Today’s Open Source (2025-10-10): Microsoft Releases UserLM for User Role Simulation in Conversations, Advancing Real Interaction Technology

Daily Discovery of Latest LLMs
Date: 2025-10-10 · Location: Hong Kong, China
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📢 Overview
Highlighted Releases:
- Language Model: UserLM
- Foundation Model: Lumina-DiMOO
- Language Model (Code): CoDA-v0-Instruct
- Reasoning Model: Jamba-Reasoning
- Visualization Tool: Model Explorer ONNX
- Video Framework: Code2Video
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🏆 Foundation Models
1. UserLM — Simulating the User Side of Conversations

Key Points:
- Developer: Microsoft
- Model Size: 8B parameters
- Purpose: Predicts what a user would say in conversational settings.
- Use Cases:
- Generates initial user utterances
- Produces follow-up turns based on task intent
- Marks conversation endings
- Benefit: Enables more realistic dialogue simulation for advanced assistants.
🔖 Quick Link:
https://sota.jiqizhixin.com/project/userlm
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2. Lumina-DiMOO — Unified Multimodal Foundation Model

Key Points:
- Focus: Multimodal generation & understanding
- Architecture: Fully discrete diffusion modeling
- Capabilities:
- Text-to-image generation
- Image editing & theme synthesis
- Image restoration
- Advanced image understanding
- Advantage:
- Superior sampling efficiency
- 2× faster inference with custom cache design
- Performance: State-of-the-art in multiple benchmarks; surpasses all prior open-source unified multimodal models.
🔖 Quick Link:
https://sota.jiqizhixin.com/project/lumina-dimoo
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3. CoDA-v0-Instruct — Context-Aware Code Generation

Key Points:
- Developer: Salesforce AI Research
- Type: Diffusion-based LM for code
- Mechanism: Discrete diffusion modeling of past and future tokens
- Strengths:
- Robust code generation
- Bidirectional context comprehension
- Optimized for code completion tasks
- Model Size: 1.7B parameters
🔖 Quick Link:
https://sota.jiqizhixin.com/project/coda-v0-instruct
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4. Jamba-Reasoning — Efficient Reasoning in a Compact Form

Key Points:
- Developer: AI21 Labs
- Size: 3B parameters
- Hybrid Architecture: Transformer + Mamba state-space model
- Benefits:
- Efficient sequence processing
- Runs on laptops, GPUs, mobile devices
- Supports ultra-long context
- Use Cases: Edge deployments & data center workloads requiring reasoning.
🔖 Quick Link:
https://sota.jiqizhixin.com/project/ai21-jamba-2
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🛠️ Frameworks, Platforms & Tools
1. Model Explorer ONNX — Visual Analysis of AI Models

Purpose:
A visualization tool for ONNX models that displays inputs, outputs, and computational nodes in a clear graphical interface.
Features:
- Multiple color themes for visualization
- Windows support via WSL
- Integrated with PyTorch ONNX exporter
- Accuracy validation for intermediate results
Ecosystem Context:
Tools like Model Explorer ONNX reduce complexity in model inspection, complementing advanced models like Lumina-DiMOO and CoDA.
Open-source platforms like AiToEarn官网 offer creators a way to:
- Create, publish, and monetize AI content across Douyin, Bilibili, Facebook, Instagram, YouTube, and X.
- Use integrated analytics and model ranking (AI模型排名) for performance tracking.
🔖 Quick Link:
https://sota.jiqizhixin.com/project/model-explorer-onnx
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🤖 Agent Development Tool: Code2Video

Overview:
Framework designed to produce high-quality educational videos from structured Manim code, ensuring clarity, reproducibility, and consistency.
Key Components:
- Agents:
- Planner — defines video structure
- Coder — generates executable scripts
- Reviewer — validates output quality
- Benchmark:
- MMMC dataset across 117 educational topics
- Difference:
- Code-driven generation instead of direct pixel-based models.
Use Case: Ideal for educators & knowledge content creators seeking automated and reusable visual materials.


🔖 Quick Link:
https://sota.jiqizhixin.com/project/code2video
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🌐 AI Content Monetization & Distribution
In the AI content creation ecosystem, synergy between tools (Model Explorer ONNX, Code2Video) and platforms (AiToEarn官网) enables:
- Simultaneous publication on Douyin, Kwai, WeChat, Bilibili, Rednote (Xiaohongshu), Facebook, Instagram, LinkedIn, Threads, YouTube, Pinterest, and X (Twitter).
- Integrated content generation and analytics tools.
- Conversion of AI creativity into sustainable income streams.
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