Deep Research News

NO

Deepmind/Google/Alphabet

OpenAI/Microsoft

Anthropic

xAI or another Elon Musk-led AI initiative

Another specific company (not one of the above or a subsidiary)

A government or coalition of governments

Meta (Facebook) AI Research

uses some non-AdamW optimizer

Some image input (multimodality)

>= 50% on TerminalBench (https://www.tbench.ai/leaderboard)

>= 60% on BrowseComp (https://www.kaggle.com/benchmarks/openai/browsecomp)

1M+ Context

>=25T pretraining tokens

>= 73% on SWE-Bench Verified (according to epoch.ai)

>= 2 shared experts

Some variation of NSA (Native Sparse Attention)

>=16 active experts

Gemini 2.5 Pro tier or higher on FictionBench (90.6%+ at 192k)

>=512 experts

intra-expert communication

DS-MoE with adaptative expert count

>= 44% on Humanity's Last Exam (text only) at scale.com leaderboard

DeepSeek reports some results with a full-blown deep research agent, and emphasizes that this is the intended use-mode

>=52B active parameters

>=1.5T parameters

YES

YES

NO

YES

NO

NO

NO

NO

NO