Cohere Rerank 3.5
Cohere Rerank 3.5 is a reranking model from Cohere released on Dec 2, 2024. It reads text and writes relevance scores, with a 4K token context window.
- Modalities
- In / out price
- n/a
- Context
- 4K
- Max output
- 4K
- Released
- Dec 2, 2024
- Knowledge cutoff
- n/a
- Tool calling
- Structured output
- Reasoning
- Prompt caching
- Open weights
- Free to use
Supported request parameters
What you can set when you call Cohere Rerank 3.5 through an OpenAI compatible API.
- Temperature
temperature
More from Cohere
Embed 5 Fast
Embeddings128K contextTurns text into vectors for search and retrieval.
by cohereSep 30, 2026
Embed 5 Pro
Embeddings128K contextTurns text into vectors for search and retrieval.
by cohereSep 30, 2026
- 33K context
Reads text.
by cohereSep 9, 2026$0/M input tokens$0/M output tokens
- 256K context
Reads text. Tool calling, reasoning.
by cohereJun 17, 2026$0/M input tokens$0/M output tokens
- Index 9.9
Reads text. Tool calling, structured output, reasoning.
by cohereJun 9, 2026256K context$0/M input tokens$0/M output tokens
- Index 13.1
Reads text and images. Tool calling, structured output, reasoning. Served by 2 providers.
by cohereMay 20, 2026192K context$0.30/M input tokens$1.50/M output tokens2 providers
Cohere Rerank 3.5 questions
What is the context window of Cohere Rerank 3.5?
4,096 tokens of input, and it can write up to 4,096 tokens in one reply. As a rough guide, a million tokens is around 750,000 English words.
Is Cohere Rerank 3.5 open source?
No. Cohere serves it through an API only, so you cannot download the weights or host it yourself.
When was Cohere Rerank 3.5 released?
Dec 2, 2024.
Catalog data from models.dev (MIT licensed), refreshed daily, last on Oct 15, 2026. The summary is written from these facts.
Building on Cohere Rerank 3.5?
I test your real tasks on it and the two closest alternatives, then ship the agent on whichever wins on cost and accuracy.
Book Meeting