Top Tweets for #OpenBMB
๐ VoxCPM 2 is trending on @HuggingFace๏ผ
Tokenizer-Free #TTS for multilingual speech generationโ now getting real traction ๐๏ธ
Appreciate all the love from the community ๐ฅฐ
๐ Try it: https://t.co/vhnf1fY6pT
https://t.co/7gdD0R0PIc
#TTS #AI #OpenSource #OpenBMB

When #LLMs surpass human experts in math and coding, who provides the ground truth? How can we train models when human supervision becomes the bottleneck? ๐ค
Today, we dive into Unsupervised RLVRโa comprehensive new study by @TsinghuaNLP (an #OpenBMB member)alongside researchers from Shanghai AI Lab, XJTU, and UIUC. This paper systematically answers exactly how far unsupervised verifiable rewards can scale LLM training.
๐ค Paper: https://t.co/LXiVlllD62
๐ arXiv: https://t.co/z2zlFcJ4fm
๐ป Code: https://t.co/KhvWeG8zMk
Why it matters:
1๏ธโฃ The "Sharpening" Illusion: We mathematically prove that methods relying on intrinsic rewards (like model confidence or consistency) don't actually learn new knowledge. They merely "sharpen" the model's initial preference, converging into a deterministic policy. ๐ช
2๏ธโฃ The "Rise and Fall" Trap: Because of this sharpening effect, intrinsic RLVR inevitably faces a collapse. It improves initially when the model's intuition is right, but quickly leads to "reward hacking" where proxy rewards rise while true accuracy plummets. ๐
3๏ธโฃ A New Metric for RL Potential: We introduce "Model Collapse Steps" (the steps it takes for reward accuracy to drop below 1%). This surprisingly stable metric acts as a highly efficient predictor of a model's prior capacity and trainability for RL! โฑ๏ธ
4๏ธโฃ The Path Forward: While intrinsic rewards hit a wall, our exploration of extrinsic rewards (like self-verification) shows true promise in breaking these limitations, paving the way for sustainable LLM self-evolution. ๐
To scale beyond human limits, we must rethink what rewards we trust. Read the full paper to see our theoretical framework and extensive veRL experiments!
#AI #ReinforcementLearning #RLVR #MachineLearning

When #LLMs surpass human experts in math and coding, who provides the ground truth? How can we train models when human supervision becomes the bottleneck? ๐ค
Today, we dive into Unsupervised RLVRโa comprehensive new study by @TsinghuaNLP (an #OpenBMB member) alongside researchers from Shanghai AI Lab, XJTU, and UIUC. This paper systematically answers exactly how far unsupervised verifiable rewards can scale LLM training.
๐ค Paper: https://t.co/LXiVllmaVA
๐ arXiv: https://t.co/z2zlFcJC4U
๐ป Code: https://t.co/KhvWeG97BS
Why it matters:
1๏ธโฃ The "Sharpening" Illusion: We mathematically prove that methods relying on intrinsic rewards (like model confidence or consistency) don't actually learn new knowledge. They merely "sharpen" the model's initial preference, converging into a deterministic policy. ๐ช
2๏ธโฃ The "Rise and Fall" Trap: Because of this sharpening effect, intrinsic RLVR inevitably faces a collapse. It improves initially when the model's intuition is right, but quickly leads to "reward hacking" where proxy rewards rise while true accuracy plummets. ๐
3๏ธโฃ A New Metric for RL Potential: We introduce "Model Collapse Steps" (the steps it takes for reward accuracy to drop below 1%). This surprisingly stable metric acts as a highly efficient predictor of a model's prior capacity and trainability for RL! โฑ๏ธ
4๏ธโฃ The Path Forward: While intrinsic rewards hit a wall, our exploration of extrinsic rewards (like self-verification) shows true promise in breaking these limitations, paving the way for sustainable LLM self-evolution. ๐
To scale beyond human limits, we must rethink what rewards we trust. Read the full paper to see our theoretical framework and extensive veRL experiments!
#AI #THUNLP #OpenBMB #LLM #ReinforcementLearning #RLVR #MachineLearning

Multi-Agent Systems (MAS) typically focus on who speaks (role assignment), but often overlook how they effectively communicate. Structural design isn't enough for strategic interaction. ๐ค
Today, we present LinguaGameโnew research from @TsinghuaNLP (#OpenBMB member), @UCBerkeley, and @PKU1898: A linguistically grounded, game-theoretic paradigm that treats dialogue as a strategic signaling game over intents and strategies.
๐ค Paper: https://t.co/qrpnBHXuRf
๐ arXiv: https://t.co/p2gzhZCPn3
Why it matters:
1๏ธโฃLinguistics Meets Game Theory: Unlike rigid task-specific games, LinguaGame models dialogue as a Signaling Game grounded in Speech Act Theory. Agents don't just generate text; they explicitly infer what others want (Intents) and how they plan to achieve it (Strategies), leading to deeper mutual understanding. ๐ง
2๏ธโฃTraining-Free Efficiency: No expensive model retraining required! LinguaGame introduces an inference-time equilibrium approximation algorithm. It acts as a plug-and-play layer that optimizes agent policies on the fly, making it compatible with existing LLM-based systems instantly. โก๏ธ
3๏ธโฃSmarter, Strategic Agents: Tested in complex simulated Courtrooms and Debates, LinguaGame significantly boosts communication efficiency. Human expert evaluation shows agents produce clearer, more concise, and logically sound arguments compared to standard MAS architectures. โ๏ธ๐ฃ๏ธ
LinguaGame redefines agent interaction, moving from simple role-play to deep strategic reasoning for high-quality dialogue generation.
#AI #THUNLP #LLM #MultiAgent #NLP #MachineLearning

๐AgentCPM-Report is leveling up #DeepResearch! Jointly developed by @TsinghuaNLP, RUC, @ModelBest2022, and #OpenBMB,
this 8B SOTA agent delivers #Gemini-2.5-Pro level reports directly on your local machine. No cloud, no data leaksโjust pure, private intelligence. ๐ก๏ธ
We want to hear from our fellow #researchers & #PhD students! ๐๐ปWhat matters MOST to you in a local AI research assistant? (Tell us why in the comments! ๐)
If you find our work helpful, please support us with a โค๏ธ on @huggingface ! It helps the project reach more builders. ๐๐ปhttps://t.co/6zzxom5h5y
#OpenSource #LLM #AIResearch #AgentCPM #DeepResearch #MachineLearning
Why does a realistic voice matter? ๐ค๐ค
The same robot that feels creepy can transform into a trusted companion just by having a human-like voice. Think about the movie, Her.
๐ฅVoxCPM is a new paradigm: continuous, context-aware, and incredibly lifelike.
โ
Small size: 0.5B only
โ
Zero-Shot Voice Cloning
โ
Context-Aware, Expressive Speech Generation
Try it ๐
๐Huggingface | https://t.co/lZ6HTV2175
๐Github | https://t.co/aNXpfgrRt9
๐จ Next-level AI speech is here!
Meet VoxCPM โ built on MiniCPM-4 0.5B, trained on 1.8M+ hours.
โ๏ธ Tokenizer-free TTS
โ๏ธ Realistic voices
โ๏ธ Zero-shot cloning
๐๏ธ Try it ๐ https://t.co/E5suX5l6tx
#OpenBMB #AI #VoiceTech
Why does a realistic voice matter? ๐ค๐ค
The same robot that feels creepy can transform into a trusted companion just by having a human-like voice. Think about the movie, Her.
๐ฅVoxCPM is a new paradigm: continuous, context-aware, and incredibly lifelike.
โ
Small size: 0.5B only
โ
Zero-Shot Voice Cloning
โ
Context-Aware, Expressive Speech Generation
Try it ๐
๐Huggingface | https://t.co/lZ6HTV2175
๐Github | https://t.co/aNXpfgrRt9
Why does a realistic voice matter? ๐ค๐ค
The same robot that feels creepy can transform into a trusted companion just by having a human-like voice. Think about the movie, Her.
๐ฅVoxCPM is a new paradigm: continuous, context-aware, and incredibly lifelike.
โ
Small size: 0.5B only
โ
Zero-Shot Voice Cloning
โ
Context-Aware, Expressive Speech Generation
Try it ๐
๐Huggingface | https://t.co/lZ6HTV2175
๐Github | https://t.co/aNXpfgrRt9
Why does a realistic voice matter? ๐ค๐ค
The same robot that feels creepy can transform into a trusted companion just by having a human-like voice. Think about the movie, Her.
๐ฅVoxCPM is a new paradigm: continuous, context-aware, and incredibly lifelike.
โ
Small size: 0.5B only
โ
Zero-Shot Voice Cloning
โ
Context-Aware, Expressive Speech Generation
Try it ๐
๐Huggingface | https://t.co/lZ6HTV2175
๐Github | https://t.co/aNXpfgrRt9
Why does a realistic voice matter? ๐ค๐ค
The same robot that feels creepy can transform into a trusted companion just by having a human-like voice. Think about the movie, Her.
๐ฅVoxCPM is a new paradigm: continuous, context-aware, and incredibly lifelike.
โ
Small size: 0.5B only
โ
Zero-Shot Voice Cloning
โ
Context-Aware, Expressive Speech Generation
Try it ๐
๐Huggingface | https://t.co/lZ6HTV2175
๐Github | https://t.co/aNXpfgrRt9
Why does a realistic voice matter? ๐ค๐ค
The same robot that feels creepy can transform into a trusted companion just by having a human-like voice. Think about the movie, Her.
๐ฅVoxCPM is a new paradigm: continuous, context-aware, and incredibly lifelike.
โ
Small size: 0.5B only
โ
Zero-Shot Voice Cloning
โ
Context-Aware, Expressive Speech Generation
Try it ๐
๐Huggingface | https://t.co/lZ6HTV2175
๐Github | https://t.co/aNXpfgrRt9
Why does a realistic voice matter? ๐ค๐ค
The same robot that feels creepy can transform into a trusted companion just by having a human-like voice. Think about the movie, Her.
๐ฅVoxCPM is a new paradigm: continuous, context-aware, and incredibly lifelike.
โ
Small size: 0.5B only
โ
Zero-Shot Voice Cloning
โ
Context-Aware, Expressive Speech Generation
Try it ๐
๐Huggingface | https://t.co/lZ6HTV2175
๐Github | https://t.co/aNXpfgrRt9
Why does a realistic voice matter? ๐ค๐ค
The same robot that feels creepy can transform into a trusted companion just by having a human-like voice. Think about the movie, Her.
๐ฅVoxCPM is a new paradigm: continuous, context-aware, and incredibly lifelike.
โ
Small size: 0.5B only
โ
Zero-Shot Voice Cloning
โ
Context-Aware, Expressive Speech Generation
Try it ๐
๐Huggingface | https://t.co/lZ6HTV2175
๐Github | https://t.co/aNXpfgrRt9
Meet VoxCPM: This is game-changing, tokenizer-free TTS model.
Powered by MiniCPM-4 0.5B, it delivers hyper-realistic speech, zero-shot voice cloning, and natural prosody.
Trained over 1.8M hours, hitting SOTA.
Try it on huggingface https://t.co/WRgmFNxtNF
#OpenBMB #MiniCPM #AI #TTS
Why does a realistic voice matter? ๐ค๐ค
The same robot that feels creepy can transform into a trusted companion just by having a human-like voice. Think about the movie, Her.
๐ฅVoxCPM is a new paradigm: continuous, context-aware, and incredibly lifelike.
โ
Small size: 0.5B only
โ
Zero-Shot Voice Cloning
โ
Context-Aware, Expressive Speech Generation
Try it ๐
๐Huggingface | https://t.co/lZ6HTV2175
๐Github | https://t.co/aNXpfgrRt9
Why does a realistic voice matter? ๐ค๐ค
The same robot that feels creepy can transform into a trusted companion just by having a human-like voice. Think about the movie, Her.
๐ฅVoxCPM is a new paradigm: continuous, context-aware, and incredibly lifelike.
โ
Small size: 0.5B only
โ
Zero-Shot Voice Cloning
โ
Context-Aware, Expressive Speech Generation
Try it ๐
๐Huggingface | https://t.co/lZ6HTV2175
๐Github | https://t.co/aNXpfgrRt9
Why does a realistic voice matter? ๐ค๐ค
The same robot that feels creepy can transform into a trusted companion just by having a human-like voice. Think about the movie, Her.
๐ฅVoxCPM is a new paradigm: continuous, context-aware, and incredibly lifelike.
โ
Small size: 0.5B only
โ
Zero-Shot Voice Cloning
โ
Context-Aware, Expressive Speech Generation
Try it ๐
๐Huggingface | https://t.co/lZ6HTV2175
๐Github | https://t.co/aNXpfgrRt9
โค๏ธ Thanks to @mervenoyann & @huggingface , MiniCPM-V 4.5 is officially live on Hugging Face Spaces.
Come check it out๏ผ
https://t.co/LyMRbBaekW
Get ready for the future of multimodal AI ๐
Huggingface๏ฝhttps://t.co/JW7zPXOCqh
#AI #MiniCM #GPT #Gemini #OpenBMB #ArtificialIntelligence #MachineLearning
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