Cohere Rerank 3
RAG & Memory · Free + paid
State-of-the-art reranking model for RAG relevance
At a glance
- Made by
- Cohere
- Korean
- UI in Korean
- API
- Yes
- Available on
- API
What is Cohere Rerank 3?
Cohere Rerank passes only the most relevant documents from search results to RAG pipelines and agent workflows, reducing token usage and latency and improving accuracy. It ranks results in fine detail using cross-attention. Rerank 3 is also described as available on Microsoft Azure AI, and it can be used through the API's /rerank endpoint. Pricing has no published figures and is handled through sales inquiries.
- Pass only the most relevant documents to RAG and agent workflows
- Fine-grained ranking based on cross-attention
- Give AI agents more concise, relevant context
- Accurate search ranking at enterprise scale
- Rerank 3 available on Microsoft Azure AI
- Private deployment on-premises or in an isolated VPC
Who uses Cohere Rerank 3 and for what
- Optimizing AI agent context
- Improving RAG accuracy
- Upgrading enterprise search quality
Pricing
| Plan | Price | Main limits |
|---|---|---|
| Enterprise (contact sales) | Contact sales | Pricing figures not published |
Checked on the official pages on 2026-10-14. Prices and features can change, so check the official site again before paying. · Official pricing page
Combos that work well with Cohere Rerank 3
Comparison chatbot that cites sources
ChatGPT indexes official documents and the pricing DB as chunks with version, URL, and collection time. In the LlamaIndex + LangChain + Cohere Rerank 3 combo, LangChain connects search, tool calls, and answer generation, and Rerank orders the evidence. Questions with insufficient evidence are not answered by guessing and are directed to the official page link instead.
Cost: API pay-as-you-go + subscription (ChatGPT) / open source + paid managed cloud plan
Comparison chatbot that cites sources
Claude indexes official documentation and the pricing DB into chunks that carry a version, URL, and collection time. In the LlamaIndex + LangChain + Cohere Rerank 3 combo, LangChain connects search, tool calls, and answer generation, and Rerank orders the evidence. For questions with insufficient evidence, it does not guess an answer and instead points to the official page link.
Cost: Freemium (free + paid subscription) + API pay-as-you-go / open source + paid managed cloud plan
Comparison chatbot that cites sources
Gemini indexes official documentation and the pricing DB into chunks that carry a version, URL, and collection time. In the LlamaIndex + LangChain + Cohere Rerank 3 combo, LangChain connects search, tool calls, and answer generation, and Rerank orders the evidence. For questions with insufficient evidence, it does not guess an answer and instead points to the official page link.
Cost: Freemium (free + paid subscription) + API pay-as-you-go / open source + paid managed cloud plan
Comparison chatbot that cites sources
DeepSeek indexes official documents and the pricing DB into chunks with version, URL, and collection time. In the LlamaIndex + LangChain + Cohere Rerank 3 combo, LangChain connects retrieval, tool calls, and answer generation, and Rerank orders the evidence. For questions with insufficient evidence, it does not guess an answer and points to the official page link instead.
Cost: Open source (free) + API pay-as-you-go / open source + paid managed cloud plan
Comparison chatbot that cites sources
Perplexity indexes official documents and the pricing DB into chunks that carry a version, URL, and collection time. In the LlamaIndex + LangChain + Cohere Rerank 3 combo, LangChain connects search, tool calls, and answer generation, and Rerank orders the evidence. Questions with insufficient evidence are not answered by guesswork but directed to official page links.
Cost: Freemium (free + paid subscription) / open source + paid managed cloud plan
Comparison chatbot that cites sources
Grok-2 indexes official documents and the pricing DB into chunks that carry a version, URL, and collection time. In the LlamaIndex + LangChain + Cohere Rerank 3 combo, LangChain connects search, tool calls, and answer generation, and Rerank orders the evidence. Questions with insufficient evidence are not answered by guesswork but directed to official page links.
Cost: Subscription (including X subscription) + API pay-as-you-go / open source + paid managed cloud plan
Comparison chatbot that cites sources
Llama indexes official documents and the pricing DB into chunks that carry a version, URL, and collection time. The LlamaIndex + LangChain + Cohere Rerank 3 combo has LangChain connect retrieval, tool calls, and answer generation, while Rerank orders the evidence. Questions with insufficient evidence are not answered by guessing; they are directed to official page links.
Cost: Open source (free, license conditions apply) / Open source + paid managed cloud plan
Comparison chatbot that cites sources
Mistral indexes official documents and the pricing DB into chunks that carry version, URL, and collection time. In the LlamaIndex + LangChain + Cohere Rerank 3 combo, LangChain connects retrieval, tool calls, and answer generation, and Rerank orders the evidence. For questions with insufficient evidence, it does not guess an answer and instead points to the official page link.
Cost: Open source (free) + API pay-as-you-go / open source + paid managed cloud plan
AI tools similar to Cohere Rerank 3 (alternatives)
Cohere Rerank 3 vs. alternatives at a glance
| AI | Pricing | Combos on the map | Connected tools | Free | Cheapest monthly | Korean |
|---|---|---|---|---|---|---|
| Cohere Rerank 3 | Free + paid | 10 | 4 | Yes | — | Yes |
| BGE Reranker | Free | 0 | 4 | — | — | No |
| ColBERT | Free | 0 | 4 | — | — | — |
| FlashRank | Free | 0 | 4 | — | — | — |
| Jina Reranker | Free + paid | 0 | 4 | Yes | — | Yes |
2 of these 5 tools have a free plan.
Combo and connection counts are based on the relationships recorded on AI Galaxy Map (2026-10-26); they are not a quality ranking.
Cohere Rerank 3 on AI Galaxy Map
- One of 21 AI tools in the RAG & Memory field.
- Connected to 4 other tools — #7 in its field.
- Part of 10 work combos recorded on the map.
Frequently asked questions
Can I use Cohere Rerank 3 for free?
Enterprise (contact sales) Contact sales. Prices can change, so check the official site before paying.
What works well with Cohere Rerank 3?
Based on the combos on the map, there is a workflow such as "Comparison chatbot that cites sources" that uses it together with GPT, LlamaIndex, LangChain.
What AI can I use instead of Cohere Rerank 3?
Tools that do the same job, such as BGE Reranker, ColBERT, FlashRank, Jina Reranker, are connected to it on the map.
Can I use Cohere Rerank 3 in Korean?
UI in Korean
Sources (official pages)
Checked on the official pages on 2026-10-14. Prices and features can change, so check the official site again before paying.