What is the context window of Tencent: Hunyuan A13B Instruct?

Tencent: Hunyuan A13B Instruct supports a context window of 131K tokens.

Is Tencent: Hunyuan A13B Instruct free to use?

Tencent: Hunyuan A13B Instruct is a paid model. It costs $0.140 per million input tokens and $0.570 per million output tokens.

How is LLM API pricing calculated?

LLM pricing has two components: input tokens (everything you send) and output tokens (what the model generates). Total cost = (prompt tokens × input rate + output tokens × output rate) / 1,000,000 × number of requests.

Tencent: Hunyuan A13B Instruct API Pricing — $0.140 Input / $0.570 Output per 1M Tokens

Q: How much does Tencent: Hunyuan A13B Instruct cost?

Tencent: Hunyuan A13B Instruct costs $0.140 per million input tokens and $0.570 per million output tokens via OpenRouter. Pricing was last updated Oct 29, 2026.

Tencent: Hunyuan A13B Instruct by Tencent — $0.140 input / $0.570 output per 1M tokens via OpenRouter. Context: 131K tokens. Pricing last updated Oct 29, 2026.

Input / 1M tokens

$0.140

Output / 1M tokens

$0.570

Provider

Tencent

Context window

131K tokens

Via

OpenRouter

Cost at common usage volumes

Usage	Daily	Monthly
Chatbot (100/day)	$0.078	$2.35
Small app (1K/day)	$0.425	$12.75
Mid-scale (10K/day)	$5.65	$169.50
Large scale (100K/day)	$127.00	$3810.00

Model ID: tencent/hunyuan-a13b-instruct
Data source: OpenRouter public API — updated Oct 29, 2026.

← Full cost calculator Compare models →

About Tencent: Hunyuan A13B Instruct

Tencent: Hunyuan A13B Instruct is an LLM developed by Tencent. Input costs $0.140 per million tokens and output costs $0.570 per million tokens via OpenRouter. It supports a context window of 131K tokens.

Pricing Details

Via the OpenRouter API:

Input tokens: $0.140 per 1 million tokens
Output tokens: $0.570 per 1 million tokens

A token is roughly 0.75 words. For context: a typical user message of 100 words is approximately 133 tokens; a 500-word system prompt is about 650 tokens.

How Much Does Tencent: Hunyuan A13B Instruct Cost?

For a typical chatbot application (1,000 requests/day, 1,000 prompt tokens and 500 output tokens per request):

Daily cost: $0.4250
Monthly cost: $12.750

Accessing Tencent: Hunyuan A13B Instruct via OpenRouter

OpenRouter provides a unified API for 200+ LLMs including Tencent: Hunyuan A13B Instruct. You can use it with any OpenAI-compatible SDK by setting the base URL to https://openrouter.ai/api/v1 and using your OpenRouter API key. The model ID is tencent/hunyuan-a13b-instruct.

Compare Tencent: Hunyuan A13B Instruct with Other Models

Use the AI Model Cost Comparison tool to compare Tencent: Hunyuan A13B Instruct against GPT-4o, Claude 3.5 Sonnet, Gemini 1.5 Pro, or any other model side by side. Or use the LLM API Cost Calculator to browse all 456+ models sorted by cost for your specific usage.

Frequently Asked Questions

Yes. Tencent: Hunyuan A13B Instruct is available on OpenRouter with the model ID tencent/hunyuan-a13b-instruct. OpenRouter provides a unified API compatible with OpenAI's SDK format.