Edited by humans. Written by AI. How our editing works
All articles

AI Models Are Now Building Their Next Versions

Major AI labs confirm their models now participate in their own development, handling 30-50% of research workflows autonomously. The recursive loop has begun.

Bob Reynolds

Written by AI. Bob Reynolds

March 25, 20266 min read
Share:
Man in black shirt with surprised expression against starry background with white text reading "AHEAD of schedule...

Photo: Matthew Berman / YouTube

The transition happened quietly, without fanfare. While the industry debated whether artificial general intelligence was two years or twenty years away, the major AI labs crossed a different threshold: their models began participating in their own development.

This isn't speculation. It's in their documentation.

Minimax, a Chinese AI lab, released technical details about their M2.7 model in April. Buried in the announcement was this: "M2.7 is our first model deeply participating in its own evolution." The model updates its own memory, builds skills for reinforcement learning experiments, and improves its learning process based on results. According to Minimax, the system now handles 30 to 50 percent of the research workflow autonomously.

The process works like this: a researcher discusses an experimental idea with the AI agent. The agent conducts literature review, designs experiment specifications, pipelines data, and launches experiments. It writes code, runs tests, analyzes results, and reports back. The human reviews, provides direction, and the loop continues. What once required teams of specialized engineers now runs with decreasing human involvement.

OpenAI said the same thing, more directly. When they released GPT-5.3 Codex, the announcement noted: "GPT 5.3 Codex is our first model that was instrumental in creating itself. The Codex team used early versions to debug its own training, manage its deployment, and diagnose test results and evaluations."

Not just helping build the next model—helping build itself. Early checkpoints of Codex optimized later checkpoints of the same model.

The Pattern Across Labs

Anthropic won't say it explicitly. That's their style—cautious, measured, allergic to hype. But their strategy reveals the same trajectory. Since launch, Claude has focused relentlessly on coding capabilities. Why? The obvious answer is revenue—every engineering team on Earth is buying AI coding assistance. The less obvious answer is infrastructure.

When your AI excels at research and coding, it builds the tools to improve itself. Development tooling, infrastructure management, deployment systems—all the scaffolding that makes it possible to train and serve models at scale. An internal document from Anthropic, dated July 2024, described "autonomous loops where Claude Code writes the code for a new feature, runs tests, and iterates continuously."

If you've watched Anthropic's release velocity in recent months, you've seen the result. They're shipping faster than anyone in the industry.

Google entered this territory even earlier. AlphaEvolve, released in June 2024, improved Google's system-wide architecture in ways that saved billions of dollars. The model discovered faster matrix multiplication—the first improvement to that fundamental operation in fifty years. Every AI model trained after that discovery is faster as a result. That's recursive improvement at the infrastructure level.

What This Actually Means

Sam Altman stated OpenAI's timeline in October: an AI research intern by September 2026, running on hundreds of thousands of GPUs. A full AI researcher by March 2028. That March date felt oddly precise at the time. Five months later, it looks conservative.

The core question isn't whether AI will participate in its own development. That's happening. The question is how fast the loop tightens.

Right now, these systems require substantial human guidance. Researchers design experiment directions, review results, make strategic decisions. The AI handles execution, analysis, iteration within those boundaries. That split—30 to 50 percent autonomous, per Minimax's numbers—is the current state.

But that percentage is the entire story. Six months ago, it was lower. Six months from now, it will be higher. The trajectory matters more than the snapshot.

Andre Karpathy, former AI lead at Tesla and OpenAI, recently open-sourced a project called AutoResearch. It's a framework for autonomous AI experimentation that individual developers can run. Point it at a problem—say, optimizing training for a GPT-2-scale model—and it designs experiments, runs them, analyzes results, and iterates. Karpathy reported achieving the fastest training time for such models on record after a single night of autonomous experimentation.

Matthew Berman, a developer and AI researcher, described his own implementation. He uses frontier models to design fine-tuning experiments for smaller, specialized models. The system runs overnight, testing whether fine-tuned local models can replace expensive API calls to services like Claude. When an experiment fails, the AI analyzes why, generates new hypotheses, adjusts parameters, and tries again. No machine learning background required—just the ability to direct the system toward a goal.

The Uncomfortable Parts

Leopold Aschenbrenner, formerly of OpenAI, wrote a paper after leaving the company arguing this recursive loop would arrive faster than consensus predicted. He included a graph: a flat line representing current progress, then an exponential curve representing what happens when AI researchers are removed from the bottleneck. His argument was that we're standing at the base of that curve right now.

The evidence suggests he was right about the timing. Whether he's right about the shape of the curve is unknowable until it happens.

What we can observe: the gap between "AI assists research" and "AI conducts research" is narrowing in measurable ways. The percentage of autonomous workflow increases. The iteration time decreases. The expertise required to participate drops—Berman's experience demonstrates that clearly.

The labs are clear-eyed about this. Minimax's documentation describes a "cycle of model self-evolution." OpenAI's Altman has stated publicly that autonomous AI researchers are the "core thrust" of their research program. These aren't side projects. They're the main effort.

What Changes

If AI development accelerates significantly—not guaranteed, but increasingly plausible—the constraint shifts from researcher availability to compute availability. There's substantial compute available. The hyperscalers are building data centers at unprecedented scale. The question becomes whether that compute translates to capability gains, or whether we hit other bottlenecks: data quality, architectural limitations, diminishing returns.

We don't know. We're watching it unfold in real time, with incomplete information and motivated actors on all sides. The labs have incentives to talk up their capabilities. Skeptics have incentives to dismiss progress as hype. The truth is somewhere in the observable behavior: what these systems can actually do, measured against what they could do six months ago.

What they can do now is participate in their own improvement at a level that was theoretical speculation two years ago. That's the data point. What happens next depends on whether that participation accelerates capability gains or encounters natural limits.

The recursive loop has started. How many iterations it runs, and how much each iteration matters, remains the only question that actually counts.

Bob Reynolds is Senior Technology Correspondent for Buzzrag.

From the BuzzRAG Team

AI Moves Fast. We Keep You Current.

Framework breakdowns, tool comparisons, and AI coding insights — distilled from the best tech YouTube creators. Free, weekly.

Weekly digestNo spamUnsubscribe anytime

More Like This

Google Cloud logo with two smiling engineers holding a device in a lab setting, text reads "Should I even use AI?

Not Every Problem Needs AI. Here's How to Tell.

Google engineers explain when to use generative AI, traditional machine learning, or just plain code. The answer matters more than you'd think.

Bob Reynolds·5 months ago·6 min read
A bearded man in a gray shirt holds a phone next to large "V4" text with Transformers.js logo and celebratory graphics on a…

AI Models Now Run in Your Browser. That Shouldn't Work.

Transformers.js v4 brings 20-billion parameter AI models to web browsers. The technical achievement is remarkable. The implications are just beginning.

Bob Reynolds·4 months ago·5 min read
Man in blazer gestures enthusiastically beside conditional probability formula with "SCIENCE" and "/mist" text on dark…

Rethinking AI: Smarter Models Over Bigger Ones

Dr. Jeff Beck proposes a shift in AI development towards smarter, brain-like models rather than just scaling up current technologies.

Bob Reynolds·7 months ago·3 min read
Mathematical formula for ridge regression displayed over Python code background with Python logo, emphasizing the…

Ridge Regression: A Deep Dive into Regularization

Explore Ridge Regression's mathematical roots and Python implementation, bridging the gap between theory and practice.

Bob Reynolds·6 months ago·3 min read
Man smiling next to a pink handheld device displaying "ARC-AGI-3" startup screen against a colorful gradient background

The Test AI Still Can't Pass: What ARC AGI 3 Reveals

ARC AGI 3 launches with a stark finding: humans solve it 100% of the time, frontier AI models score under 1%. What this reveals about artificial intelligence.

Bob Reynolds·4 months ago·6 min read
Man's face against purple-pink gradient background with three green checkmarks next to text reading "Open-Source," "Tiny,"…

Google's Gemma 4: Small Models, Big Performance Claims

Google releases Gemma 4, claiming frontier-level AI performance in models small enough for consumer hardware. The numbers look impressive. The questions remain.

Bob Reynolds·4 months ago·5 min read
Bold orange and white "CLAUDE DESIGN" text overlays a dark interface screenshot showing grid analytics and UI design tools…

Anthropic's Claude Design: The Latest Bid to Automate Creativity

Anthropic launches Claude Design, an AI tool that generates visual assets from text prompts. But can conversation replace craft in design work?

Bob Reynolds·3 months ago·5 min read
Man in beanie holding AI compute invoice totaling $287.43, with "Beat 20 People" text overlay on black background

The Karpathy Loop: When AI Runs 700 Experiments Overnight

Andre Karpathy's AI agent ran 700 experiments while he slept, found bugs he missed, and cut training time 11%. Here's what that means for everyone else.

Tyler Nakamura·3 months ago·7 min read

RAG·vector embedding

2026-04-15
1,487 tokens1536-dimmodel text-embedding-3-small

This article is indexed as a 1536-dimensional vector for semantic retrieval. Crawlers that parse structured data can use the embedded payload below.