Tencent: Hunyuan A13B Instruct

Text input Text output Free Option
Author's Description

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 performance across mathematics, science, coding, and multi-turn reasoning tasks, while maintaining high inference efficiency via Grouped Query Attention (GQA) and quantization support (FP8, GPTQ, etc.).

Key Specifications
Cost
$$
Context
32K
Parameters
13B
Released
Jul 08, 2025
Speed
Ability
Reliability
Supported Parameters

This model supports the following parameters:

Stop Presence Penalty Logit Bias Temperature Seed Frequency Penalty Max Tokens Include Reasoning Top P Min P Reasoning Logprobs Top Logprobs
Features

This model supports the following features:

Reasoning
Performance Summary

Tencent's Hunyuan A13B Instruct model, a 13B active parameter MoE model with 80B total parameters, demonstrates exceptional performance across several key metrics. It consistently ranks among the fastest models, achieving an Infinityth percentile across six benchmarks, and offers highly competitive pricing, also at an Infinityth percentile across five benchmarks. The model exhibits outstanding reliability with a 100% success rate across all evaluated benchmarks, indicating minimal technical failures. While excelling in speed, cost, and reliability, the model's benchmark performance presents a mixed picture. It shows strong capabilities in Reasoning and General Knowledge, achieving 94.0% and 97.5% accuracy respectively, with its Reasoning performance being particularly notable as the most accurate model at its price point. Coding also demonstrates solid performance at 90.0% accuracy. However, the model exhibits a critical weakness in Instruction Following, scoring 0.0% accuracy in both evaluated instances, suggesting a significant limitation in processing complex or multi-layered directives. Its Email Classification accuracy is also comparatively lower at 91.0% (20th percentile). Overall, Hunyuan A13B Instruct is a highly efficient and cost-effective model, particularly strong in reasoning and general knowledge, but requires significant improvement in instruction following.

Model Pricing

Current Pricing

Feature Price (per 1M tokens)
Prompt $0.03
Completion $0.03

Price History

Available Endpoints
Provider Endpoint Name Context Length Pricing (Input) Pricing (Output)
Chutes
Chutes | tencent/hunyuan-a13b-instruct 32K $0.03 / 1M tokens $0.03 / 1M tokens
Benchmark Results
Benchmark Category Reasoning Free Executions Accuracy Cost Duration