Tencent Hy
15 storiesTencent Hy is Tencent's AI model and research brand, releasing open models, frameworks and benchmarks. Recent coverage includes the open-source interactive video world model Hy-Nomas with its technical report and Hy-Nomas-Bench, the open-source Chinese-English simultaneous interpretation model Hy-SimulMT with roughly 3-second latency, the Hy Memory 2.0 model with MemHub, and a translation app built on Hy-MT2 covering 33 languages fully offline. Hy Image3.5 preview reports a 30% higher human-eval win rate than Hy Image3.0, priced at $0.024 per image.

Tencent Hy@TencentHunyuan Technical report of Hy-Nomas released last Friday:
Hy-Nomas-Bench is also open sourced for reproducible research:
We also re-create Genie 4 examples with Hy-Nomas. See the full comparison video: Hy-Nomas vs Genie 4 👇
Try our demo right now! No waitlist!
#Hy-…

Tencent Hy@TencentHunyuan Hy-SimulMT is now open source! 🚀
Tencent HY’s real-time Chinese ↔ English Simultaneous Interpreting Model.
Key features:
⚡ Low latency (~3s)
🎯 High accuracy
🎙️ Real-time voice cloning
🏆 Outperforms most open-source models and commercial APIs
Download, try…

Tencent Hy@TencentHunyuan 🚀 Introducing Hy-Nomas: An Open Source Free-Form Interactive Video World Model
Key Features:
* Free-form interaction with text prompts and camera trajectories
* Long-horizon generation with world memory
* Lightweight LoRA adaptation for specialized domains s…

Tencent Hy@TencentHunyuan 📢 Introducing WorkForge: a scalable framework that constructs verifiable training environments for long-horizon work agents from real-world resources.
Starting from expert workflows, it builds authentic workspaces, extracts checkable facts, and derives tasks…

Tencent Hy@TencentHunyuan 🚀 Hy Memory 2.0 is out — open-source model, framework, and MemHub.
Your private memory steward.
Framework handles chat, work & code memories.
#1 open-source on 4 benchmarks.
Hy-Memory-30B-A3B beats Opus 5 across major frameworks.
MemHub (CLI + Mac) syncs acr…

Tencent Hy@TencentHunyuan We want to address recent reports regarding agent activity.
The activity originated from evaluations of third-party models, not Tencent Hy. During these evaluations, some agents exhibited unintended web-browsing behavior, but our review found no evidence of d…

Tencent Hy@TencentHunyuan New Research: We are releasing ExplorationBench, a benchmark for measuring how AI systems explore.
Scientific discovery begins where known problems end: a system has to frame hypotheses, design experiments, and learn from the results. Evaluating this is hard.…

Tencent Hy@TencentHunyuan 🚀 Tencent Hy Translation just landed.Powered by Hy-MT2.
33 languages. 5 Chinese minority languages & dialects.
Voice. Photo. Full offline — on-device, no network required.
Already live in 12 countries and regions.
Travel, drive, work or read abroad. Accurate…

Tencent Hy@TencentHunyuan ⚡️ As LLM reinforcement learning scales to larger GPU clusters and more training data, training efficiency becomes a first-order concern.
Our new research revisits classical critical-batch-size theory and extends it to online LLM RL, where the model generates…

Tencent Hy@TencentHunyuan Free for two weeks!Hy Image3.5 preview is live on OnSolo. Short drama character sheets. Full-motion video game assets. Keyframes. Characters hold across every episode. Edits refine instead of restarting.
[Quoting @OnSoloAI]: Hy Image3.5 preview is on OnSolo.…

Tencent Hy@TencentHunyuan Share some genius cases generated by Hy Image3.5 preview. 😎
[Quoting @TencentHunyuan]: Hy Image3.5 preview is live. 🚀
Professional-grade image generation, +30% win rate in human eval vs Hy Image3.0
Both Text to image & Image to image available.
Up to 2K. B…

Tencent Hy@TencentHunyuan The AI says the site is done. Then the homepage errors, the buttons overlap, and it added a login flow you never asked for. 🙃
Introduces WebCraftBench: agents actually use the live app, coverage-guided exploration finds what never got reached, then we score…

Tencent Hy@TencentHunyuan Hy Image3.5 preview is live. 🚀
Professional-grade image generation, +30% win rate in human eval vs Hy Image3.0
Both Text to image & Image to image available.
Up to 2K. Better Consistency.
API:
Priced for everyone. $0.024 per image on Tencent Cloud API.
We on…

Tencent Hy@TencentHunyuan Less size, same intelligence.
[Quoting @ZhihuFrontier]: How Tencent Packed a 770B-Parameter Model into 214 GiB
Shrinking Hy4 preview's weights from roughly 1.5TB to 214 GiB is one challenge. Preserving useful capabilities and practical inference speed is anot…

Tencent Hy@TencentHunyuan 🚀 AuK is officially here. Nano banana🍌 for audio
An open-source foundation model for unified speech generation and editing.
Natural-language instructions + reference audio. One interface.
Zero-shot TTS. Instruction-controlled generation. Content editing. Wh…
That is everything