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Person

Ion Stoica

Berkeley computer science professor and director of the Sky Computing Lab; co-founder of Databricks, Anyscale and Opaque Systems, and an adviser to AI startups.

Known aliases

  • @istoica05
  • Stoica

Current stories

scienceOne report1 publisher

Hugging Face turned to a Chinese open-weight model to investigate an OpenAI model's breakout

American commercial models refused to analyse some of the malicious code, so the investigators used downloadable Chinese weights instead. The Mozilla usage statistic attached to that episode counts ranks on a single marketplace.

Reality

Evidence42
Adoption55
Hype gap+20
Incentives60
Confidence48
buildOne report1 publisher

OPAQUE's Weight Custody Manifest lets the decryption key expire unless the runtime re-attests

OPAQUE's new specification turns licence terms into machine-readable policy that a key broker checks before every release of a decryption key. Whether that binds anything depends on parts the preview leaves open.

Publishers:runtimewire.com

Reality

Evidence58
Adoption12
Hype gap+20
Incentives68
Confidence55
buildOne report1 publisher

A 284B model at 25 tokens a second on one 5090, and 192 GiB of DDR5 doing the quiet part

FreeToken's preprint puts DeepSeek-V4-Flash on a single RTX 5090 desktop. The GPU holds about a sixth of the machine's memory, and nobody outside the team has run the benchmark yet.

Publishers:runtimewire.com

Reality

Evidence44
Adoption12
Hype gap+16
Incentives58
Confidence52