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hunyuan-a13b

Absurdly cheap 224k-context reasoning (¥0.5/¥2 per 1M = $0.07/$0.30) — the budget choice for bulk long-document work if you can live with a Chinese-cloud endpoint.

Open weights · Community or custom license · Data checked September 6, 2026 · Not a hands-on evaluation

Model ID hunyuan-a13b

Parameters
80B total · 13B active80B total / 13B active MoE
Architecture
Mixture of experts
Context window
224,000 tokensMaximum input
Max output
32,768 tokensPer response
Input price
$0.074 per 1M tokens
Output price
$0.297 per 1M tokens
Cached input
Not published
Blended price
$0.1297 per 1M tokens3:1 input to output
Knowledge cutoff
Not recorded
Released
Not recorded
Status
ga
Size band
40B to 120B

License and openness

hunyuan-a13b is released under the Tencent Hunyuan A13B Community License. This is a community or custom license with its own conditions, which can include acceptable-use rules, user thresholds or naming requirements. Read it before commercial use. License terms can change between versions; confirm the text published with the weights you download.

Capabilities

Input modalitiestext
Output modalitiestext

What it is for

At a three-to-one input-to-output ratio, hunyuan-a13b costs $0.13 per million tokens blended. A workload of one million input and 330,000 output tokens per day would run about $5.16 per month at list price, before caching or batch discounts.

Cost at list price

Input$0.074 per 1M tokens
Output$0.297 per 1M tokens
Cached inputNot published
Blended, 3:1$0.1297 per 1M tokens
Estimate a workload across all models ↗

Sources

Sources checked September 6, 2026. Specifications and prices change without notice; confirm against the provider before you commit.

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