AI Papers of the Week
Every paper worth reading in AI, hand-picked one week at a time.

A Survey on Retrieval-Augmented Text Generation for LLMs
This survey organizes the RAG literature into a four-stage framework (pre-retrieval, retrieval, post-retrieval, generation) and traces the paradigm's evolution alongside open challenges.

A Survey on State Space Models
A comprehensive survey of modern SSMs with a principles-first walkthrough, taxonomy of existing variants, and experimental comparison across NLP, vision, graph, multimodal, point-cloud, event-stream, and time-series tasks.

OpenEQA
Meta's OpenEQA is an open-vocabulary benchmark for embodied question answering: 1,600+ human-written questions across 180+ real-world environments, with a calibrated LLM-as-judge metric that tracks human agreement closely.

Visualization-of-Thought
Microsoft's Visualization-of-Thought (VoT) prompts LLMs to emit intermediate "mental images" of their reasoning state, lifting spatial-reasoning accuracy on grid-world tasks and beating multimodal baselines that actually see images.

SEEDS
Google's Scalable Ensemble Envelope Diffusion Sampler (SEEDS) uses diffusion models to generate very large, physically plausible weather-forecast ensembles conditioned on only one or two operational forecasts.

Mini-Gemini
Mini-Gemini enhances vision-language models by adding a second high-resolution visual encoder that refines details without increasing the number of visual tokens consumed by the LLM.

SIMA
DeepMind's Scalable Instructable Multiworld Agent (SIMA) is a generalist AI agent that follows natural-language instructions across nine commercial 3D video games like No Man's Sky, Teardown, Valheim, and Space Engineers.

MM1: Multimodal LLM Pre-training
Apple's MM1 paper runs extensive ablations on multimodal LLM pretraining choices and releases a family of models up to 30B parameters that set competitive MLLM pretraining benchmarks.

Claude 3
Anthropic releases the Claude 3 family (Haiku, Sonnet, Opus), with Opus leapfrogging GPT-4 on many standard benchmarks and bringing frontier multimodal capability plus a much larger context window.

Design2Code
Design2Code tackles the front-end engineering problem of turning a visual design into working HTML/CSS and gives the community both a benchmark and strong MLLM baselines.

EMO: Emote Portrait Alive
Alibaba's EMO synthesizes expressive talking-head videos directly from audio, bypassing the intermediate 3D models or facial landmarks used by prior approaches.

LLMs for Data Annotation
A survey that maps the rapidly growing literature on using LLMs to generate, evaluate, and learn from data annotations.

Sora
OpenAI unveils Sora, a text-to-video diffusion-transformer that generates coherent, minute-long 1080p videos from natural-language prompts.

Gemini 1.5
Google DeepMind's Gemini 1.5 is a multimodal MoE LLM that scales context to 1M tokens (10M in research settings) while matching or surpassing Gemini 1.0 Ultra on standard benchmarks.

Large World Model (LWM)
UC Berkeley's LWM is an open 7B multimodal model trained on long videos and books that handles context windows up to 1M tokens via RingAttention.

LLMs for Table Processing: A Survey
A survey covering how LLMs and VLMs are used across the full spectrum of table-processing tasks, from classic TableQA to spreadsheet manipulation.

Advances in Multimodal LLMs
A comprehensive survey mapping design choices for architecture and training pipeline around multimodal large language models (MLLMs).

MoE-LLaVA
MoE-LLaVA applies Mixture-of-Experts tuning to the LLaVA vision-language architecture, getting a sparse model with dramatically fewer active parameters at the same compute cost.

Hallucination in LVLMs
A survey specifically scoped to hallucination in Large Vision-Language Models, a phenomenon that differs substantially from text-only LLM hallucination.

Resource-efficient LLMs & Multimodal Foundation Models
A wide-ranging survey of efficiency techniques for LLMs and multimodal foundation models, spanning architecture, algorithms, and system design.

Red Teaming Visual Language Models
Introduces the first dedicated red-teaming benchmark for VLMs, covering vulnerabilities unique to multimodal inputs.

Lumiere
Google's Lumiere is a space-time diffusion model for text-to-video that generates the entire video duration in a single forward pass rather than cascading short clips.

MagicVideo-V2
ByteDance's MagicVideo-V2 is an end-to-end text-to-video pipeline that stitches together four specialized modules into a high-fidelity generation system.

Instruct-Imagen
Google's Instruct-Imagen is a multimodal instruction-tuned image generation model that generalizes across heterogeneous generation tasks, including unseen ones.