Cohere Rerank 3.5 on Vercel AI Gateway

Cohere Rerank · Cohere

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

Why use Cohere Rerank 3.5 on Vercel AI Gateway?

Vercel AI Gateway offers Cohere Rerank 3.5 with competitive pricing. Vercel AI Gateway is a unified AI proxy providing a single OpenAI-compatible API endpoint to 275+ models from 25+ providers including Anthropic, OpenAI, Google, Meta, Mistral, DeepSeek, xAI, Alibaba, Amazon, ByteDance, Cohere, MiniMax, MoonshotAI, KwaiPilot, Black Forest Labs, Recraft, Voyage AI, NVIDIA, and more.

Compare Cohere Rerank 3.5 across 2 providers to find the best fit for your use case
Input / 1M
-
Output / 1M
-
Cache
Not sourced
Batch
Not sourced

Setup recipe

Python + curl
Install
pip install openai
Auth
export AI_GATEWAY_API_KEY=...
Call
import os
from openai import OpenAI
client = OpenAI(
    api_key=os.environ["AI_GATEWAY_API_KEY"],
Model ID
cohere/rerank-v3.5

Request example

import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["AI_GATEWAY_API_KEY"],
    base_url="https://ai-gateway.vercel.sh/v1"
)
response = client.chat.completions.create(
    model="cohere/rerank-v3.5",
    messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)

Gotchas

  • Use provider model ID "cohere/rerank-v3.5", not the LLMReference slug "cohere-rerank-3-5".
  • creator/model-name e.g. kwaipilot/kat-coder-pro-v2
  • The examples expect AI_GATEWAY_API_KEY; rename it only if your application config maps the new variable.

Compare Cohere Rerank 3.5 Across Providers

ProviderInput (per 1M)Output (per 1M)
AWS Bedrock——
Vercel AI Gateway——

Capabilities

No model capability flags are currently sourced.

About Cohere Rerank 3.5

Cohere Rerank 3.5 is Cohere's Rerank model. It was released 2024-10-01.

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