KAT Coder Pro V1 on Vercel AI Gateway

Name: KAT Coder Pro V1 on Vercel AI Gateway
Brand: Kwaipilot
Price: 0.03 USD

KAT · Kwaipilot

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Last refreshed 2026-05-22. Next refresh: weekly.

Why use KAT Coder Pro V1 on Vercel AI Gateway?

Vercel AI Gateway offers KAT Coder Pro V1 with pay-as-you-go pricing at $0.03/1M input tokens. 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.

Input / 1M

$0.030

Output / 1M

$1.20

Cache

read $0.060

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

kwaipilot/kat-coder-pro-v1

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="kwaipilot/kat-coder-pro-v1",
    messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)

Gotchas

Use provider model ID "kwaipilot/kat-coder-pro-v1", not the LLMReference slug "kat-coder-pro-v1".
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.

Pricing

Type	Price (per 1M)
Input tokens	$0.03
Output tokens	$1.20

Capabilities

Function CallingTool Use

About KAT Coder Pro V1

KAT-Coder-Pro V1 is Kwaipilot's first high-performance agentic coding model, achieving 73.4% on SWE-Bench Verified. It uses a Mixture-of-Experts architecture with approximately 72B active parameters. Context: 256K tokens. Proprietary, available via Vercel AI Gateway and OpenRouter.