Embed v4.0

Cohere's multimodal embedding model for text, images and mixed documents, with a 128K-token context.

Input / output price: $0.12 / $0.00 per 1M
Context: 128K tokens
Released: Apr 15, 2025

Agent setup

Paste into Claude Code, Cursor, or Codex

Help me set up the Respan gateway: fetch and follow https://www.respan.ai/docs/agent-setup.md. Use model "embed-v4.0".

from openai import OpenAI

client = OpenAI(

    base_url="https://api.respan.ai/api/",

    api_key="YOUR_RESPAN_API_KEY",

)

response = client.chat.completions.create(

    model="embed-v4.0",

    messages=[{"role": "user", "content": "Hello!"}],

)

print(response.choices[0].message.content)

import OpenAI from "openai";

const client = new OpenAI({

  baseURL: "https://api.respan.ai/api/",

  apiKey: "YOUR_RESPAN_API_KEY",

});

const response = await client.chat.completions.create({

  model: "embed-v4.0",

  messages: [{ role: "user", content: "Hello!" }],

});

console.log(response.choices[0].message.content);

curl https://api.respan.ai/api/chat/completions \

  -H "Authorization: Bearer YOUR_RESPAN_API_KEY" \

  -H "Content-Type: application/json" \

  -d '{

    "model": "embed-v4.0",

    "messages": [{"role": "user", "content": "Hello!"}]

}'

Read docs

Providers

2 routes from 1 provider, cheapest first, priced per 1M tokens after gateway discounts.

Provider	Context	Input	Output	Cache read	Capabilities
Bedrock`bedrock/global.cohere.embed-v4:0`	128K	$0.12/M	$0.00/M	$0.00/M	—
Bedrock`bedrock/us.cohere.embed-v4:0`	128K	$0.12/M	$0.00/M	$0.00/M	—

Is a provider down? AWS Bedrock status

Pricing

Averaged across 2 routes from 1 provider, in USD per 1M tokens after gateway discounts.

Average input: $0.12 per 1M
Average output: $0.00 per 1M

Cost by volume

Total cost from 0 to 1T tokens.

$0.12/MBedrock

Apps

Use Embed v4.0 in the tools you already run. Each guide points the app at the Respan gateway.

Setup guides for more apps are in the integration docs.

Embed v4.0 FAQ

Short answers, built from the data on this page.

Embed v4.0 is a model from Cohere, released on Apr 15, 2025. Cohere's multimodal embedding model for text, images and mixed documents, with a 128K-token context.

On the Respan gateway, Embed v4.0 costs $0.12 per 1M input tokens and $0.00 per 1M output tokens on Bedrock, after gateway discounts.

Embed v4.0 is served by Bedrock through 2 routes.

Embed v4.0 accepts up to 128K tokens of context on its largest provider route.

Point any OpenAI-compatible SDK at https://api.respan.ai/api/ with your Respan API key and set the model to "embed-v4.0". To set it up with a coding agent, copy the agent setup prompt at the top of this page.