# Semantic Ranker Default API Pricing

As of October 21, 2026, Semantic Ranker Default costs $1.00 per 1K queries on Google Vertex AI.

- Page: https://models.litellm.ai/models/semantic-ranker-default
- LiteLLM model name: `vertex_ai/semantic-ranker-default`
- Added to LiteLLM: October 12, 2026
- Prices updated: October 12, 2026

## Pricing by provider

Token prices in USD per 1M tokens.

| Provider | Model name | Input | Output | Cache read | Per image | Per second | Context |
|---|---|---|---|---|---|---|---|
| Google Vertex AI | `vertex_ai/semantic-ranker-default` | $0 | $0 | – | – | – | – |
| Google Vertex AI | `vertex_ai/semantic-ranker-default@latest` | $0 | $0 | – | – | – | – |

## Use it with LiteLLM

```python
from litellm import completion

response = completion(
    model="vertex_ai/semantic-ranker-default",
    messages=[{"role": "user", "content": "Hello!"}],
)
```

## FAQ

### How much does Semantic Ranker Default cost?

Semantic Ranker Default costs $1.00 per 1K queries on Google Vertex AI.

### Which providers offer Semantic Ranker Default?

Semantic Ranker Default is available from Google Vertex AI through LiteLLM, using the model name vertex_ai/semantic-ranker-default.

### How do I call Semantic Ranker Default with an OpenAI-compatible API?

Use the LiteLLM Python SDK with model="vertex_ai/semantic-ranker-default", or add the model to the LiteLLM proxy's config.yaml and send requests to /v1/rerank from any OpenAI client. LiteLLM tracks the cost of every request at the prices on this page.

### When did LiteLLM add Semantic Ranker Default?

Semantic Ranker Default was added to LiteLLM's model price file on October 12, 2026.

Source: LiteLLM model price file, https://github.com/BerriAI/litellm/blob/main/model_prices_and_context_window.json. Maintainers update it from each provider's published pricing, and this page is usually rebuilt within 20 minutes of every change.