Using DeepSeek V3 on Vercel AI Gateway

Implementation guide · DeepSeek V3 · DeepSeek

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Vercel AI Gateway exposes DeepSeek V3 through model ID deepseek/deepseek-v3. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-06-29. Next refresh: weekly.

Quick Start

1
Create an account at Vercel AI Gateway and generate an API key.
2
Use the Vercel AI Gateway SDK or REST API to call deepseek/deepseek-v3 — see the documentation for request format.
3
You'll be billed $0.77/1M input, $0.77/1M output tokens. See full pricing.

API Portal Documentation Pricing Model Card

Code Examples

Install

pip install openai

API key

AI_GATEWAY_API_KEY

Model ID

deepseek/deepseek-v3

creator/model-name e.g. kwaipilot/kat-coder-pro-v2

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="deepseek/deepseek-v3",
    messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)

Pricing on Vercel AI Gateway

Type	Price (per 1M)
Input tokens	$0.77
Output tokens	$0.77

Capabilities

JSON / Tool useStructured Outputs

About DeepSeek V3

DeepSeek V3: Latest flagship model. 685B total with MoE. 128K context. Open-source.

Full model details →

Model Specs

Released2024-12-26

Parameters671B

Context64k

ArchitectureMixture of Experts

Knowledge cutoff2024-04

Vercel