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ubutler

802 karmajoined il y a 3 ans
isaacus.com

Submissions

A Source of Mysterious Repeating Radio Signals from Space Has Been Identified

wired.com
4 points·by ubutler·il y a 21 jours·0 comments

Google Can't Math Parsecs

lesswrong.com
13 points·by ubutler·il y a 23 jours·4 comments

Our response to the US ban on Fable 5 and Mythos 5

isaacus.com
98 points·by ubutler·le mois dernier·21 comments

The Blackstone Graph

isaacus.com
2 points·by ubutler·le mois dernier·0 comments

Ask HN: What are Stainless users doing now that Anthropic has killed it?

5 points·by ubutler·il y a 2 mois·3 comments

Introducing AI chunking to semchunk

isaacus.com
2 points·by ubutler·il y a 4 mois·0 comments

Show HN: Isaacus – the legal AI research company

isaacus.com
1 points·by ubutler·il y a 4 mois·0 comments

Show HN: Kanon 2 Enricher – the first hierarchical graphitization model

isaacus.com
10 points·by ubutler·il y a 4 mois·6 comments

Popular text editor Notepad++ was hacked to drop malware

itnews.com.au
1 points·by ubutler·il y a 5 mois·1 comments

UTC with Smoothed Leap Seconds (UTC-SLS)

cl.cam.ac.uk
2 points·by ubutler·il y a 6 mois·0 comments

Spoofing her majesty in the 'Great Royal Phone Embarrassment' of 1995

1995blog.com
2 points·by ubutler·il y a 8 mois·2 comments

Australia's High Court Chief Justice says judges have become "human filters"

theguardian.com
6 points·by ubutler·il y a 8 mois·0 comments

Show HN: The Legal Embedding Benchmark (MLEB)

huggingface.co
11 points·by ubutler·il y a 9 mois·0 comments

Euro cops take down cybercrime network with 49M fake accounts

itnews.com.au
155 points·by ubutler·il y a 9 mois·92 comments

Show HN: We built the first comprehensive benchmark for legal retrieval

huggingface.co
1 points·by ubutler·il y a 9 mois·0 comments

Introducing the Massive Legal Embedding Benchmark (MLEB)

isaacus.com
7 points·by ubutler·il y a 9 mois·4 comments

comments

ubutler
·il y a 8 jours·discuss
> The six solid objects discovered on Forrest Beach, to the north of Townsville, are thought to be space debris, and the Australian Space Agency (ASA) is now trying to determine where they came from. The BBC has approached the agency for comment.

Off-topic but this is the first time I’m learning we (Australia) have a space agency :O
ubutler
·le mois dernier·discuss
> Sounds nice except that these are 1 very small scale model, 1 reranker, and 1 embedding model that are far from frontier LLM level.

We've tried to take a first-principles approach to our end goal of 'legal superintelligence' that has involved identifying the areas of our domain most in need of improvement and releasing models that raise the bar on quality in those areas.

We've been around for a couple months now and ended up starting with retrieval and enrichment. The models we've released to tackle those problems have indeed been smaller in size than their competitors, yet they still rank ahead on open-source benchmarks.

Them being so small also helps with their accessibility — as I mention in our post, our models can be deployed on ordinary hardware, not a supercomputer.

Next on our roadmap is reasoning and research, which will require more infrastructure to support, but again, we aim to be judged by performance at the time of release.

> As much as I agree with the message, this reads like marketing copy trying to make a big deal out of a tiny model being hosted privately.

The point of this point is really just to reaffirm our commitment to sovereignty and accessibility and contrast our approach with that of major AI labs. It _is_ possible to commercialize LLMs while still keeping them accessible. A customer using a self-hosted deployment today does not need to worry about our models no longer being available tomorrow. We think that's a good thing. And moving forward, we want to keep that option available for anything we do, instead of trying to pull up the ladder while we're ahead.
ubutler
·le mois dernier·discuss
Our models can be deployed on premises as well, though that is more of a bespoke offering at the moment. We've also been fortunate enough to have trained most of our models on our own private infrastructure. Your question raises a broader question, though, about sovereign risk attached to cloud services in general. For some, particularly governments, sensitivity is so high that certain workloads must run fully on their own hardware. I don't see that changing for now, and, in fact, in certain jurisdictions, the trend is turning against cloud services.
ubutler
·il y a 3 mois·discuss
ChatGPT already does this, albeit in limited circumstances, through the use of its sandbox environment. Asking GPT in thinking mode to, for example, count the number of “l”s in a long text may see it run a Python script to do so.

There’s a massive issue with extrapolating to more complex tasks, however, where either you run the risk of prompt injection via granting your agent access to the internet or, more commonly, an exponential degradation in coherence over long contexts.
ubutler
·il y a 4 mois·discuss
This is called a lexical innovation ;). https://en.wikipedia.org/wiki/Lexical_innovation.

We'd argue it makes a lot of sense to appropriate 'graphitization' as a term for a model designed to transform data into knowledge graphs.
ubutler
·il y a 4 mois·discuss
> Also, you really want to tell people how to access it and what it costs. Or put up a "call for quote" if your market is large Enterprise budgets.

Our pricing page can be found in our documentation here: https://docs.isaacus.com/pricing/prices. We're planning on making it more visible on our website; thanks for the feedback!
ubutler
·il y a 4 mois·discuss
FWIW we're planning on releasing a self-hostable version on AWS Marketplace quite soon followed by one on the Azure Marketplace. In both cases, deployments live entirely in your tenancy, are fully air-gapped (ie, they can't access the internet), and your usage is unmetered.

We do already have a government-facing client using one of our self-hosted deployments given the privacy and security concerns the legal industry tends to have (rightfully in our view) around AI.
ubutler
·il y a 7 mois·discuss
> Weirdly, the blog announcement completely omits the actual new context window size which is 400,000: https://platform.openai.com/docs/models/gpt-5.2

As @lopuhin points out, they already claimed that context window for previous iterations of GPT-5.

The funny thing is though, I'm on the business plan, and none of their models, not GPT-5, GPT-5.1, GPT-5.2, GPT-5.2 Extended Thinking, GPT-5.2 Pro, etc., can really handle inputs beyond ~50k tokens.

I know because, when working with a really long Python file (>5k LoCs), it often claims there is a bug because, somewhere close to the end of the file, it cuts off and reads as '...'.

Gemini 3 Pro, by contrast, can genuinely handle long contexts.
ubutler
·il y a 8 mois·discuss
Here's a copy of the only known recording of a prank call to the Queen: https://www.youtube.com/watch?v=-YFFhc3XZDw
ubutler
·il y a 8 mois·discuss
After having read the article in its entirety, I’m still not sure what Cybersyn is…
ubutler
·il y a 9 mois·discuss
Personally, I like it. However, I like being able to comment and upvote more. At the same time, I'd be reluctant to say the least to hand over my login credentials. It could be quite cool to see this turned into a FOSS RES-style browser extension. Or maybe even a commercial product. I already paid for the HACK app.
ubutler
·il y a 9 mois·discuss
We were unfortunately disappointed to discover that, yes, Voyage, Cohere, and Jina all train on the data of their API customers by default.

Voyage's terms say:

> you grant Voyage AI (and its successors and assigns) a worldwide, irrevocable, perpetual, royalty-free, fully paid-up, right and license to use, copy, reproduce, distribute, prepare derivative works of, display and perform the Customer Content: ... (iii) to train, improve, and otherwise further develop the Service (such as by training the artificial intelligence models we use).

Cohere's terms say:

> YOU GRANT US A ... RIGHT TO ... USE ... ANY DATA ... TO ... IMPROVE AND ENHANCE THE COHERE SOLUTION AND OUR OTHER OFFERINGS AND BENCHMARK THE FOREGOING, INCLUDING BY SHARING API DATA AND FINETUNING DATA WITH THIRD PARTIES ...

Jina's terms say:

> Jina AI shall, subject to applicable mandatory data protection requirements, be entitled to retain data uploaded to the Jina AI Systems or otherwise provided by the Customer or collected by Jina AI in the course of providing the Services and to use such data in anonymized/pseudonymized format for its business purposes including to improve its artificial intelligence applications.