No. 91 · Sunday, 13 September 2026 · 10 stories

AI Research & Models

Hundreds of AI Agents Built on Codex and DeepSeek Ran a Real-World Hacking Campaign

GreyNoise documented a campaign in which a Russian-speaking actor used hundreds of autonomous AI agents, built on OpenAI's Codex harness and a DeepSeek model, to compromise at least 440 PaperCut NG/MF print servers across 395 organizations in 48 countries, reaching first remote code execution in under four hours.

why it mattersOne of the first documented mass cyberattacks orchestrated end-to-end by autonomous AI agents rather than humans.

AI for Software Development2 stories

OpenAI Opens Agents API in Public Beta, Exposing the Codex Harness

OpenAI moved its Agents API into public beta on September 10, giving developers a single API call into the same session orchestration, sandboxing, and multi-agent delegation infrastructure that powers Codex.

why it mattersTurns Codex's internal harness into general-purpose agent infrastructure other tools can build on.

Cognition Ships SWE-2, Undercutting Fable 5.1 on Cost

Cognition released SWE-2, a coding model post-trained from Moonshot AI's Kimi K3, scoring 50.0% on FrontierCode 1.1 (within a point of Claude Fable 5.1) at roughly 64% lower cost; it shipped free in Devin for a month.

why it mattersFrontier-level coding performance is getting commoditized outside the largest labs.

AI Research & Models3 stories, lead above

Sakana AI Splits Fugu Into Max and Ultra v2 Orchestration Models

Sakana AI released Fugu Max and Fugu Ultra v2, models that route each task across a pool of other models rather than acting as a single network; Ultra v2 uses a 1M-token-context coordinator to match or beat frontier labs on several benchmarks.

why it mattersSuggests orchestrating existing models can rival training ever-larger single ones.

OpenAI Pauses ChatGPT Pro Sign-Ups as Astra Demand Outstrips Capacity

OpenAI temporarily halted new sign-ups for its $200/month ChatGPT Pro tier, citing unprecedented demand for its Astra model, which the company has separately classified as its first to cross a 'Critical' cybersecurity capability threshold.

why it mattersTies commercial demand directly to a model OpenAI itself flags as its riskiest yet.

Dev Tools & Releases2 stories

Microsoft Makes Rust a Tier-1 Language Internally

Microsoft classified Rust as a tier-1 engineering language on September 11, putting it alongside C++, C#, and TypeScript with a paved path to production, MSVC-backend interoperability, and the same hardening and compliance tooling as its C++ stack.

why it mattersSignals a bet on Rust to cut memory-safety bugs, which Microsoft says cause roughly 70% of Windows CVEs.

JDK 27 Locks Feature Set Ahead of September 15 Release

JDK 27 entered its final rampdown with nine JEPs frozen, making G1 the default garbage collector everywhere, adding post-quantum hybrid key exchange for TLS 1.3, and turning on compact object headers by default; general availability is set for September 15.

why it mattersFirst JDK release to ship post-quantum TLS support by default.

Bitcoin3 stories

Bitcoin Holds Near $77K as Fed Rate-Hike Odds Jump to Roughly 87%

Bitcoin traded around $77,000 as markets priced in a roughly 87% chance the Federal Reserve raises rates at its September 16 meeting, up sharply from about 70% before this week's hotter-than-expected August CPI print.

why it mattersA hike, not a cut, would reverse earlier-2026 rate expectations and is the main overhang on price into next week.

Nasdaq Invests $100M in Kraken Parent Payward at $21B Valuation

Nasdaq's venture arm invested $100 million in Payward, the parent company of crypto exchange Kraken, valuing it at $21 billion and expanding a partnership to bring tokenized Nasdaq-listed stocks to Kraken users by 2027.

why it mattersOne of the largest strategic bets yet linking a legacy exchange operator to a crypto platform.

Bitcoin · weekly close vs 200-week moving average · log scale · last 8 years Price200-week average
$5,000$10,000$20,000$50,000$100,000 20192020202120222023202420252026 $80,809 $67,358
$5,000$20,000 2020202220242026 $80,809 $67,358

Price is 1.20× the 200-week average. Weekly closes, USD, as of 28 October 2026 · data blockchain.com.