Hy-MT2-1.8B
Tencenthuggingface.co/tencent/Hy-MT2-1.8B
Hy-MT2-1.8B is a compact 1.8B-parameter translation model from Tencent. It supports 33 language pairs and five Chinese dialect and minority-language pairs, with workflows for structured, delimiter-based, contextual, glossary-based, and style-guided...
Updated 20 min ago · first seen 11 Sept 2026
model_01M294WVQPJ5AHF58ZXXBTFAKG
- Parameters
- 2.04B
- T2 · 23 min ago
- Context
- 8.19K tokens
- T2 · 25 min ago
- Released
- 20 Aug 2026
- T2 · 25 min ago
Specification
- Release date
- 20 Aug 2026
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
- 2.04B
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 23 min agomedium
- Context window
- 8.19K tokens
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
- Max output
- 4.1K tokens
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/Hy-MT2-1.8B
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
- Pipeline tag
- translation
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 23 min agomedium
- Model card
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 23 min agomedium
- Downloads
- 23,570
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 20 min agomedium
- Likes
- 1,199
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 20 min agomedium
- Last modified
- 2026-05-26T09:05:58+00:00
Source:Hugging Face Hub (public pages, model cards, papers)T2observed 23 min agomedium
- Openrouter id
- tencent/hy-mt2-1.8b
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
- Supported parameters
- max_completion_tokens, max_tokens, stop, temperature
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
19
Source tiers
T219
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
No
OpenRouter public model & pricing listing · T2
Reasoning
Unavailable
Vision
Unavailable
Audio
Unavailable
Fine-tuning available
Unavailable
- Context window
- 8.19K tokens
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
- Max output
- 4.1K tokens
Source:OpenRouter public model & pricing listingT2observed 25 min agomedium
No benchmark results recorded
Current prices
| Provider | Input / 1M | Output / 1M | Cached in | Batch in / out | Context | Observed | Source |
|---|---|---|---|---|---|---|---|
| OpenRoutertencent/hy-mt2-1.8b | $0.044 | $0.177 | — | — | 8.19K | 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
Price history
Input price · USD / 1M tokens
Output price · USD / 1M tokens
- OpenRouter
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.
| Hardware | Quantization | Memory | Est. need | Fits |
|---|---|---|---|---|
| Apple M3 Ultra | 4bit | — | 1.7 GB | Yes |
| AMD Instinct MI325X | 4bit | 256 GB | 1.7 GB | Yes |
| AMD Instinct MI300X | 4bit | 192 GB | 1.7 GB | Yes |
| Apple M2 Ultra | 4bit | — | 1.7 GB | Yes |
| NVIDIA B200 | 4bit | 180 GB | 1.7 GB | Yes |
| NVIDIA H200 | 4bit | 141 GB | 1.7 GB | Yes |
| Apple M1 Ultra | 4bit | — | 1.7 GB | Yes |
| Apple M3 Max | 4bit | — | 1.7 GB | Yes |
| Apple M4 Max | 4bit | — | 1.7 GB | Yes |
| NVIDIA DGX Spark | 4bit | 128 GB | 1.7 GB | Yes |
| Apple M2 Max | 4bit | — | 1.7 GB | Yes |
| NVIDIA A100 80GB | 4bit | 80 GB | 1.7 GB | Yes |
| NVIDIA H100 SXM | 4bit | 80 GB | 1.7 GB | Yes |
| Apple M1 Max | 4bit | — | 1.7 GB | Yes |
| Apple M4 Pro | 4bit | — | 1.7 GB | Yes |
| Apple M3 Pro | 4bit | — | 1.7 GB | Yes |
| Apple M1 Pro | 4bit | — | 1.7 GB | Yes |
| Apple M2 Pro | 4bit | — | 1.7 GB | Yes |
| Apple M4 | 4bit | — | 1.7 GB | Yes |
| NVIDIA GeForce RTX 5090 | 4bit | 32 GB | 1.7 GB | Yes |
| Apple M2 | 4bit | — | 1.7 GB | Yes |
| Apple M3 | 4bit | — | 1.7 GB | Yes |
| NVIDIA GeForce RTX 3090 | 4bit | 24 GB | 1.7 GB | Yes |
| NVIDIA GeForce RTX 4090 | 4bit | 24 GB | 1.7 GB | Yes |
| Apple M1 | 4bit | — | 1.7 GB | Yes |
No lineage recorded
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
Release daterelease_date1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 20 Aug 2026 | → current | current | OpenRouter public model & pricing listingT2 | medium | deterministic |
Opennessopenness1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| open-weights | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Parametersparameter_count1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 2.04B | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Context windowcontext_length1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 8.19K tokens | → current | current | OpenRouter public model & pricing listingT2 | medium | deterministic |
Max outputmax_output_tokens1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 4.1K tokens | → current | current | OpenRouter public model & pricing listingT2 | medium | deterministic |
Modalitiesmodalities1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| text | → current | current | OpenRouter public model & pricing listingT2 | medium | deterministic |
Input modalitiesmodalities_input1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| text | → current | current | OpenRouter public model & pricing listingT2 | medium | deterministic |
Output modalitiesmodalities_output1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| text | → current | current | OpenRouter public model & pricing listingT2 | medium | deterministic |
Hugging Face repohf_repo1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| tencent/Hy-MT2-1.8B | → current | current | OpenRouter public model & pricing listingT2 | medium | deterministic |
Pipeline tagpipeline_tag1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| translation | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Model cardmodel_card_url1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| https://huggingface.co/tencent/Hy-MT2-1.8B | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Downloadsmetric.downloads1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 23,570 | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Likesmetric.likes1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 1,199 | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Descriptiondescription1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| Hy-MT2-1.8B is a compact 1.8B-parameter translation model from Tencent. It supports 33 language pairs and five Chinese dialect and minority-language pairs, with workflows for structured, delimiter-based, contextual, glossary-based, and style-guided... | → current | current | OpenRouter public model & pricing listingT2 | medium | deterministic |
Last modifiedlast_modified1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| 2026-05-26T09:05:58+00:00 | → current | current | Hugging Face Hub (public pages, model cards, papers)T2 | medium | deterministic |
Openrouter idopenrouter_id1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| tencent/hy-mt2-1.8b | → current | current | OpenRouter public model & pricing listingT2 | medium | deterministic |
Structured outputstructured_output1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| No | → current | current | OpenRouter public model & pricing listingT2 | medium | deterministic |
Supported parameterssupported_parameters1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| max_completion_tokens, max_tokens, stop, temperature | → current | current | OpenRouter public model & pricing listingT2 | medium | deterministic |
Tool callingtool_calling1
| Value | Valid from → to | Status | Source | Confidence | Extractor |
|---|---|---|---|---|---|
| No | → 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 →
OpenRouter lists Hy-MT2-1.8B at $0.044 in / $0.177 out per 1M tokens
openrouter
| 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.