# Hannaneh Hajishirzi (slim)

> Hannaneh Hajishirzi is olmo 3 technical/research leader; now Microsoft AI VP. Olmo 3 7B Think on Anchor Terminal, with grades, an about and public profiles.

- Full: https://www.anchorterminal.com/people/hannaneh-hajishirzi/index.md (~800 tokens) · this version ~630 tokens · JSON https://www.anchorterminal.com/people/hannaneh-hajishirzi/index.json · canonical https://www.anchorterminal.com/people/hannaneh-hajishirzi/
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-27
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Olmo 3 technical/research leader; now Microsoft AI VP.

- LinkedIn: https://www.linkedin.com/in/hanna-hajishirzi-83359816b
- X: https://x.com/HannaHajishirzi

## What Hannaneh builds

- [Olmo 3 7B Think](https://www.anchorterminal.com/tools/olmo-3-7b-think.md), graded D, 52.3/100, in Open-weight models. Olmo 3 7B Think is Ai2's fully open 7B reasoning model for maths, code and step-by-step answers, with training data, code and checkpoints published, a 65,536-token context and thinking always on, released in November 2025 under Apache 2.0. Olmo 3 technical/research leader; now Microsoft AI VP, researched 2026-10-27.

## Works with

- [Nathan Lambert](https://www.anchorterminal.com/people/nathan-lambert/), Olmo 3 technical co-lead; now Trillium Labs founder/director
- [Pradeep Dasigi](https://www.anchorterminal.com/people/pradeep-dasigi/), Olmo Lead Research Scientist; technical leadership and post-training contributor

## Questions

### Who is Hannaneh Hajishirzi?

Hannaneh Hajishirzi is olmo 3 technical/research leader; now Microsoft AI VP.

### What does Ai2 (Allen Institute for AI) make?

Anchor Terminal lists Olmo 3 7B Think from Ai2 (Allen Institute for AI).

### How are Hannaneh's tools graded?

Olmo 3 7B Think is graded D, 52.3 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://arxiv.org/html/2512.13961v1
- https://pdasigi.github.io/
- https://allenai.org/team
- https://www.linkedin.com/in/pradeepdasigi
- https://x.com/pdasigi
- https://www.interconnects.ai/p/building-olmo-3-think
- https://x.com/natolambert
- https://allenai.org/olmo
- https://www.linkedin.com/in/hanna-hajishirzi-83359816b
- https://x.com/HannaHajishirzi
- https://allenai.org/
- https://huggingface.co/allenai/Olmo-3-7B-Think
- https://allenai.org/about

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched.