Index-Translate: A Multilingual Translation Model Family -- Text, Speech, Controlled Dubbing, and Long-Document Translation

arXiv:2609.40181 · cs.CL · Submitted 2026-09-30 · Read on arXiv

cs.CL

Submitted: 2026-09-30

Updated: 2026-09-30

Code: https://github.com/NVlabs/SEGALE

Terminology

• Core — 20× in this paper · explained in 2 episodes
• Benchmark — 18× in this paper · explained in 2 episodes
• Alignment — 11× in this paper · explained in 1 episode
• Consistency — 9× in this paper · explained in 3 episodes
• Ablation — 5× in this paper · explained in 1 episode
• Distillation — 4× in this paper · explained in 2 episodes
• GRPO — 4× in this paper · explained in 6 episodes
• Accuracy — 3× in this paper · explained in 1 episode
• Adaptation — 3× in this paper · explained in 1 episode
• Generalization — 3× in this paper · explained in 13 episodes
• Reinforcement Learning — 3× in this paper · explained in 4 episodes
• Cosine Similarity — 2× in this paper · explained in 3 episodes
• Transformer — 2× in this paper · explained in 2 episodes
• Adversarial Attacks — 1× in this paper · explained in 1 episode
• Failure Modes — 1× in this paper · explained in 3 episodes
• Fidelity — 1× in this paper · explained in 2 episodes
• Foundation Model — 1× in this paper · explained in 3 episodes
• Foundation Models — 1× in this paper · explained in 7 episodes
• LLM judge — 1× in this paper · explained in 2 episodes
• Multilingual Massive Multitask Language Understanding — 1× in this paper
• Reward Hacking — 1× in this paper · explained in 8 episodes
• Scaling Laws — 1× in this paper · explained in 4 episodes
• Semantic Alignment — 1× in this paper · explained in 3 episodes

Sources

• MiniCPM: Unveiling the Potential of Small Language Models with Scalable Training Strategies
• RIVAL: Reinforcement Learning with Iterative and Adversarial Optimization for Machine Translation
• MOPD: Multi-Teacher On-Policy Distillation for Capability Integration in LLM Post-Training
• Qwen3-Omni Technical Report
• CosyVoice 3: Towards In-the-wild Speech Generation via Scaling-up and Post-training
• HOMURA: Taming the Sand-Glass for Time-Constrained LLM Translation via Reinforcement Learning
• The Impact of Positional Encoding on Length Generalization in Transformers
• RoFormer: Enhanced Transformer with Rotary Position Embedding
• LongWriter: Unleashing 10,000+ Word Generation from Long Context LLMs
• No Language Left Behind: Scaling Human-Centered Machine Translation
• Hy-MT2: A Family of Fast, Efficient and Powerful Multilingual Translation Models in the Wild
• C-Eval: A Multi-Level Multi-Discipline Chinese Evaluation Suite for Foundation Models
• GPQA: A Graduate-Level Google-Proof Q&A Benchmark
• INCLUDE: Evaluating Multilingual Language Understanding with Regional Knowledge

Related papers

• Exploring Solution Divergence and Its Effect on Large Language Model Problem Solving
• Ishigaki-IDS-Bench: A Benchmark for Generating Information Delivery Specification from BIM Information Requirements
• Subliminal Steering: Stronger Encoding of Hidden Signals
• MedStruct-S: A Benchmark for Key Discovery, Key-Conditioned QA and Semi-Structured Extraction from OCR Clinical Reports
• The End of Transformers? On Challenging Attention and the Rise of Sub-Quadratic Architectures
• Untangling the Mechanisms of Misleading Context in Medical Question Answering