Hunyuan A13B Instruct
TencentReleased Jul 8, 2025
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...
- Context window
- 131K tokens
- Max output
- 131K tokens
- Input
- text
- Output
- text
- Tokenizer
- Other
- Knowledge cutoff
- Mar 31, 2025
- Released
- Jul 8, 2025
- Reasoning
- optional
Pricing
Per 1M tokens. The provider price and our flat 3% fee are separate columns — what you pay is their sum.
| Per 1M tokens | Provider | + 3% fee | You pay |
|---|---|---|---|
| Input | $0.140 | $0.0042 | $0.144 |
| Output | $0.570 | $0.017 | $0.587 |
Supported parameters
- frequency_penalty
- include_reasoning
- max_tokens
- reasoning
- response_format
- structured_outputs
- temperature
- top_k
- top_p
Call it
OpenAI-compatible: point your SDK at api.openkey.ai/v1 and use model tencent/hunyuan-a13b-instruct.
curl https://api.openkey.ai/v1/chat/completions \
-H "Authorization: Bearer $OPENKEY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "tencent/hunyuan-a13b-instruct",
"messages": [{"role": "user", "content": "Hello"}]
}'import os
from openai import OpenAI
client = OpenAI(
base_url="https://api.openkey.ai/v1",
api_key=os.environ["OPENKEY_API_KEY"],
)
completion = client.chat.completions.create(
model="tencent/hunyuan-a13b-instruct",
messages=[{"role": "user", "content": "Hello"}],
)
print(completion.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://api.openkey.ai/v1",
apiKey: process.env.OPENKEY_API_KEY,
});
const completion = await client.chat.completions.create({
model: "tencent/hunyuan-a13b-instruct",
messages: [{ role: "user", content: "Hello" }],
});
console.log(completion.choices[0].message.content);Questions
- How much does Hunyuan A13B Instruct cost via API?
- Through OpenKey, Hunyuan A13B Instruct costs $0.144 per 1M input tokens and $0.587 per 1M output tokens. That is the provider price ($0.140 / $0.570) plus a flat 3% fee — nothing else.
- What is Hunyuan A13B Instruct's context window?
- Hunyuan A13B Instruct accepts up to 131K tokens of context and returns up to 131K tokens per request.
- Is Hunyuan A13B Instruct OpenAI-compatible?
- Yes. Send requests to OpenKey's /v1/chat/completions endpoint with model "tencent/hunyuan-a13b-instruct" using any OpenAI SDK — only the base URL and API key change.
- What inputs does Hunyuan A13B Instruct support?
- Hunyuan A13B Instruct accepts text input and produces text output. Its knowledge cutoff is Mar 31, 2025.