cd/entity/Matei Zaharia· home entities Matei Zaharia
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Matei Zaharia

mentions 9 type Person feed RSS

// recent coverage 9 mentions

12:47
2026-07-14
databricks.com
ai-safety

Blocking Slow-Burn Attacks: Contextual Policies in Omnigent

Databricks researchers Nishith Sinha and Matei Zaharia demonstrated that a slow-burn prompt injection attack, which breaks data theft into individually harmless steps, can be blocked by a single conte…

20:37
2026-07-13
machinebrief.com
artificial-intelligence

AI Pricing: Tokens Aren’t the Whole Story

Databricks reveals that AI token cost does not always equate to task efficiency, with its internal coding benchmark showing that models with cheaper per-token costs can incur higher overall task costs…

13:05
2026-07-09
sourcefeed.dev
artificial-intelligence

Lessons From Databricks' Multi-Million Line Agent Benchmark

Databricks' internal benchmark of AI agents on its multi-million-line codebase reveals that token costs are misleading, agent harness design significantly impacts performance, and open-source models l…

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