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# cohere-rerank-3.5

:::callout{intent="warning"}
`cohere-rerank-3.5` is deprecated as of July 1, 2026. Since August 31, 2026, requests to `cohere-rerank-3.5` are served by [`cohere-rerank-4-fast`](/guides/more-models-cohere-rerank-4-fast), Cohere's successor model. Update your rerank requests to specify `cohere-rerank-4-fast` directly. Because `cohere-rerank-4-fast` returns different relevance scores than `cohere-rerank-3.5`, re-tune any hard-coded score thresholds in your application against `cohere-rerank-4-fast`.
:::

### Overview

Cohere Rerank v3.5 is an iteration in Cohere’s Rerank model series, building upon Cohere Rerank v3.0. Rerank has improved dramatically in cases where the user is expressing explicitly or implicitly constraints on what they would like returned. Rerank’s ability to rank results based on this has considerably improved performance on queries that have traditionally been the hardest for retrieval systems. Other key features include multilingual support for over 100+ languages and SOTA performance in domains like finance, hospitality and many more. The model has a context length of 4096 tokens.

### Installation

```python
pip install -U pinecone
```

### Reranking

See [rerank](/guides/index-data-search-rerank-results) to learn more about reranking.

```python
from pinecone import Pinecone

pc = Pinecone("API-KEY")

query = "Tell me about Apple's products"
results = pc.inference.rerank(
    model="cohere-rerank-3.5",
    query=query,
    documents=[
"Apple is a popular fruit known for its sweetness and crisp texture.",	
"Apple is known for its innovative products like the iPhone.",
"Many people enjoy eating apples as a healthy snack.",
"Apple Inc. has revolutionized the tech industry with its sleek designs and user-friendly interfaces.",
"An apple a day keeps the doctor away, as the saying goes.",
    ],
    top_n=3,
    return_documents=True
)

print(query)
for r in results.data:
  print(r.score, r.document.text)

```

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## Related pages

- [Account management](./account-management-index.md)
- [Admin](./admin-2-index.md)
- [Admin](./admin-index.md)
- [APIs](./apis-index.md)
- [Architecture](./architecture-index.md)
- [Bring Your Own Cloud](./bring-your-own-cloud-index.md)
- [Build an assistant](./build-an-assistant-index.md)
- [Build an integration](./build-an-integration-index.md)
- [Changelog](./changelog-index.md)
- [Changelog](../changelog.md)

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