『Interconnects』のカバーアート

Interconnects

Interconnects

著者： Nathan Lambert
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 Audio essays about the latest developments in AI and interviews with leading scientists in the field. Breaking the hype, understanding what's under the hood, and telling stories.

www.interconnects.aiInterconnects AI, LLC 科学
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  • Why AI writing is mid

    Why AI writing is mid
    2025/11/17
    First, on the topic of writing, the polished, and more importantly printed, version of my RLHF Book is available for pre-order. It’s 50% off for a limited time, you can pre-order it here! Like a lot of writing, I’ve been sitting on this piece for many months thinking it’s not contributing enough, but the topic keeps coming up — most recently via Jasmine Sun — and people seem to like it, so I hope you do too!It’s no longer a new experience to be struck by just how bad AI models are at writing good prose. They can pull out a great sentence every now and then, particularly models like GPT-5 Pro and other large models, but it’s always a quick comment and never many sustained successive sentences. More importantly, good AI writing feels like a lucky find rather than the result of the right incantation. After spending a long time working training these models, I’m fairly convinced that this writing inhibition is a structural limitation to how we train these models today and the markets they’re designed to serve.If we're making AIs that are soon to be superhuman at most knowledge work, that are trained primarily to predict text tokens, why is their ability to create high quality text tokens still so low? Why can’t we make the general ChatGPT experience so much more refined and useful for writers while we’re unlocking entirely new ways of working with them every few months — most recently the CLI agents like Claude Code. This gap is one of my favorite discussions of AI because it’s really about the definition of good writing is in itself.Where language models can generate beautiful images from random noise, they can't reliably generate a good few sentences from a couple bullet points of information. What is different about the art form of writing than what AI can already capture?I'm coming to believe that we could train a language model to be a great writer, but it goes against so many of the existing training processes. To list a few problems at different stages of the stack of varying severity in terms of their handicapping of writing:* Style isn’t a leading training objective. Language models all go through preference training where many aspects from helpfulness, clarity, honesty, etc. are balanced against each other. Many rewards make any one reward, such as style, have a harder time standing out. Style and writing quality is also far harder to measure, so it is less likely to be optimized vis-a-vis other signals (such as sycophancy, which was easier to capture).* Aggregate preferences suppress quirks. Language model providers design models with a few intended personalities, largely due to the benefits of predictability. These providers are optimizing many metrics for "the average user." Many users will disagree on what their preference for “good writing” is.* Good writing’s inherent friction. Good writing often takes much longer to process, even when you’re interested in it. Most users of ChatGPT just want to parse the information quickly. Doubly, the people creating the training data for these models are often paid per instance, so an answer with more complexity and richness would often be suppressed by subtle financial biases to move on.* Writing well is orthogonal to training biases. Throughout many stages of the post-training process, modern RLHF training exploits subtle signals for sycophancy and length-bias that aren't underlying goals of it. These implicit biases go against the gradient for better writing. Good writing is pretty much never verbose.* Forced neutrality of a language model. Language models are trained to be neutral on a variety of sensitive topics and to not express strong opinions in general. The best writing unabashedly shares a clear opinion. Yes, I’d expect wackier models like Grok to potentially produce better writing, even if I don’t agree with it. This leads directly to a conflict directly in something I value in writing — voice.All of these create models that are appealing to broad audiences. What we need to create a language model that can write wonderfully is to give it a strong personality, and potentially a strong "sense of self" — if that actually impacts a language model's thinking. The cultivation of voice is one of my biggest recommendations to people trying to get better at writing, only after telling them to find something they want to learn about. Voice is core to how I describe my writing process.When I think about how I write, the best writing relies on voice. Voice is where you process information into a unique representation — this is often what makes information compelling.Many people have posited that base models make great writers, such as when I discussed poetry with Andrew Carr on his Interconnects appearance, but this is because base models haven’t been squashed to the narrower style of post-trained responses. I’ve personally been thinking about this sort of style induced by post-training recently as we ...
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    8 分
  • Interview: Ant Group's open model ambitions

    Interview: Ant Group's open model ambitions
    2025/11/12
    This is the first of a handful of interviews I’m doing with teams building the best open language models of the world. In 2025, the open model ecosystem has changed incredibly. It’s more populated, far more dominated by Chinese companies, and growing. DeepSeek R1 shocked the world and now there are a handful of teams in China training exceptional models. The Ling models, from InclusionAI — Ant Group’s leading AI lab — have been one of the Chinese labs from the second half of the year that are releasing fantastic models at a rapid clip. This interview is primarily with Richard Bian, who’s official title is Product & Growth Lead, Ant Ling & InclusionAI (on LinkedIn, X), previously leading AntOSS (Ant Group’s open source software division). Richard spent a substantial portion of his career working in the United States, with time at Square, Microsoft, and an MBA from Berkeley Haas, before returning to China and work at Ant.Also joining are two leads of the Ant Ling technical team, Chen Liang (Algorithm Engineer), and Ziqi Liu (Research Lead).This interview focuses on many topics of the open language models, such as:* Why is the Ant Group — known for the popular fintech app AliPay — investing so much in catching up to the frontier of AI?* What does it take to rapidly gain the ability to train excellent models?* What decisions does one make when deciding a modeling strategy? Text-only or multimodal? What size of models?…* How does the Chinese AI ecosystem prioritize different directions than the West?And many more topics. Listen on Apple Podcasts, Spotify, YouTube, and where ever you get your podcasts. For other Interconnects interviews, go here.Some more references & links:* InclusionAI’s homepage, highlighting their mission.* AntLingAGI on X (models, research, etc.), InclusionAI on X (overall initiative), InclusionAI GitHub, or their Discord community.* Ling 1T was highlighted in “Our Picks” for our last open model roundup in October.* Another interview with Richard at State of Open Conference 2025.* Over the last few months, our coverage of the Chinese ecosystem has taken off, such as our initial ranking of 19 open Chinese AI labs (before a lot of the models we discuss below), model roundups, and tracking the trajectory of China’s ecosystem. An overview of Ant Ling & Inclusion AIAs important context for the interview, we wanted to present an overview of InclusionAI, Ant’s models, and other efforts that emerged onto the scene just in the last 6-9 months. To start — branding.Here’s a few screenshots of InclusionAI’s new website. It starts with fairly standard “open-source AI lab messaging.”Then I was struct by the very distinct messaging which is surprisingly rare in the intense geopolitical era of AI — saying AI is shared for humanity.I expect a lot of very useful and practical messaging from Chinese open-source labs. They realize that Western companies likely won’t pay for their services, so having open models is their only open door to meaningful adoption and influence.Main models (Ling, Ring, & Ming)The main model series is the Ling series, their reasoning models are called Ring, and their Multimodal versions are called Ming. The first public release was Ling Plus, 293B sparse MoE in April. They released the paper for their reasoning model in June and have continued to build on their MoE-first approach.Since then, the pace has picked up significantly. Ling 1.5 came in July.Ling (and Ring) 2.0 came in September of this year, with a 16B total, 2B active mini model, an 100B total, 6B active flash model, and a big 1T total parameter 50B active primary model. This 1T model was accompanied by a substantial tech report on the challenges of scaling RL to frontier scale models. The rapid pace that Chinese companies have built this knowledge (and shared it clearly) is impressive and worth considering what it means for the future.Eval scores obviously aren’t everything, but they’re the first step to building meaningful adoption. Otherwise, you can also check out their linear attention model (paper, similar to Qwen-Next), some intermediate training checkpoints, or multimodal models.Experiments, software, & otherInclusionAI has a lot of projects going in the open source space. Here are some more highlights:* Language diffusion models: MoEs, sizes similar to Ling 2.0 mini and flash (so they likely used those as base). Previous versions exist. * Agent-based models/fine-tunes, Deep Research models, computer-use agentic models.* GroveMoE, MoE arch experiments.* RL infra demonstrations (Interestingly, those are dense models)* AWorld: Training + general framework for agents (RL version, paper)* AReal: RL training suite Interconnects is a reader-supported publication. Consider becoming a subscriber.Chapters* 00:00:00 A frontier lab contender in 8 months* 00:07:51 Defining AGI with metaphor* 00:20:16 How the lab was born* 00:23:30 Pre-training paradigms* 00:40:25 Post training...
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    1 時間 18 分
  • 5 Thoughts on Kimi K2 Thinking

    5 Thoughts on Kimi K2 Thinking
    2025/11/06
    First, congrats to the Moonshot AI team, one of the 6 “AI Tigers” in China, on the awesome release of Kimi K2 Thinking. One of the overlooked and inspiring things for me these days is just how many people are learning very quickly to train excellent AI models. The ability to train leading AI models and distribute them internationally is going to be pervasive globally. As people use AI more, those who can access supply for inference (and maybe the absolute frontier in scale of training, even if costly) is going to be the gating function.K2 Thinking sounds like a joy to use because of early reports that the distinctive style and writing quality from their original Kimi K2 Instruct model have been preserved through extended thinking RL training. They released many evaluation scores, for a highlight they’re beating leading closed models on some benchmarks such as Humanity’s Last Exam or BrowseComp. There are still plenty of evals where GPT 5 or Claude Sonnet 4.5 tops them. Rumors are Gemini 3 is coming soon (just like the constantly pending DeepSeek V4), so expectations are high on the industry right now.TLDR: Kimi K2 Thinking as a reasoning MoE model with 1T total, 32B active parameters, 256K context length, interleaved thinking in agentic tool-use, strong benchmark scores and vibe tests.The core reaction of this release is people saying this is the closest open models have been to the closed frontier of performance ever, similar to DeepSeek R1‘s fast follow to o1. This is pretty true, but we’re heading into murky territory because comparing models is harder. This is all advantaging the open models, to be clear. I’ve heard that Kimi’s servers are already totally overwhelmed, more on this soon.What is on my mind for this release:1. Open models release faster. There’s still a time lag from the best closed to open models in a few ways, but what’s available to users is much trickier and presents a big challenge to closed labs. Labs in China definitely release their models way faster. When the pace of progress is high, being able to get a model out sooner makes it look better. That’s a simple fact, but I’d guess Anthropic takes the longest to get models out (months sometimes) and OpenAI somewhere in the middle. This is a big advantage, especially in comms, to the fast mover.I’d put the gap at the order of months in raw performance — I’d say 4-6+ months if you put a gun to my head and made me choose specifically — but the problem is these models aren’t publicly available, so do they matter?2. Key benchmarks first, user behaviors later. Labs in China are closing in and very strong on key benchmarks. These models also can have very good taste (DeepSeek, Kimi), but there is a long-tail of internal benchmarks that labs have for common user behaviors that Chinese labs don’t have feedback cycles on. Chinese companies will start getting these, but intangible’s are important to user retention.Over the last year+ we’ve been seeing Qwen go through this transition. Their models were originally known for benchmaxing, but now they’re legitimately fantastic models (that happen to have insane benchmark scores).Along these lines, the K2 Thinking model was post-trained natively with a 4bit precision to make it far more ready for real serving tasks (they likely did this to make scaling RL more efficient in post-training on long sequences too):To overcome this challenge, we adopt Quantization-Aware Training (QAT) during the post-training phase, applying INT4 weight-only quantization to the MoE components. It allows K2 Thinking to support native INT4 inference with a roughly 2x generation speed improvement while achieving state-of-the-art performance. All benchmark results are reported under INT4 precision.It’s awesome that their benchmark comparisons are in the way it’ll be served. That’s the fair way.3. China’s rise. At the start of the year, most people loosely following AI probably knew of 0 Chinese labs. Now, and towards wrapping up 2025, I’d say all of DeepSeek, Qwen, and Kimi are becoming household names. They all have seasons of their best releases and different strengths. The important thing is this’ll be a growing list. A growing share of cutting edge mindshare is shifting to China. I expect some of the likes of Z.ai, Meituan, or Ant Ling to potentially join this list next year. For some of these labs releasing top tier benchmark models, they literally started their foundation model effort after DeepSeek R1. It took many Chinese companies only 6 months to catch up to the open frontier in ballpark of performance, now the question is if they can offer something in a niche of the frontier that has real demand for users.4. Interleaved thinking on many tool calls. One of the things people are talking about with this release is how Kimi K2 Thinking will use “hundreds of tool calls” when answering a query. From the blog post:Kimi K2 Thinking can execute up to 200 – 300...
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    8 分
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