LLM Reference
Microsoft Foundry

Using Cohere Rerank v4.0 Fast on Microsoft Foundry

Implementation guide · Cohere Rerank · Cohere

Serverless

Microsoft Foundry exposes Cohere Rerank v4.0 Fast through model ID cohere-rerank-v4-fast. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-07-01. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at Microsoft Foundry and generate an API key.
  2. 2
    Use the Microsoft Foundry SDK or REST API to call cohere-rerank-v4-fast — see the documentation for request format.
API PortalDocumentationPricing

Code Examples

See Microsoft Foundry documentation for integration details.

Pricing on Microsoft Foundry

TypePrice (per 1M)
Query$2.00

Capabilities

No model capability flags are currently sourced.

About Cohere Rerank v4.0 Fast

Fast variant reranking model optimized for low latency and high throughput. Multilingual support for reranking English and non-English documents and semi-structured data (JSON). Provides good quality at faster inference speeds than the pro variant.

Full model details →

Model Specs

Released2025-04-01
Context32k
ArchitectureEncoder Only

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Also available on(1)

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Provider

Microsoft Foundry
Microsoft Foundry

Microsoft

Redmond, Washington, United States