How to use Claude to craft an outstanding resume that lands offers

The post How Claude Help Me Build My $200k+ ML Resume appeared first on Towards Data Science.

How statistical physics explains the transition from deterministic predictions to generative AI.

The post How to Decode the Temperature Parameter in LLMs appeared first on Towards Data Science.

Five models, sustained generation, real wall-socket energy at $0.31/kWh — and the surprise the RTX-3090 numbers predicted, only bigger.

The post How Much Does a Local LLM Actually Cost to Run? I Measured Every Watt on Apple Silicon appeared first on Towards Data Science.

A practical reproduction of three retrieval baselines, including the crashes, fixes, and score checks that matter for RAG systems.

The post How I Reproduced BM25, Dense Retrieval, and SPLADE on a 16GB MacBook appeared first on Towards Data Science.

The seemingly unquenchable thirst of the AI data ingestion pipeline spans language, numerical, and tabular data in the first instance, while other tangential platforms have been building large audio, image, and video models at the same time. 

Straddling potentially all of these domains are the file structures where complex documents and forms of unstructured data reside; this is the road less traveled in terms of the source DNA modern AI draws from.

The schema-less, freeform, uncurated data lake

In a bid to bridge connections to the schema-less, freeform, uncurated information that all organizations naturally harbor, enterprise visual intelligence company Valantor announced its acquisition of unstructured information RAG specialist EyeLevel on Tuesday. The acquisition formally launches Valantor’s Enterprise Visual Intelligence platform, combining EyeLevel’s document intelligence with its own operational expertise.

Benjamin Fletcher, CEO and co-founder of EyeLevel, tells The New Stack that where organizations fail to adopt visual intelligence, human-only processing breaks down pretty quickly in the age of AI.

“About 80% of corporate knowledge is in millions of pages of visually complex PDFs, PPTX, and DOCX files,” Fletcher says. “This information is far beyond the capacity of any LLM context window and is effectively inaccessible to LLMs and agents.” 

“We’ve found the golden datasets that teams build by hand routinely carry 10 to 25 percent error rates. Ironically, those same teams often hold AI to a far higher standard than their own people.”

Humans are slow, expensive & prone to errors

He explains that transactional workflows (such as invoice and claims processing) typically involve documents “so visually complex and diverse” that enterprises still rely on humans to process them, who can be slow, expensive, and error-prone. 

“We’ve found the golden datasets that teams build by hand routinely carry 10 to 25 percent error rates,” Fletcher says. “Ironically, those same teams often hold AI to a far higher standard than their own people. If data sovereignty matters to a business, everything gets harder now: solving these problems with AI while your documents stay inside your own infrastructure is the hard mode version of the job, and very few tools can do it.”

Where does invisible corporate information live?

Valantor has noted that while most AI companies concentrate on models, the company itself is “focused on the information those models can’t see” today. The suggestion is that this unseen morass of valuable data is locked inside documents, claims files, contracts, engineering drawings, reports, forms, presentations, and other visually complex content.

Valantor’s flagship platform product, GroundX, operates where data resides, including private cloud, sovereign infrastructure, on-premises deployments, and fully air-gapped environments. 

“GroundX is the ingestion and retrieval layer for unstructured documents,” explains Fletcher. “It is one tightly tuned system where retrieval consumes exactly what ingestion produces. Everything is exposed through REST APIs, SDKs, and MCP. It ships as REST APIs, SDKs, and MCP, and the Helm chart drops straight into a team’s existing deploy pipeline, and our agent harness gives coding agents like Claude and Codex the skills to build the integration themselves.

As part of the acquisition announcement, Valantor is introducing GroundX Studio. The harness capabilities within GroundX Studio integrate with modern AI development environments, enabling developers to build secure AI applications that operate on enterprise knowledge while remaining within existing infrastructure. 

GroundX Studio also extends capabilities to business users, allowing organizations to create AI-powered workflows and applications without extensive custom development.

“Each agent does one small task, so cheaper models are often good enough, and teams that want direct control over cost can run the whole stack on their own hardware with Helm.”

Risk of latency-laden performance and spiraling costs?

If it feels like this new data ingestion stream is going to place a new burden on cloud workloads, application execution latency, database retrieval times, and (of course) overall token usage, then Valantor and EyeLevel say that this consideration has been taken into account by dint of their own platform’s orchestration layers.

“We never send a whole schematic to a language model; our vision model splits each page into its elements first,” Fletcher confirms. “Processing runs in multiple passes at different levels of the document, and everything inside a pass runs in parallel, so there’s a minimum processing time, but it does not scale linearly with page count. Each agent does one small task, so cheaper models are often good enough, and teams that want direct control over cost can run the whole stack on their own hardware with Helm.”

The intersection of AI and handwriting

sWhile we already know that AI and handwriting do mix in the same cocktail glass — the ViWoods AiPaper digital e-ink handwriting tablets have a useful set of AI functions on board, and similar products are available from manufacturers including reMarkable — it’s not a widely deployed use case yet. Valantor claims that its underlying data models and custom heuristics bridge the “data comprehension gap” when processing handwritten annotations.

“Our proprietary vision model, fine-tuned on more than a million pages of enterprise documents, sees the page the way a human does: tables, paragraphs, and figures,” underlines Fletcher. 

He says that handwritten marks are captured as page elements with their layout context intact. Narrow agents then distill each element into a contextual object tuned for both search and LLM completion. 

“Smaller pieces, less cognitive load — that’s how we close the gap, with better accuracy at lower cost, driving better performance and significant cost advantages,” he adds.

Working examples of this technology include Air France-KLM, which used GroundX to develop an AI-powered customer service assistant trained on thousands of policy documents, achieving 96+% accuracy on complex policy-related questions. AskVet used the platform to operationalize more than a decade of proprietary veterinary data, enabling autonomous resolution of up to 85% of customer inquiries while significantly improving operational efficiency.

Is document management sexy now?

Taking all of this on board, are we at the point where we can ask whether document management has just become interesting, compelling, and sexy? 

No, of course it didn’t; it will arguably always suffer from a degree of stigmatized disdain. That may change in the future as we interact more directly with AI tools that begin analyzing the unstructured information we know organizations have been sitting on for so long. For now, it may still remain the corporate equivalent of eating your vegetables — pass the Brussels sprouts and steamed turnips, please.

The post AI can finally read your handwriting — here’s why enterprises care appeared first on The New Stack.

While the household-name frontier models race forward with version numbers and context windows of at least a million tokens, a new breed of upstart data science specialists is pushing the context window into double figures. 

Subquadratic debuted a 12-million-token window in May of this year, and Silicon Valley and South Africa-based Refiant launched its 10-million-token context-window model, Protea, on Wednesday. It’s a move that may signal the long-context AI race is now on.

Model inefficiency & workarounds are commonplace

But more context windows alone are not enough. This is because even the most capable models have a few hundred thousand tokens in working memory, which can force workarounds to compensate for what the model can’t access.

Refiant co-founder Dr. Viroshan Naicker tells The New Stack that he believes modern LLMs “fail to be organically efficient at an elemental level” and that his organization’s approach mimics how systems in nature, from ant colonies to beehives, find efficient solutions to complex problems.

“This is no case of pseudoscientific puff; nature is the most computationally efficient system that we know, and many algorithms used in science are nature-inspired,” Naicker says. “This is a road well-traveled in science. There are multiple teams globally working in this particular (nature-inspired) direction, trying to bridge the gap between AI inference as we know it and the energy efficiency of natural systems.”

“Fish and birds coordinate their movements to converge on the mathematically shortest, most efficient routes — honeybees, fireflies and bacteria are also programmed to use degrees of swarm-style optimization.”

What can the birds & the bees teach us about AI?

Did Naicker just mention ant colonies and honeybees?

Yes, because Refiant uses swarm-style optimization. It’s seen in ant colonies, which initially move randomly until a food source is detected, after which they leave a pheromone trail for other ants to optimize their journeys. Fish and birds also coordinate their movements to converge on the mathematically shortest, most efficient routes. Honeybees, fireflies, and bacteria are also programmed to use degrees of swarm-style optimization.

Naiker, along with his co-founders, Siddharth Gutta and Mathew Haswell, form a team with experience spanning quantum mathematics, traditional finance, and commercial scaling. Applying swarm-style optimization to data in Protea means inference is performed through a combination of compression and context management.

“From our perspective, we are also advancing a technology which provides context-specific inference models grounded in data,” Naicker clarifies. “We think this has value for reducing model hallucinations, replacing RAG, and constructing better, more reliable, agentic workflows. This adds a layer of trust in sensitive application scenarios, rather like an added insurance, rather than taking it away.”

Just how much is 10 million tokens?

The Refiant team describes 10 million tokens as equivalent to 7.5 million words in a single conversation (and we know from Anthropic’s own benchmarks this year that Claude has a 1-million context window), or five years of a user’s emails, 83 novels, or 830 podcast episodes, all held in active memory at the same time.

The team claims Protea is capable of working on entire enterprise codebases or decades of clinical trial data — datasets that previously had to be broken apart and fed to models in fragments — so they can be processed in a single pass with full fidelity. Engineers on Protea also submit that they can successfully tackle the “lost in the middle” problem — a limitation of million-plus-token windows, where models stay accurate at the start and end of the context but lose the thread of everything buried in between.

Refiant first applied these techniques to model compression, shrinking OpenAI’s GPT-OSS-120B so it could run on a MacBook Pro with 18GB of RAM. 

“Rather than publishing benchmarks, we’re inviting users to run the models and try them out.”

The Protea series is open and live, and Refiant is inviting teams to stress-test the context window across different industries and use cases. But should we trust sensitive hould enterprise data archives to a completely unproven startup founded only one year ago?

Bring-your-own-cloud, a possible progression

“We adhere to data management best practices, processes and compliance requirements,” Naiker confirms. “This is reasonable for a startup at our particular stage. Privacy and data sovereignty are important values for us, and we are actively exploring edge, self-hosted, and bring-your-own-cloud data models.”

But a 10 million-token context window is big. Won’t that fall short when Protea starts to suffer from massive latency spikes when processing a full dataset? Naiker agrees that “latency is a core issue with long-context inference models,” but in the tests his company has run, it has delivered inference at a reasonable latency, even with large token windows.

“We have internal reports and tests that validate the technology, including Ruler, MRCR and Babilong, but we aren’t asking anyone to take our word on this. Rather than publishing benchmarks, we’re inviting users to run the models and try them out,” adds Naiker.

What comes next, a 100-million context window?

Although the technology industry is littered with apocryphal statements and Bill Gates almost certainly never said “64K ought to be enough for anyone” in real life, we have to ask ourselves today whether we’ll be laughing about those “silly little” 10 million token context windows by the end of the decade.

It may not take that long. Internally, Refiant maintains that it has already demonstrated a working prototype with a 100-million-context window and is exploring how best to benchmark and productionize it at that scale in the future.

Coming next, then, as Dr. Evil from Austin Powers would say, the one-hundred-billion-context window, right?

The post “Nature is the most computationally efficient system we know”: How Refiant used swarm optimization to build a 10-million-token AI model appeared first on The New Stack.

About a year ago, Google demoed a diffusion model at its I/O developer conference, but went quiet about the technology soon after.

On Wednesday, however, Google broke that silence with the launch of DiffusionGemma, an experimental 26B mixture-of-experts model that uses diffusion to generate text 4x faster than its existing Gemma models.

Diffusion has long been the standard for generating images (think Stable Diffusion). Instead of generating one word at a time, models like DiffusionGemma or Inception’s Mercury 2 generate words in parallel.

At first, those blocks of text don’t make sense and seem random. But then, with each new step, the model refines the text and reduces the noise until it becomes the answer you were looking for. If you’ve ever looked at a diffusion image model generate images in real-time, that’s essentially the same process, but for text.

With each step, the model denoises 256 tokens in parallel, which is why it can be much faster than a traditional autoregressive large language model. It basically iterates on the text with each step until it.

All of these tokens attend to all others, which Google says is especially helpful for use cases such as inline editing, code infilling, working with amino acid sequences, and mathematical graphs.

Google says DiffusionGemma can produce more than 1,000 tokens per second on a single Nvidia H100. And since the model uses the mixture-of-experts technique, it doesn’t have to keep the full 26 billion parameters in memory; instead, it activates only 3.8 billion during inference. This means it can easily run on a GPU with 18GB of VRAM.

There are some tradeoffs, though. On all benchmarks, the DiffusionGemma model underperforms when compared to Gemma 4 26B A4B. That’s something Google itself acknowledges. There’s no technical reason why a diffusion model couldn’t perform just as well as a more traditional large language model, but the focus here is on speed.

“For applications that demand maximum quality, we recommend deploying standard Gemma 4,” Google says in its announcement.

Availability

The model is now available on HuggingFace, with Unsloth and other quantizations available for those who want to run it locally using llama.cpp and (soon) similar local inference tools.

Google also worked with Nvidia to optimize the model for its hardware, including high-end GPUs like the  GeForce RTX 5090 and 4090, as well as the Nvidia DGX Spark and DGX Station (for those who can afford them). Nvidia NIMs are also available for the model.

Inception says its diffusion LLM is 10x faster than Claude, ChatGPT, Gemini

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