73,11 +243,22 @@ response = completion(
messages = [{ "content": "Hello, how are you?","role": "user"}],
max_tokens=20,
temperature=0.5
)
```
### Passings Replicate specific params
**proxy**
```yaml
model_list:
- model_name: llama-3
litellm_params:
model: replicate/meta/meta-llama-3-8b-instruct
api_key: os.environ/REPLICATE_API_KEY
max_tokens: 20
temperature: 0.5
```
## Passings Replicate specific params
Send params [not supported by `litellm.completion()`](https://docs.litellm.ai/docs/completion/input) but supported by Replicate by passing them to `litellm.completion`
Example `seed`, `min_tokens` are Replicate specific param
@ -98,3 +279,15 @@ response = completion(
top_k=20,
)
```
**proxy**
```yaml
model_list:
- model_name: llama-3
litellm_params:
model: replicate/meta/meta-llama-3-8b-instruct
api_key: os.environ/REPLICATE_API_KEY
min_tokens: 2
top_k: 20
```