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Hunyuan A13B

80B MoE (13B active)

Tencent's open-weight MoE model. 80B total, 13B active. Also available internationally via hunyuan.intl.tencentcloudapi.com. Hunyuan T1 (reasoning) and Turbo S (fast) also available but pricing less clear.

Data updated 2026-03-30
chat OpenAI-compatible Function calling 131K context Released 2025

Pricing

Type USD / 1M tokens
Input $0.14
Output $0.57

vs Western Models

Hunyuan A13B vs GPT-5.2 ($1.75/$14)
92% cheaper input 96% cheaper output
Hunyuan A13B vs Claude Sonnet 4.6 ($3/$15)
95% cheaper input 96% cheaper output
Hunyuan A13B vs Gemini 2.5 Pro ($1.25/$10)
89% cheaper input 94% cheaper output

IDE Setup

Cursor

base_url: https://api.hunyuan.cloud.tencent.com/v1
model: hunyuan-a13b

Cline

base_url: https://api.hunyuan.cloud.tencent.com/v1
model: hunyuan-a13b

Strengths

  • + open-weight
  • + low cost
  • + Tencent ecosystem

Watch Out For

  • ! content censorship
  • ! complex registration via Tencent Cloud
  • ! limited international community

International Access

Direct access: Yes
Latency from US: 200-400ms
Registration: Tencent Cloud International account
Payment: credit card

Frequently Asked Questions

How much does Hunyuan A13B cost?

Hunyuan A13B costs $0.14 per million input tokens and $0.57 per million output tokens (USD).

Can I use Hunyuan A13B from outside China?

Yes. Hunyuan A13B is directly accessible internationally. Registration requires Tencent Cloud International account. Payment via credit card.

Is Hunyuan A13B compatible with the OpenAI API?

Yes. Hunyuan A13B uses an OpenAI-compatible API. You can use any OpenAI SDK by changing the base URL to api.hunyuan.cloud.tencent.com.

What is the context window of Hunyuan A13B?

Hunyuan A13B supports a 131K token context window (131,072 tokens).

How do I use Hunyuan A13B in Cursor or Cline?

Set the base URL to https://api.hunyuan.cloud.tencent.com/v1 and the model name to hunyuan-a13b. Both Cursor and Cline support OpenAI-compatible providers.

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The Complete Guide to Using Chinese AI Models from Outside China

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