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AI Startups: From Data Infrastructure to Products That Learn

The dbt–Fivetran merger, oversized seed rounds, and the product case for memory and continual learning.

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AI Video’s New Bottlenecks: Characters, Control, and Distribution

Generating a clip is becoming easier. Sustaining a character, controlling the result, and turning attention into a business still take work.

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AI’s Bottlenecks Move Beyond the GPU — Part 3 of 3

The final part follows AI infrastructure from financing and chip supply to memory budgets, specialized accelerators and CPU demand, before closing on writing habits and the value of stepping away.

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AI’s Capital Flywheel—and the Businesses It Might Leave Standing

Young AI companies need enormous resources before they have mature businesses. Whether that capital sustains an application ecosystem or finances its competitors remains an open question.

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Alex Zhang on What Agent Harnesses Can Teach a Language Model

From GPU kernels to recursive language models, the researcher asks how a system’s structure changes what its components can accomplish.

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Amp: Build the Agent, Keep the Scaffolding Disposable

How Amp approaches a moving target: model-specific tools, fewer product commitments, deliberate context selection, and fast feedback from tests and human review.

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Answer.AI’s small-team bet: reuse models, remove friction, build better tools

Continuous training, self-directed research and a simpler application stack underpin the ambition to build thousands of useful products with roughly 12 people.

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Arena’s evaluation problem: earning the usage that makes a benchmark useful

Real user tasks make Arena’s evaluations valuable. Funding those requests, retaining users, and deciding what to publish make the benchmark a product and governance challenge.

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Artificial Analysis: What a Model Benchmark Has to Measure

Choosing a model means comparing capability, behavior, speed and the cost of completing the work. Artificial Analysis builds evaluations around those trade-offs.

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Async Agents Need More Than a Coding Model

Devin and OpenInspect show what background coding requires: shared sessions, working environments, useful tests, scoped memory and review that keeps repositories maintainable.

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Autonomous Drones: From a Lost Video Link to Mass Deployment

How onboard autonomy changes drone operation—and why mission verification, manufacturing, and the economics of defense matter as much as the AI.

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Axiom’s Bet: Make Reasoning Checkable, Then Scale It

Formal proofs give AI a checkable target for learning and generation. Axiom’s challenge extends from finding proofs to specifying the right problem, managing large searches, and making results reusable.

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