Avik Dey

@avikdey.bsky.social

• Data • AI/ML • OSS • People • Engineering • Society • Approximately Generated Illusions; use specialized Small LMs as tools • Learn deeply to explain simply • https://linkedin.com/in/avik-dey •

“Reasoning” in LLMs aka LRMs: Prompt → search loop → LLM token loop → candidate → verifier Pass → respond Fail → revise/mutate/resample → loop Verifier provides the validation - limited by what it can validate - which is why it mostly works for maths and code.

Melanie Mitchell@melaniemitchell.bsky.social · 5d ago

I recommend this article about AI reasoning, where the author lets us in on his struggles w/ AI cognitive dissonance. Plus some priceless quotes from @rao2z.bsky.social. (My recommendation has *nothing* to do with the fact that I'm quoted in it too 😇) www.quantamagazine.org/is-ai-reason...

The beauty of machine speed - even combinatorial explosion does not limit exploration: “… the attack does not invent fundamentally new mathematics,” Green wrote. “It simply extends a bunch of tools that were lying around and well-known, and gets a good result.” arstechnica.com/security/202...

Mythos attack on 3rd-round PQC algorithm candidate puts it out of commission

HAWK withstood years of testing that had yet to uncover a fatal weakness found through Mythos.

arstechnica.com

We in the US have harmed AI innovation by failing to define any constraints for model development. In the absence of constraints - incremental scale has became a substitute for invention. Kimi K3’s long-context design demonstrates well how constraints can force innovation. arxiv.org/pdf/2607.24653

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Hugging Face’s commitment to openness is admirable. Unfortunately, one can’t say the same about their security design. Even an internal pentest with a frontier model or even an open weight model, would likely have detected most of these security failures. huggingface.co/blog/agent-i...

Anatomy of a Frontier Lab Agent Intrusion: A Technical Timeline of the July 2026 Incident

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

huggingface.co

“Our benchmarks run in a highly isolated environment, with network access constrained to the ability to install packages through an internally hosted third-party software that acts as a proxy and cache for package registries.” How in the world is that supposed to be “a highly isolated environment”?

Kimi-K3 even at max reasoning and tokens has the bad habit of failing silently where user prompt is 10 lines of instruction and ~1.5K lines of code, with no output whatsoever. Claude Fable responds with about 25 lines of code as the correct diff output. Silent failures are never acceptable.

Code prompts, that previously succeeded with Claude, frequently generate more efficient code when run on Kimi-K3. These are Opus and Fable generated code so this only speaks to how efficient and cheap model distillation is. Why do I say distillation?

Time to get back to watching ICML videos … missed most of them over last couple of days … this is why I don’t write long form … takes too long to polish … next time publishing the first draft.

Study Anthropic would have funded except for this line: “… our findings impose a mechanistic constraint on neural theories of language processing and on accounts that equate prediction in human language comprehension with the comparatively unconstrained operations of large language models (LLMs).”

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Elliot Murphy@elliot-murphy.bsky.social · 3w ago

Prior knowledge reveals two computational regimes for syntactic processing in the human brain www.biorxiv.org/content/10.6...

Anthropic translated a Jacobian derived causally active representational subspace into human consciousness adjacent language which makes Claude sound more mind like than any evidence they actually present in the paper - absent the language. Especially convenient pre-IPO.

Ethan Mollick@emollick.bsky.social · last mo.

Some really interesting research from Anthropic that AI models have spontaneously developed a workspace that "appears to support the functions associated with conscious access" Demo of how this works: www.neuronpedia.org/qwen3.6-27b/... Research: www.anthropic.com/research/glo...

A round of applause for the mastermind at FIFA who thought - “You know what fans really want? 1 or 2 matches on weekends and 3 to 6 matches on weekdays!” Sir/madam: Whoever you are, your brilliance is just something else, some would even say - a true visionary.

Inspired by this, I asked Fable to generate a diffusion explorer. 60 tokens input, ~15k tokens output. Looks really nice. But, like before, the more you look the more you will find. Here's one visually, the mean brightness of noisy version at t=50 should be ~50% (right), instead it's ~30% (left).

Diffusion Explorer v1 (Fable generated, before fix)Diffusion Explorer v2 (manual fix)
Shashank Joshi@shashj.bsky.social · last mo.

I asked Fable to produce an interactive tool that explains simply how neural networks work, taking users through the history of the technology at the same time. Pretty magical, in my view. jazzy-duckanoo-9271fa.netlify.app

Agentic looping gives the illusion of “learning” because the model conditions on prior failures but it is only re-ranking “guesses” inside an expanding context window. That *might* eventually work but it’s brittle and expensive when compared to an engineer applying a causal model of the system.

This was all very predictable: “CEOs, looking to replace engineers with AI, don’t realize that this charade is going to make engineers more valuable, not less.” www.404media.co/companies-ar...

Companies Are Throttling Employees’ AI Use Because It’s Too Expensive

Sources and leaks from Amazon, Adobe, Atlassian, Citi, and more show what is really happening with AI right now: companies are trying to rein in AI use as costs spiral out of control.

404media.co

Avik Dey@avikdey.bsky.social · last yr.

Friday AI paper read: arxiv.org/pdf/2506.11928 Still pattern emulation, not reasoning. LLM approach to AGI is deeply flawed, driven by sunk cost fallacy and peer envy. CEOs, looking to replace engineers with AI, don’t realize that this charade is going to make engineers more valuable, not less.