Hunyuan A13B Instruct
by TencentReleased Jul 8, 2025
tencent/hunyuan-a13b-instruct- Answers in a JSON schema
- Reasons before it answers
Hunyuan-A13B is a 13B active parameter Mixture-of-Experts (MoE) language model developed by Tencent, with a total parameter count of 80B and support for reasoning via Chain-of-Thought. It offers competitive benchmark...
- Input / 1M tokens
- $0.17
- Output / 1M tokens
- $0.68
- Context
- 131K
- Longest answer
- 118K
What it costs
What each call is charged to the token's AI credit.
| Billed for | You pay |
|---|---|
| Input tokens | $0.17 / 1M |
| Output tokens | $0.68 / 1M |
A typical call
A short chat turn: 2,000 tokens in, 500 out.
- per call
- $0.0007
- calls per $20
- 29K
What it can do
From its listing. The router passes every field through.
- Reads imagesNo
- Reads files and PDFsNo
- Hears audioNo
- Calls toolsNo
- Answers in a JSON schemaYes
- Reasons before it answersYes
- Searches the webNo
- Caches long promptsNo
- Draws imagesNo
Call it
Any router key works, in the format your SDK already speaks.
import OpenAI from "openai";const ai = new OpenAI({ baseURL: "https://relayfor.si/api/v1", apiKey: process.env.RELAYFOR_ROUTER_KEY,});const reply = await ai.chat.completions.create({ model: "tencent/hunyuan-a13b-instruct", messages: [{ role: "user", content: "Welcome the 1,000th holder in one line." }],});Specifications
What its maker and providers list for it.
- Reads
- Text
- Writes
- Text
- Context
- 131,072 tokens
- Longest answer
- 117,964 tokens
- Knowledge cutoff
- Mar 31, 2025
- Released
- Jul 8, 2025
- Moderation
- None
Request fields
The fields its providers accept, passed through as you send them.
- frequency_penalty
- include_reasoning
- max_tokens
- reasoning
- response_format
- structured_outputs
- temperature
- top_k
- top_p
Questions
How much does Hunyuan A13B Instruct cost?
$0.17 per million input tokens and $0.68 per million output tokens, paid from the token's AI credit. A call of 2,000 tokens in and 500 out costs about $0.0007.
How do I call Hunyuan A13B Instruct?
Make a router key for one of your tokens on the dashboard, point any OpenAI or Anthropic SDK at https://relayfor.si/api/v1 and send the model id tencent/hunyuan-a13b-instruct. The token's AI credit pays for each call.
How long a prompt can Hunyuan A13B Instruct take?
Up to 131,072 tokens of context, and up to 117,964 tokens in one answer.
Are my prompts stored?
No. The RFS Router passes each call through and keeps only its token counts and cost, for the token's usage page.
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