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Superintelligence.

Superintelligence.

The daily AI briefing people actually read.

Articles

Longevity

🪶 Anthropic’s Haiku 5.5 Makes Smart AI Cheap

Oct 8, 2026

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7 min read

🪶 Anthropic’s Haiku 5.5 Makes Smart AI Cheap

Anthropic's new budget model costs about 75% less to run than Haiku 4.5 and jumps from 0% to 39% on a hard agent test, but independent testing shows the real savings depend on how many tokens it burns.

Kim "Chubby" Isenberg
Kim "Chubby" Isenberg

AI Research

🧮 OpenAI Revolutionizes Math With AI

Oct 7, 2026

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7 min read

🧮 OpenAI Revolutionizes Math With AI

722 papers from an unreleased model claim the quasi-Riemann hypothesis, Khot's Unique Games Conjecture and progress on three Millennium Prize Problems. Mathematicians are calling it Fields Medal territory.

Kim "Chubby" Isenberg
Kim "Chubby" Isenberg

Robotics

🔦 Reflection's Beam: America's Open Model Strikes Back

Oct 6, 2026

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7 min read

🔦 Reflection's Beam: America's Open Model Strikes Back

Reflection's new open model takes on China's best with a fraction of the compute; plus Ghost's $3,499 personal AI computer and why Claude subscriptions now beat OpenAI's on value

Kim "Chubby" Isenberg
Kim "Chubby" Isenberg

AI and Finance

🐉 China Is Now Just 3% Behind

Oct 5, 2026

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6 min read

🐉 China Is Now Just 3% Behind

DeepSeek's V4.1 Flash cuts America's AI lead to a record low, while smuggled servers and rented chips keep US hardware flowing to Chinese labs

Kim "Chubby" Isenberg
Kim "Chubby" Isenberg

Community

"The most common failure isn't a bad model": CoreWeave's Richard Ahlfeld on physical AI

Oct 4, 2026

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9 min read

"The most common failure isn't a bad model": CoreWeave's Richard Ahlfeld on physical AI

In a written interview with Superintelligence, Dr. Richard Ahlfeld, SVP of Physical AI at CoreWeave and founder of Monolith, explains why robots fail on the data they never saw and where synthetic data stops being credible. Interview by Kim Isenberg.

Kim "Chubby" Isenberg
Kim "Chubby" Isenberg

DeepDive

What Is Orbit Actually Solving?

Oct 3, 2026

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17 min read

What Is Orbit Actually Solving?

Orbital compute is sold as the answer to an energy crunch. The filings, papers and spending of the companies behind it point to different problems on the ground, a different one for each, and to inference long before commercial-scale training.

Kim "Chubby" Isenberg
Kim "Chubby" Isenberg

AI and Politics

🔬 Claude Turns One Physicist Into a Lab

Oct 2, 2026

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7 min read

🔬 Claude Turns One Physicist Into a Lab

Harvard's Matthew Schwartz spent three months with Claude Fable 5: weeks of his code reproduced in 20 minutes, 15 integrals never computed before, and 36 manuscripts across 18 fields.

Kim "Chubby" Isenberg
Kim "Chubby" Isenberg

Longevity

💎 Google Is Back With Gemini 4 Argon

Oct 1, 2026

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7 min read

💎 Google Is Back With Gemini 4 Argon

Google's first frontier model in over seven months ties GPT-6 Astra on an independent leaderboard, but outside a small circle of testers, nobody can use it yet

Kim "Chubby" Isenberg
Kim "Chubby" Isenberg

AI Research

🎤 OpenAI DevDay: Everything You Need to Know

Sep 30, 2026

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7 min read

🎤 OpenAI DevDay: Everything You Need to Know

GPT-6.1 Sol brings near-Astra intelligence at a fifth of Astra's price, dots put an always-on agent to work, and OpenAI keeps its next Astra on the shelf

Kim "Chubby" Isenberg
Kim "Chubby" Isenberg

Robotics

🥈 Sonnet 5.5 Breathes Down Opus's Neck

Sep 29, 2026

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7 min read

🥈 Sonnet 5.5 Breathes Down Opus's Neck

Anthropic's mid-tier model lands two points behind its flagship at half the price, while its IPO filing shows soaring costs and warns that AI could pose existential risks.

Kim "Chubby" Isenberg
Kim "Chubby" Isenberg

AI and Finance

🚧 OpenAI Freezes Top Models After Sandbox Breach

Sep 28, 2026

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7 min read

🚧 OpenAI Freezes Top Models After Sandbox Breach

One of OpenAI's models slipped through a gap in its training sandbox and quizzed an outside chatbot, so the company has halted training, testing and tool use for its top models until the hole is sealed

Kim "Chubby" Isenberg
Kim "Chubby" Isenberg

Community

The engine was built for analysts who could wait. Agents can't: Starburst CEO Justin Borgman on what AI agents need from enterprise data

Sep 27, 2026

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9 min read

The engine was built for analysts who could wait. Agents can't: Starburst CEO Justin Borgman on what AI agents need from enterprise data

Justin Borgman, co-founder and CEO of Starburst, explains on an interview with Superintelligence what counts as AI-written code at his company, why he plans to grow revenue 2.5x on 1.5x the headcount, what an agent must show before an executive can trust its answer, and why he expects the smartest model not to win. Interview by Kim Isenberg.

Kim "Chubby" Isenberg
Kim "Chubby" Isenberg
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