Using Hy3 on Vercel AI Gateway

Implementation guide · Hunyuan · Tencent AI Lab

Serverless
Open Source

Vercel AI Gateway exposes Hy3 through model ID tencent/hy3. Use the setup steps, sourced pricing, capabilities, and official provider links below to validate this route before deployment.

Last refreshed 2026-10-19. Next refresh: weekly.

Quick Start

  1. 1
    Create an account at Vercel AI Gateway and generate an API key.
  2. 2
    Use the Vercel AI Gateway SDK or REST API to call tencent/hy3 — see the documentation for request format.
  3. 3
    You'll be billed $0.14/1M input, $0.58/1M output tokens. See full pricing.
API PortalDocumentationPricingModel Card

Code Examples

Install
pip install openai
API key
AI_GATEWAY_API_KEY
Model ID
tencent/hy3

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="tencent/hy3",
    messages=[{"role": "user", "content": "Hello"}]
)
print(response.choices[0].message.content)

Pricing on Vercel AI Gateway

TypePrice (per 1M)
Input tokens$0.14
Output tokens$0.58

Capabilities

Reasoning

About Hy3

Tencent Hy3 GA: 295B MoE (21B active). Distinct from Hy3 Preview (HF Hy3 vs Hy3-preview). Apache-2.0 open weights.

Full model details →

Model Specs

Released2026-07-02
Parameters295B-A21B
Context256K
ArchitectureMixture of Experts

Also available on(2)

OpenRouter$0.08/1MTencent Cloud TI Platform
Compare all providers →

Provider

Vercel AI Gateway

Vercel