Specification

Release date: 8 Jul 2025
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
Openness: open-weights
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 23 min agomedium
Parameters: 80.4B
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 23 min agomedium
Context window: 131.1K tokens
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
Max output: 118K tokens
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
Knowledge cutoff: Mar 2025
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
Modalities: text
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
Input modalities: text
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
Output modalities: text
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
Hugging Face repo: tencent/Hunyuan-A13B-Instruct
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
Pipeline tag: text-generation
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 23 min agomedium
Model card: huggingface.co/tencent/Hunyuan-A13B-Instruct
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 23 min agomedium
Downloads: 44,117
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 20 min agomedium
Likes: 795
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 20 min agomedium
Last modified: 2025-08-21T08:36:52+00:00
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 23 min agomedium
Openrouter id: tencent/hunyuan-a13b-instruct
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
Supported parameters: frequency_penalty, include_reasoning, max_tokens, reasoning, response_format, structured_outputs, temperature, top_k, top_p
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium

Each value shows its source, tier and observation time. Conflicting claims are kept side by side and flagged — never averaged. How AI Atlas records facts →

Provenance

Attributed facts

21

Source tiers

T221

Freshest observation

20 min ago

Conflicts

None

Modalities

Modalities: text
Input: text
Output: text

Capabilities

Tool calling
No
OpenRouter public model & pricing listing · T2
Structured output
Yes
OpenRouter public model & pricing listing · T2
Reasoning
Yes
OpenRouter public model & pricing listing · T2
Vision
Unavailable
Audio
Unavailable
Fine-tuning available
Unavailable

Context window: 131.1K tokens
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
Max output: 118K tokens
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
Knowledge cutoff: Mar 2025
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium

No benchmark results recorded

Results appear when a tier 1–3 source publishes them; we never copy scores without a source.

Current prices

Current prices per 1M tokens
Provider	Input / 1M	Output / 1M	Cached in	Batch in / out	Context	Observed	Source
OpenRoutertencent/hunyuan-a13b-instruct	$0.14	$0.57	—	—	131.1K	25 min ago	openrouter.aiT2

USD per 1M tokens as published by each provider (USD). Rows are append-only: every change is kept in the history below.

Available through 1

OpenRouter

Price history

Input price · USD / 1M tokens

Output price · USD / 1M tokens

OpenRouter

Estimated

Memory need = bytes per parameter (4-bit ≈ 0.5 × 1.15 overhead, 8-bit 1.0, fp16 2.0) + a KV-cache allowance. Not a measurement.

Estimated hardware fit
Hardware	Quantization	Memory	Est. need	Fits
Apple M3 Ultra	4bit	—	46.7 GB	Yes
AMD Instinct MI325X	4bit	256 GB	46.7 GB	Yes
AMD Instinct MI300X	4bit	192 GB	46.7 GB	Yes
Apple M2 Ultra	4bit	—	46.7 GB	Yes
NVIDIA B200	4bit	180 GB	46.7 GB	Yes
NVIDIA H200	4bit	141 GB	46.7 GB	Yes
Apple M1 Ultra	4bit	—	46.7 GB	Yes
Apple M3 Max	4bit	—	46.7 GB	Yes
Apple M4 Max	4bit	—	46.7 GB	Yes
NVIDIA DGX Spark	4bit	128 GB	46.7 GB	Yes
Apple M2 Max	4bit	—	46.7 GB	Yes
NVIDIA A100 80GB	4bit	80 GB	46.7 GB	Yes
NVIDIA H100 SXM	4bit	80 GB	46.7 GB	Yes
Apple M1 Max	4bit	—	46.7 GB	Yes
Apple M4 Pro	4bit	—	46.7 GB	Yes
Apple M3 Pro	4bit	—	46.7 GB	No
Apple M1 Pro	4bit	—	46.7 GB	No
Apple M2 Pro	4bit	—	46.7 GB	No
Apple M4	4bit	—	46.7 GB	No
NVIDIA GeForce RTX 5090	4bit	32 GB	46.7 GB	No
Apple M2	4bit	—	46.7 GB	No
Apple M3	4bit	—	46.7 GB	No
NVIDIA GeForce RTX 3090	4bit	24 GB	46.7 GB	No
NVIDIA GeForce RTX 4090	4bit	24 GB	46.7 GB	No
Apple M1	4bit	—	46.7 GB	No

No lineage recorded

Lineage comes from explicit `derived_from`, `fine_tuned_from`, `distilled_from` and `quantized_from` relations stated by sources.

Papers 0

No papers linked yet.

Repositories 0

No repositories linked yet.

As of

Rewind the record: see this entity's attributes exactly as AI Atlas knew them on a given day.

Claim history

21 claims · 21 properties

Release daterelease_date1

Claim history for Release date
Value	Valid from → to	Status	Source	Confidence	Extractor
8 Jul 2025	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Opennessopenness1

Claim history for Openness
Value	Valid from → to	Status	Source	Confidence	Extractor
open-weights	11 Sept 2026 21:12 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Parametersparameter_count1

Claim history for Parameters
Value	Valid from → to	Status	Source	Confidence	Extractor
80.4B	11 Sept 2026 21:12 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Context windowcontext_length1

Claim history for Context window
Value	Valid from → to	Status	Source	Confidence	Extractor
131.1K tokens	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Max outputmax_output_tokens1

Claim history for Max output
Value	Valid from → to	Status	Source	Confidence	Extractor
118K tokens	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Knowledge cutoffknowledge_cutoff1

Claim history for Knowledge cutoff
Value	Valid from → to	Status	Source	Confidence	Extractor
Mar 2025	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Modalitiesmodalities1

Claim history for Modalities
Value	Valid from → to	Status	Source	Confidence	Extractor
text	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Input modalitiesmodalities_input1

Claim history for Input modalities
Value	Valid from → to	Status	Source	Confidence	Extractor
text	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Output modalitiesmodalities_output1

Claim history for Output modalities
Value	Valid from → to	Status	Source	Confidence	Extractor
text	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Hugging Face repohf_repo1

Claim history for Hugging Face repo
Value	Valid from → to	Status	Source	Confidence	Extractor
tencent/Hunyuan-A13B-Instruct	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Pipeline tagpipeline_tag1

Claim history for Pipeline tag
Value	Valid from → to	Status	Source	Confidence	Extractor
text-generation	11 Sept 2026 21:12 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Model cardmodel_card_url1

Claim history for Model card
Value	Valid from → to	Status	Source	Confidence	Extractor
https://huggingface.co/tencent/Hunyuan-A13B-Instruct	11 Sept 2026 21:12 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Downloadsmetric.downloads1

Claim history for Downloads
Value	Valid from → to	Status	Source	Confidence	Extractor
44,117	11 Sept 2026 21:12 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Likesmetric.likes1

Claim history for Likes
Value	Valid from → to	Status	Source	Confidence	Extractor
795	11 Sept 2026 21:12 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Descriptiondescription1

Claim history for Description
Value	Valid from → to	Status	Source	Confidence	Extractor
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...	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Last modifiedlast_modified1

Claim history for Last modified
Value	Valid from → to	Status	Source	Confidence	Extractor
2025-08-21T08:36:52+00:00	11 Sept 2026 21:12 UTC → current	current	Hugging Face Hub (public pages, model cards, papers)T2	medium	deterministic

Openrouter idopenrouter_id1

Claim history for Openrouter id
Value	Valid from → to	Status	Source	Confidence	Extractor
tencent/hunyuan-a13b-instruct	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Reasoningreasoning1

Claim history for Reasoning
Value	Valid from → to	Status	Source	Confidence	Extractor
Yes	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Structured outputstructured_output1

Claim history for Structured output
Value	Valid from → to	Status	Source	Confidence	Extractor
Yes	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Supported parameterssupported_parameters1

Claim history for Supported parameters
Value	Valid from → to	Status	Source	Confidence	Extractor
frequency_penalty, include_reasoning, max_tokens, reasoning, response_format, structured_outputs, temperature, top_k, top_p	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Tool callingtool_calling1

Claim history for Tool calling
Value	Valid from → to	Status	Source	Confidence	Extractor
No	11 Sept 2026 21:10 UTC → current	current	OpenRouter public model & pricing listingT2	medium	deterministic

Claims are temporal and append-only: a new observation closes the previous claim (valid_to) instead of overwriting it. Conflicting claims from different sources are kept side by side and flagged — never averaged. Methodology →

8 Jul 2025
New modelModelHunyuan A13B InstructTencent
New model: Hunyuan A13B Instruct (Tencent)
openrouter
openrouter.ai
11 Sept 2026
Listed by providerModelHunyuan A13B InstructTencent
OpenRouter lists Hunyuan A13B Instruct at $0.14 in / $0.57 out per 1M tokens
openrouter
openrouter.ai

Full timeline →

Source documents
Source	Document	Type	Tier	Last observed	Snapshots
Hugging Face Hub (public pages, model cards, papers)	huggingface.co/models?author=tencent&p=0&sort=downloads	listing	T2· Quality secondary	20 min ago	2
OpenRouter public model & pricing listing	openrouter.ai/api/v1/models	catalogue	T2· Quality secondary	25 min ago	1

Tier 1 = official/primary, 2 = quality secondary, 3 = community, 4 = unverified. Every snapshot is archived; see all sources and the methodology.