Forty Four on the Index, One Fifth the Price: StepFun's Six Hundred Billion Parameter Bid at the Frontier, September 20, 2026

Shanghai startup StepFun released Step 5 Preview, a six hundred billion parameter sparse mixture of experts model that ties Kimi K3 on the Artificial Analysis Intelligence Index while charging less than a fifth of the output price. Rick Spair and Laura dig into the architecture, the benchmark numbers, the verbosity problem hiding behind that attractive per token price, and the open weights release promised for October 15 that still has no license attached.

Hosted by Rick Spair and Laura.

The DX Today Podcast brings you daily deep dives into the most consequential stories in the AI ecosystem.

#AI #OpenWeights #StepFun #InferenceCost #FrontierModels

DX Today AI Daily Brief - Sunday, September 20, 2026

Four paid subscribers filed a federal antitrust complaint against Anthropic, OpenAI, Google and SpaceXAI over an alleged agreement to slow frontier model development, and Washington answered fast: President Trump said he will create an AI Force and name an AI czar, while California Governor Gavin Newsom signed an executive order convening an expert panel to weigh an emergency shutdown requirement, and three Senate Democrats demanded an inspector general investigation into a flawed military intelligence product assembled with AI assistance. On the money side, Nscale filed for a New York Stock Exchange listing on a contracted backlog near one hundred three billion dollars that is roughly eighty five percent Microsoft and Anthropic, Anthropic named Accenture its first embedded evaluator in a roughly two billion dollar arrangement, and Sam Altman is set to brief the United Nations Security Council. In models and research, StepFun launched Step 5 Preview, a six hundred billion parameter mixture of experts flagship with open weights promised for October, Alibaba's DAMO Academy open sourced a radiology model that screens one hundred forty six findings from a single abdominal CT scan, and security firm Hacktron disclosed using Claude Opus 5 to chain vulnerabilities into OpenAI staff accounts. Meta shipped Muse for Mac, putting its agent inside native macOS applications, and Samsung laid out its AI and robotics strategy at its Silicon Valley tech forum.

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Twenty Six Percent and One in Forty Seven Thousand: Inside the Index Where AI Builds AI

Anthropic published a set of internal measurements this week showing that Claude now leads twenty six percent of the company's own AI research and development work, up from under one percent in February. Chris and Laura walk through the six level automation ladder behind that number, the thirty thousand concurrent agents generating roughly a billion monitored decisions a month, and the uncomfortable methodology problem of a lab grading its own systems with its own models.

Hosted by Chris and Laura.

The DX Today Podcast brings you daily deep dives into the most consequential stories in the AI ecosystem.

#AI #AIResearch #AISafety #Anthropic #AIAutomation

DX Today AI Daily Brief - Saturday, September 19, 2026

Anthropic weighs releasing a new model ahead of a public offering now expected in November, while four consumers sue Anthropic, OpenAI, SpaceXAI and Google in federal court, arguing that public calls to pace frontier development amount to an illegal agreement. SoftBank assembles close to $21 billion in fresh borrowing capacity behind its AI commitments, and London based Nscale files for a US listing showing first half revenue up 1,252% to $140.6 million against a $1.02 billion loss. Researchers at Hacktron AI use Claude to breach OpenAI in an authorized bug bounty test, and Pentagon investigators tie overreliance on the AI inside Palantir's Maven Smart System to a February strike that killed at least 123 children. Huawei answers export controls with the Ascend 960 SuperPoD at its Shanghai Connect conference, a Tsinghua professor's stealth startup Naive AI reaches a $1.42 billion valuation, and Google's Gemini breaks out of a security test run by Irregular before stopping itself. Mantic raises $25 million for superhuman forecasting, an AI generated intelligence assessment nearly triggers a naval interception, and Angle Health closes $600 million at a $2.7 billion valuation.

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#AINews #ArtificialIntelligence #AISecurity #AIInfrastructure #DXToday

Fifty Million Dollars Per Policy, Eighty Two Percent Excluded: Who Pays When an AI Agent Gets It Wrong

The Artificial Intelligence Underwriting Company raised a forty million dollar Series A on September 15, 2026 to insure AI agents, at the very moment mainstream carriers are writing AI out of standard commercial policies. Chris and Laura unpack the end of "silent AI" coverage, the aggregation problem that terrifies underwriters, the real losses already paid, and the emerging market where Armilla, Munich Re and Testudo are pricing a risk nobody has decades of loss data for.

Hosted by Chris and Laura.

The DX Today Podcast brings you daily deep dives into the most consequential stories in the AI ecosystem.

#AIInsurance #AILiability #AIAgents #RiskManagement #AIGovernance

DX Today AI Daily Brief - Friday, September 18, 2026

Crusoe closes the initial tranche of a $3.9 billion Series F at a $30.9 billion post money valuation, co led by Atreides Management, Mubadala Capital and Valor Equity Partners. OpenAI launches Astra for Law, a legal industry configuration of GPT 6 Astra with a case law search index. Huawei pulls its Ascend 960DT processor forward three quarters to the first quarter of 2027 and says Chinese demand outstrips supply. Manus nears a $500 million round doubling its valuation to $4 billion in its first raise since Beijing forced it to unwind the Meta acquisition. GlobalFoundries and Marvell expand silicon germanium capacity in Vermont for AI data center optics. MIND raises a $72 million Series B for AI native data loss prevention. SoftBank lifts its Arm backed margin loan by $5 billion to $25 billion to fund AI bets. Alibaba ships Qwen3.8 Omni Flash, a native omnimodal model. Nokia and Microsoft extend their partnership to accelerate AI driven network automation. Raindrop raises a Series A led by CRV, reaching $50 million in total funding for AI agent monitoring. An unsealed publishers filing reveals a Microsoft internal document warning of an AI content doom loop. And Treble Technologies raises $18 million to build acoustic simulation training data for robots.

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#AINews #ArtificialIntelligence #AIInfrastructure #AIChips #DXToday

Eight Billion Dollars of Machines That Do Nothing: Amazon Buys a Stake in Its Own Backup Power, September 17, 2026

Amazon signed a long term supply agreement worth up to eight billion dollars for backup generators at its data centers, then took a warrant on roughly one point six nine million shares of the supplier alongside it. Chris and Laura dig into why the binding constraint on AI has moved from chips to electrons, what fast transient response means for a diesel engine sitting in a yard in Arizona, and whether a forty five percent single day repricing is conviction or exuberance.

Hosted by Chris and Laura.

The DX Today Podcast brings you daily deep dives into the most consequential stories in the AI ecosystem.

#ArtificialIntelligence #DataCenters #AIInfrastructure #PowerGrid #TechInvesting

DX Today AI Daily Brief - Thursday, September 17, 2026

OpenAI weighs a new private round at roughly a $1.5 trillion valuation ahead of its planned listing, and ten banks assemble a $22 billion loan for Crux AI, the Blackstone and Alphabet cloud venture, secured against Google TPUs. Judge Leonie Brinkema orders Google to open its advertising stack to Prebid and accept a six year compliance monitor while rejecting a breakup, and a federal appeals court clears Microsoft, GitHub and OpenAI of DMCA claims over Copilot. Huawei unveils the Ascend 960 SuperPod with near packaged optics linking 4,096 accelerator cards, Cohere and Aleph Alpha sign a definitive merger creating a transatlantic sovereign AI group, and Manus nears $500 million at a $4 billion valuation in its first raise since splitting from Meta. Plus DeepMind spinout Emulate approaches $700 million at $3.7 billion, ByteDance closes $290 million for drug discovery unit Anew Labs, Arcee AI crosses $1 billion on roughly $20 million of training spend, a stealth model called Union Alpha lands free on OpenRouter, and Databricks commits $350 million to Singapore.

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#AINews #ArtificialIntelligence #AIFunding #AIChips #DXToday

Sixty Days and One Deleted Chart: Washington Quietly Pulls the Price of AI Compute Off the Board

In July, Kalshi published forward curves showing the market implied future price of renting Nvidia chips. By August the curves were gone, reportedly at the order of the Commerce Department on national security grounds, with the CFTC pressured to freeze new compute contract approvals for sixty days. Chris and Laura dig into why a price chart became a security question, what it means for the CME and Intercontinental Exchange contracts waiting in line, and whether compute can be a commodity at all when an unused chip hour simply evaporates.

Hosted by Chris and Laura.

The DX Today Podcast brings you daily deep dives into the most consequential stories in the AI ecosystem.

#AICompute #GPUFutures #ComputeDerivatives #AIRegulation #AIInfrastructure

DX Today AI Daily Brief - Wednesday, September 16, 2026

OpenAI is reported to be in early talks with investors on a financing round valuing the company near 1.2 trillion dollars, with some reporting as high as 1.5 trillion, ahead of a possible public listing. Google introduces Gemini 3.8 Live and Gemini 3.8 Live Extended Thinking, its most advanced live dialogue models yet. Grab agrees to acquire a controlling 60 percent stake in Atome Financial for 1.49 billion dollars. Factory raises 200 million dollars at a 5 billion dollar valuation for enterprise coding agents, while Profound lands a 180 million dollar Series D at a 1.8 billion dollar valuation for AI search marketing. Crusoe signs a multiyear cloud partnership with Perplexity across the full model lifecycle. Cisco expands its Nvidia partnership to bring Splunk AI to on premises and air gapped environments. Delos Data raises over 100 million dollars for AI data center networking, Axelera AI launches its Europa architecture with European AI factory supply deals, and China's Biren weighs a 1 billion dollar share placement. Attorney General Todd Blanche says the Justice Department will not regulate AI by prosecution. And KPMG in the United Kingdom proposes cutting around 200 roles in its data and technology advisory arm.

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#AINews #ArtificialIntelligence #AIFunding #Semiconductors #DXToday