Fluents + Cohere: RAG-Powered LLM for Accurate Voice Call Responses

Cohere

Fluents + Cohere empowers AI-driven campaigns with sophisticated orchestrations, seamless integrations, and comprehensive compliance handling, making it essential for business communications.

Enterprise LLM with built-in retrieval — for Fluents agents that need to reference knowledge bases during calls.

Run Cohere as Your Fluents Conversation Engine

Fluents runs on Google Gemini by default. Cohere's Command R+ model is available as an alternative conversation engine for enterprise teams — particularly those building Fluents agents that need to retrieve and reason over large internal knowledge bases mid-call.

While Gemini handles most Fluents use cases excellently, Cohere's architecture is purpose-built for retrieval-augmented generation (RAG) at enterprise scale. If your agents need to accurately cite policy documents, insurance coverage details, product specs, or compliance guidelines during calls, Cohere's RAG capabilities give it an edge.

Cohere's Command R+ model excels at retrieval-augmented generation — letting Fluents agents look up and accurately cite internal documents during calls

Built-in grounding reduces hallucination on factual claims — critical for insurance agents quoting coverage, legal agents citing statute, or healthcare agents referencing clinical protocols

Enterprise deployment options with data residency and dedicated endpoints available for regulated industries

The Hallucination Problem in Voice AI

Every call Fluents handles passes through three layers: Deepgram transcribes the caller's speech, the conversation engine generates the response, and ElevenLabs synthesizes it into voice. The conversation engine layer is where hallucination risk lives. When an insurance agent confidently quotes the wrong coverage limit, or a healthcare agent misstates a medication protocol, the consequences are real. Cohere's RAG architecture grounds responses in retrieved documents — the agent says what the document says, not what it thinks the document says.

Insurance: Accurate Coverage Quoting on Every Call

An insurance carrier running outbound renewal calls needs agents that quote accurate coverage details, premium amounts, and exclusions. Cohere-powered agents retrieve the specific policy document for each caller and ground their responses in it — eliminating the risk of quoting the wrong tier or outdated coverage terms.

Legal: Citing Statute and Case Law Accurately

A law firm running intake calls for specific practice areas needs agents that accurately represent the legal landscape — relevant statutes, filing deadlines, typical outcomes. Cohere retrieves the relevant legal knowledge base entries and grounds every claim the agent makes in them.

Healthcare: Clinical Protocol Adherence

Healthcare agents handling post-discharge follow-up need to reference specific discharge instructions and medication protocols accurately. Cohere retrieves the patient's specific care plan and ensures the agent's guidance matches it exactly — not a generalized approximation.

When your agents need to know things, not just say things

Calls That Just Work

No per-minute taxes. No brittle workflows. Just enterprise-grade reliability with API-level flexibility.

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Alvin Ramin
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FAQs

Questions about using Cohere in Fluents.

When should I use Cohere vs Gemini as my Fluents conversation engine?

Use Gemini (Fluents' default) for most use cases — it handles complex conversation, context tracking, and instruction-following extremely well. Consider Cohere when your agents need to retrieve and accurately cite specific internal documents during calls, and hallucination on factual claims is a significant risk. The team can help evaluate which is right for your use case.

Does Cohere integrate with our existing knowledge base?

Yes. Cohere's Command R+ connects to document stores and vector databases. In the Fluents context, this means your agents can retrieve from your internal policy documents, product knowledge base, or CRM data in real time during calls. Contact the team to discuss knowledge base integration for your deployment.

Is Cohere available for all Fluents plans?

Alternative conversation engine configuration is an enterprise feature. Contact the Fluents team to discuss whether Cohere is the right fit for your requirements.

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