docs gemma

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Ishaan Jaffer 2025-10-09 18:45:13 -07:00
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@ -3,7 +3,7 @@ import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';
# Vertex AI - Anthropic, DeepSeek, Model Garden
# Vertex AI - Partner Models
## Supported Partner Providers
@ -16,7 +16,6 @@ import TabItem from '@theme/TabItem';
| AI21 (Jamba) | `vertex_ai/jamba-*` | [Vertex AI - AI21 Models](https://cloud.google.com/vertex-ai/generative-ai/docs/partner-models/ai21) |
| Qwen | `vertex_ai/qwen/*` | [Vertex AI - Qwen Models](https://cloud.google.com/vertex-ai/generative-ai/docs/maas/qwen) |
| OpenAI (GPT-OSS) | `vertex_ai/openai/gpt-oss-*` | [Vertex AI - GPT-OSS Models](https://console.cloud.google.com/vertex-ai/publishers/openai/model-garden/) |
| Model Garden | `vertex_ai/openai/{MODEL_ID}` or `vertex_ai/{MODEL_ID}` | [Vertex Model Garden](https://cloud.google.com/model-garden?hl=en) |
## Vertex AI - Anthropic (Claude)
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</TabItem>
</Tabs>
## Model Garden
:::tip
All OpenAI compatible models from Vertex Model Garden are supported.
:::
#### Using Model Garden
**Almost all Vertex Model Garden models are OpenAI compatible.**
<Tabs>
<TabItem value="openai" label="OpenAI Compatible Models">
| Property | Details |
|----------|---------|
| Provider Route | `vertex_ai/openai/{MODEL_ID}` |
| Vertex Documentation | [Model Garden LiteLLM Inference](https://github.com/GoogleCloudPlatform/generative-ai/blob/main/open-models/use-cases/model_garden_litellm_inference.ipynb), [Vertex Model Garden](https://cloud.google.com/model-garden?hl=en) |
| Supported Operations | `/chat/completions`, `/embeddings` |
<Tabs>
<TabItem value="sdk" label="SDK">
```python
from litellm import completion
import os
## set ENV variables
os.environ["VERTEXAI_PROJECT"] = "hardy-device-38811"
os.environ["VERTEXAI_LOCATION"] = "us-central1"
response = completion(
model="vertex_ai/openai/<your-endpoint-id>",
messages=[{ "content": "Hello, how are you?","role": "user"}]
)
```
</TabItem>
<TabItem value="proxy" label="Proxy">
**1. Add to config**
```yaml
model_list:
- model_name: llama3-1-8b-instruct
litellm_params:
model: vertex_ai/openai/5464397967697903616
vertex_ai_project: "my-test-project"
vertex_ai_location: "us-east-1"
```
**2. Start proxy**
```bash
litellm --config /path/to/config.yaml
# RUNNING at http://0.0.0.0:4000
```
**3. Test it!**
```bash
curl --location 'http://0.0.0.0:4000/chat/completions' \
--header 'Authorization: Bearer sk-1234' \
--header 'Content-Type: application/json' \
--data '{
"model": "llama3-1-8b-instruct", # 👈 the 'model_name' in config
"messages": [
{
"role": "user",
"content": "what llm are you"
}
],
}'
```
</TabItem>
</Tabs>
</TabItem>
<TabItem value="non-openai" label="Non-OpenAI Compatible Models">
```python
from litellm import completion
import os
## set ENV variables
os.environ["VERTEXAI_PROJECT"] = "hardy-device-38811"
os.environ["VERTEXAI_LOCATION"] = "us-central1"
response = completion(
model="vertex_ai/<your-endpoint-id>",
messages=[{ "content": "Hello, how are you?","role": "user"}]
)
```
</TabItem>
</Tabs>

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import Tabs from '@theme/Tabs';
import TabItem from '@theme/TabItem';
# Vertex AI - Self Deployed Models
Deploy and use your own models on Vertex AI through Model Garden or custom endpoints.
## Model Garden
:::tip
All OpenAI compatible models from Vertex Model Garden are supported.
:::
### Using Model Garden
**Almost all Vertex Model Garden models are OpenAI compatible.**
<Tabs>
<TabItem value="openai" label="OpenAI Compatible Models">
| Property | Details |
|----------|---------|
| Provider Route | `vertex_ai/openai/{MODEL_ID}` |
| Vertex Documentation | [Model Garden LiteLLM Inference](https://github.com/GoogleCloudPlatform/generative-ai/blob/main/open-models/use-cases/model_garden_litellm_inference.ipynb), [Vertex Model Garden](https://cloud.google.com/model-garden?hl=en) |
| Supported Operations | `/chat/completions`, `/embeddings` |
<Tabs>
<TabItem value="sdk" label="SDK">
```python
from litellm import completion
import os
## set ENV variables
os.environ["VERTEXAI_PROJECT"] = "hardy-device-38811"
os.environ["VERTEXAI_LOCATION"] = "us-central1"
response = completion(
model="vertex_ai/openai/<your-endpoint-id>",
messages=[{ "content": "Hello, how are you?","role": "user"}]
)
```
</TabItem>
<TabItem value="proxy" label="Proxy">
**1. Add to config**
```yaml
model_list:
- model_name: llama3-1-8b-instruct
litellm_params:
model: vertex_ai/openai/5464397967697903616
vertex_ai_project: "my-test-project"
vertex_ai_location: "us-east-1"
```
**2. Start proxy**
```bash
litellm --config /path/to/config.yaml
# RUNNING at http://0.0.0.0:4000
```
**3. Test it!**
```bash
curl --location 'http://0.0.0.0:4000/chat/completions' \
--header 'Authorization: Bearer sk-1234' \
--header 'Content-Type: application/json' \
--data '{
"model": "llama3-1-8b-instruct", # 👈 the 'model_name' in config
"messages": [
{
"role": "user",
"content": "what llm are you"
}
],
}'
```
</TabItem>
</Tabs>
</TabItem>
<TabItem value="non-openai" label="Non-OpenAI Compatible Models">
```python
from litellm import completion
import os
## set ENV variables
os.environ["VERTEXAI_PROJECT"] = "hardy-device-38811"
os.environ["VERTEXAI_LOCATION"] = "us-central1"
response = completion(
model="vertex_ai/<your-endpoint-id>",
messages=[{ "content": "Hello, how are you?","role": "user"}]
)
```
</TabItem>
</Tabs>
## Gemma Models (Custom Endpoints)
Deploy Gemma models on custom Vertex AI prediction endpoints with OpenAI-compatible format.
| Property | Details |
|----------|---------|
| Provider Route | `vertex_ai/gemma/{MODEL_NAME}` |
| Vertex Documentation | [Vertex AI Prediction](https://cloud.google.com/vertex-ai/docs/predictions/get-predictions) |
| Required Parameter | `api_base` - Full prediction endpoint URL |
### Usage
<Tabs>
<TabItem value="proxy" label="Proxy">
**1. Add to config.yaml**
```yaml
model_list:
- model_name: gemma-model
litellm_params:
model: vertex_ai/gemma/gemma-3-12b-it-1759525599171
api_base: https://ENDPOINT.us-central1-PROJECT.prediction.vertexai.goog/v1/projects/PROJECT_ID/locations/us-central1/endpoints/ENDPOINT_ID:predict
vertex_project: "my-project-id"
vertex_location: "us-central1"
```
**2. Start proxy**
```bash
litellm --config /path/to/config.yaml
```
**3. Test it**
```bash
curl http://0.0.0.0:4000/v1/chat/completions \
-H "Content-Type: application/json" \
-H "Authorization: Bearer sk-1234" \
-d '{
"model": "gemma-model",
"messages": [{"role": "user", "content": "What is machine learning?"}],
"max_tokens": 100
}'
```
</TabItem>
<TabItem value="sdk" label="SDK">
```python
from litellm import completion
response = completion(
model="vertex_ai/gemma/gemma-3-12b-it-1759525599171",
messages=[{"role": "user", "content": "What is machine learning?"}],
api_base="https://ENDPOINT.us-central1-PROJECT.prediction.vertexai.goog/v1/projects/PROJECT_ID/locations/us-central1/endpoints/ENDPOINT_ID:predict",
vertex_project="my-project-id",
vertex_location="us-central1",
)
```
</TabItem>
</Tabs>