Jenny Formusa

[Harvey @harvey]

Introducing Tenet, our first model post-trained for legal.

Tenet is a Kimi K3 base that we post-trained with @FireworksAI_HQ on a corpus of publicly available legal data, synthetic data, and human expert data simulating long-horizon legal work.

Training increases Tenet's all-pass rate by 82% on LAB and 22% on LAB Contracts relative to the Kimi K3 base model. It achieves state-of-the-art performance on LAB Contracts and places second on LAB.

These gains generalize to other leading agentic benchmarks including @mercor's Apex Agents - Corporate Law, @crosbylegal's Redline Bench, and @scale_AI's Professional Reasoning Bench.

Tenet is also optimized for token efficiency, operating at less than a fourth the cost of leading foundation models.

We additionally post-trained three specialist models for Tenet to use as subagents:

1) M&A Diligence: post-trained with @baseten on our LAB Diligence environment in an RLM harness, this model is optimized for high-scale, long-horizon tasks.

2) Review Tables: trained with @appliedcompute on our Review Table environment, this model is state-of-the-art and cost-effective at high-volume document review and structured data extraction.

3) Firm Knowledge: trained with @EngramLab on our synthetic law firm environment, this model is optimized to learn and search over a firm's knowledge via memory and structured notes.

More details on model training, environment design, benchmarking, results, and more in the article by @gabepereyra below.

What's next for Harvey’s research?
- Scaling LAB to more jurisdictions, practice areas and workflows
- Scaling compute to bring new generalist models and capabilities to Harvey

More to come soon.

[Lin Qiao @lqiao]

https://t.co/ikqsW9KiC3

[Jenny Formusa @Jenform]

https://t.co/Qce3nsQaMH

[Jenny Formusa @Jenform]

@jeffiel 🫡🫡🫡

[Jenny Formusa @Jenform]

@jeffiel Office pancakes, cupcake trebuchet, all sorts of Beale all hands & many karaokes… it’s been a blast. You will be missed. Thank you Jeff!

[Tim Urban @waitbutwhy]

My book helps explain the backdrop behind much of the current moment

[n2parko @n2parko]

Today I'm excited to share @twilio @segment is launching one of our most ambitious products to date

Introducing Segment Unify

https://t.co/mAo9xh8u93

[Jenny Formusa @Jenform]

@waitbutwhy please tell me this book ends with a recommended list of high rung news sources/podcasts/communities?

[Tim Urban @waitbutwhy]

No idea how long this will last so want to get the brag in while it's happening!

[Jenny Formusa @Jenform]

@elonmusk That one woman in the back is the entire value of twitter rn

[Jenny Formusa @Jenform]

Who’s gotten their second booster? Trying to plan around social events… side effects same as or worse than the first?

[Jenny Formusa @Jenform]

@JennCaffeinated @savingfilm @stepville

[NBA @NBA]

STEPH. CURRY. 🔥🔥🔥

[Jenny Formusa @Jenform]

@rogernayden I’d be careful, LaMDA may not want to be called La-dog

[Jenny Formusa @Jenform]

Just read the LaMDA transcript… people are joking about this way too much, no? I feel like the conversation held and the impact on Blake Lemoine is something to take a bit more seriously? Or do I just follow too many comedians..

[Jenny Formusa @Jenform]

@aubreyhirsch This thread is birth control for another few years

[Jenny Formusa @Jenform]

Edit- high school shooting was fall of 2012*

[Jenny Formusa @Jenform]

There was a school shooting at my high school in 2013. Luckily, everyone survived, but it was terrifying.

This was shortly after Sandy Hook and we, the students, protested gun laws and thought there was NO WAY we wouldn’t see change after this happened TWICE.

[Jenny Formusa @Jenform]

If nothing changes, this becomes even more normalized. Very soon, there are going to be adults who do not remember/did not live through a time where shootings were not commonplace.