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The day in AI

Stylized editorial illustration of OpenAI GPU racks and caching flows in a server hall.

Stylized editorial illustration of OpenAI GPU racks and caching flows in a server hall.

The day in AI

Wednesday, 23 September 2026 68 stories · summarised & linked to the source
AI Governance Business Funding AI Infrastructure AI Policy

AI news — Wednesday, 23 September 2026

AI price cuts hit the industry like a metronome today, tightening margins and pushing customers toward cheaper “good enough” deployment. OpenAI rolled out GPT-6 Sol and GPT-6 Luna with API-only pricing cut in half: Sol lands at $2 per 1M input tokens and $10 per 1M output tokens, while Luna’s comes in at $0.10/$0.50. OpenAI also leaned on revised prompt-caching controls, claiming cached inputs can be discounted by up to 90% and that fresh token work can drop by more than 50% for some tasks. Anthropic, trying not to be left on read, shipped Claude Opus 5.5 as the family’s default and cut token pricing by 20%—from $5/$25 to $4/$20 per 1M input/output tokens—while claiming task capability close to Claude Fable 5.1 with faster writing.

The cost pressure is landing right as companies wrestle with the human side of deployment. Meta’s Muse surged to the top of the App Store for agentic scheduling and shopping, only to run into friction when Amazon blocked it as an “unauthorized AI agent,” underscoring how quickly platform rules are becoming part of the product. Meanwhile, governance moved from talk to mechanism: Beijing and Washington agreed to an AI incident hotline, and Anthropic alleged Moonshot sent over 23 million Claude exchanges without telling customers their data went to a U.S. processor—exactly the kind of accountability gap leaders say they’re closing.

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68 stories from this day

YouTube releases new AI features for creators within its Studio app

TechCrunch 15 minutes ago 44

YouTube released new creator tools in YouTube Studio, adding AI-powered analysis and drafting features alongside thumbnail and title generation. One change expands Ask Studio to iOS and Android. As a result, creators can get draft feedback on pacing and storytelling, generate multiple thumbnail/title options in their style, run up to three video-cut tests, and receive more explanatory analytics.

3 days left to save up to $200 and make impactful connections at TechCrunch Disrupt 2026

TechCrunch 45 minutes ago 24 4 sources

TechCrunch Disrupt 2026 announced that ticket savings of up to $200 end in three days, ahead of a September 25 deadline for lower prices. The discounted pricing for Disrupt 2026 ends on September 25 at 11:59 p.m. PT. It also added an option for a second pass at 50% off and promotes AI-powered matchmaking for 1:1 meetings via the TechCrunch Events app.

**Know Who Spoke When: Build Real-Time, Multi-Speaker AI with NVIDIA Nemotron 3 Diarization**

Hugging Face 1 hour ago 38

NVIDIA released Nemotron 3 Diarization, a single open-weight 100M-parameter model for real-time and offline multi-speaker diarization, including overlapping speech and up to eight speakers. It achieved a 14.72% diarization error rate (DER) on VoiceArena’s Diarization-Bench v1, beating the next-ranked system’s 19.3%. The model expands streaming diarization capacity from four speakers to eight and adds lower-latency operating points while improving DER across benchmark conditions.

ZeroDrift launches three models for real-time AI compliance checks

SiliconANGLE 1 hour ago 45

ZeroDrift launched Anchor 3.0, a family of small language models for real-time compliance checking of AI-agent messages before they are sent. The company says its flagship Anchor 3.0 model detected more than 90% of violations on a benchmark based on FINRA rules. The release makes its Enforcement API and broader compliance platform capable of flagging, rewriting, blocking, or routing messages in real time, with the three new model versions covering high-volume traffic and long documents.

NextLM brings its precision prospecting agent to Google Cloud Marketplace

SiliconANGLE 1 hour ago 38

NextLM brought its AI Prospecting Agent to the Google Cloud Marketplace and Gemini Enterprise to help sales teams identify and rank leads from behavioral signals mapped to individuals. The service reports processing 35 billion behavioral signals daily and it only surfaces prospects in the top 10% of its scores. This integration lets customers buy through existing Google Cloud commitments and run the agent directly in Gemini Enterprise or via Google’s Agent Designer workflows.

Ema raises $77M in funding to deploy AI employees across enterprise HR, IT and finance departments

SiliconANGLE 1 hour ago 15 3 sources

Ema Unlimited Inc. raised $77 million to expand agentic AI “employees” that carry out actions inside enterprise HR, IT, and finance systems rather than just answering questions. The Series B round brought in $77M led by Creagis, including larger investments from existing backers. Ema plans to use the funding to speed up development of its autonomous employees and expand go-to-market and executive hiring to deploy them beyond pilots.

Anthropic and Nvidia back Basecamp Research in $140M Series C

Tech.eu 1 hour ago 43 2 sources

Basecamp Research raised a $140m Series C to fund its AI-driven drug discovery and cell therapy work, with Nvidia and Anthropic among the investors. The round is $140 million, and the company plans to use it to train a new generation of its AI models. As a result, Basecamp will advance its pipeline of AI-designed therapeutics toward clinical development.

Spotify’s is giving you the keys to its recommendation algorithm with US launch of ‘Taste Profile’

TechCrunch 1 hour ago 5

Spotify began rolling out its “Taste Profile” feature to U.S. Premium subscribers so they can view and edit how it understands their audio taste and adjust Home feed recommendations. The rollout starts for listeners ages 18 and up. After users send natural-language requests, Spotify updates recommendations on their Home page within a few hours, and the feature remains in beta without a wider-release date.

Rocket Software brings governed AI agents to mainframe operations

SiliconANGLE 2 hours ago 48

Rocket Software is expanding its Enterprise Virtual Assistant platform (EVA) to help mainframe operations run governed, agentic investigations and move toward automation without unrestricted access to critical resources. EVA 2.0 will add PlanGuard, a security layer that evaluates an agent’s proposed action before execution. As a result, actions can be permitted or denied (or require approval) via a temporary, task-limited execution identity and a hash-chained audit trail tied to the initiating person and policy decision.

4YFN27 Awards open for entries

Startups Magazine 44

4YFN opened entries for the 4YFN27 Awards to let digital startups apply for investor review and pitching at the event in Barcelona. The overall winner will receive a €20,000 cash prize, with applications due by 26 October 2026 at 17:00 CET. The program adds a Top 20 shortlist that gets €1,500 and an exhibition pod, followed by category finalists pitching on stage for the winner selection.

Phoenix Court partners with British Business Bank and NatWest to support science and technology startups

Startups Magazine 22

Phoenix Court announced new long-term partnerships with the British Business Bank and NatWest to back UK science and technology startups from seed stage through scale-up. The British Business Bank’s commitment is part of a multi-hundred-million-pound investment into Phoenix Court’s funds. NatWest will invest in Phoenix Court’s LocalGlobe, Latitude, and Solar funds for the first time while M&G and HSBC continue support, expanding domestic institutional capital for these startups.

Connect Ventures announces first close of $80M Fund V to back Europe's technical founders

Tech.eu 2 hours ago 26

Connect Ventures announced the first close of its Fund V, deploying early-stage capital for technical technology startups across Europe. The fund reached $55 million of its $80 million target. Connect will invest $500,000 to $5 million per company in lead pre-seed rounds with a focus on teams with technical expertise driving product and development.

MSCI CEO: why markets must catch up with physical climate risk

Fortune 13

MSCI CEO said climate-related physical risk is being undervalued by financial markets despite rising extreme-weather impacts. From 2020 to 2024, the world saw 99 extreme-heat events versus 14 in the 1980s, and MSCI reported that only 27% of over 25,000 firms (2023–2025) provided substantial disclosure on physical climate risk. The CEO argues markets should improve transparency and use location-based tools, including AI, so physical risk is priced more accurately.

How ‘Effective Altruism’ went from fringe philosophy to Trump's AI villain

Fortune 17 10 sources

Trump administration officials have publicly attacked Effective Altruism as an ideology they link to AI-risk alarmism and efforts to push for AI regulation. A Politico poll found 63% of Americans believe AI poses at least a moderate risk of destroying humanity. The backlash appears to be increasing anti–AI doomer sentiment and could either discredit Effective Altruism or give it a bigger public platform.

OpenAI’s search for a chief communications officer hits 9 months after its top candidate turned down the role

Fortune 7

OpenAI is still searching for a chief communications officer after its top candidate for the role declined it months ago. The job has been open for nine months since Hannah Wong stepped down in January 2026. OpenAI has ramped up recruitment with an executive search firm and reorganized its communications leadership around IPO messaging, but the CCO role remains unfilled.

UAE prioritises satellites as strategic space asset

Fortune 41

The UAE is prioritizing satellites as a strategic national asset while shifting its space activity toward commercial communications, Earth observation, and deep-space efforts. The UAE-backed Space42 plans Equatys with Viasat, committing up to $1 billion in equity and starting with fewer than 200 satellites before expanding to 2,800. This accelerates investment and operations across UAE satellite connectivity and geospatial intelligence, with satellite projects increasingly feeding national-security and infrastructure use cases rather than staying purely exploratory.

Climate tech VC fundraising is down almost 40%, but AI is driving deals

Fortune 9

Climate-focused venture capital has shifted back into focus as AI increases demand for energy for data centers while climate-tech fundraising has weakened. Fundraising for climate-specialist VCs in 2025 was down nearly 40% from 2024 even as energy and related startups drew much more capital. Investors say AI is pulling more deal activity toward climate-compatible energy and storage, and climate investors are increasingly co-investing alongside generalists on a larger share of caps tables.

OpenAI gives cyber defence tools to Ukraine

BBC News 2 hours ago 29

OpenAI will provide its AI cyber defence system Daybreak for free to the Ukraine government to help defend civilian infrastructure against cyber-attacks. Ukraine’s CERT-UA reported nearly 6,000 attacks in 2025, and the deal also includes access to OpenAI’s GPT 5.6 Sol model. Ukraine’s cyber-defence capability is expected to increase while the article notes that the same model strengths can also be used by attackers.

Ekai raises $1.7M to give enterprise AI agents verified business context

SiliconANGLE 2 hours ago 5 3 sources

Ekai Inc. raised $1.7 million to build software that translates business experts’ definitions into verified semantic models and validation rules for enterprise AI agents to use corporate data safely. The company says semantic modeling that usually takes 3 to 6 months was completed in as little as 6 hours in early engagements. This funding will speed up product development and expand go-to-market and platform integrations for workflows on systems including Snowflake and Databricks.

DiffuseDrive is filling the data gaps holding back Physical AI

Tech.eu 2 hours ago 9

DiffuseDrive built a platform that analyses a customer’s existing physical-AI datasets, generates synthetic edge-case training data, and injects it into customer training loops. The company reported performance gains of more than 10% when synthetic and real data were combined. This approach shifts physical-AI development toward faster, gap-focused data generation (often in hours) and more robust performance on rare real-world scenarios rather than relying on more raw data volume.

Ema raises $77M as AI starts eating into enterprise software and services

TechCrunch 2 hours ago 43 3 sources

Ema raised $77 million in a Series B round to expand its AI agents that automate enterprise processes across HR, IT, and finance. The funding increases Ema’s total funding to $140 million and more than quadruples its valuation from its 2024 round. As a result, Ema will push further into go-to-market and expand its market coverage, including Asia-Pacific, South America, and parts of the Middle East.

Anthropic made Opus 5.5 cheaper. Then it broke four things your agent depends on.

The New Stack 2 hours ago 31 8 sources

Anthropic cut Claude Opus 5.5’s token prices and published a migration guide after noting that four Opus 5-dependent request behaviors can break. It reduced input pricing from $5 to $4 per million input tokens and output pricing from $25 to $20 per million output tokens. As a result, agents may need updated thinking, tool-choice, router/fallback, conversation-history, and computer-use toolset handling to avoid 400 errors and altered response rendering.

OpenAI cut GPT-6 token prices in half. The bigger lever may be the cache.

The New Stack 3 hours ago 45 7 sources

OpenAI released GPT-6 Sol and GPT-6 Luna as cheaper versions of GPT-6 Astra with closer alignment to the flagship than the earlier GPT-5.6 Sol variant. API prices for Sol and Luna are down 50% compared with GPT-5.6 counterparts, including 58% lower output-token prices for Luna. OpenAI also added higher default prompt caching, more flexibility to change reasoning effort and tools without breaking cached context, and a Prompt Caching Dashboard to help developers diagnose and reduce token costs further.

‘You cannot hide from AI’: Should we fear AI-led performance reviews?

Sifted 4 hours ago 21

The article argues that AI systems are being used to monitor and grade employee performance, raising concerns that people cannot effectively avoid being evaluated at work. It points to a 28% figure in discussing the impact of these AI-driven reviews. It concludes that companies should change how they use such systems by addressing transparency and oversight concerns.

Meta’s Muse reaches 500K users and 250K daily actives in its first week (per The Information)

The Information 5 hours ago 46 15 sources

Meta’s Muse reached 500K users and 250K daily active users in its first week, according to The Information. The single most concrete detail is 500K users in that first week. This suggests rapid early adoption and drives more attention to Muse’s rollout and usage.

OpenRouter launches Batch API across 70+ models for cheaper, waitable jobs

OpenRouter Blog 5 hours ago 4

OpenRouter launched a batch API that lets providers schedule batch processing within a 24-hour window at a reduced per-token rate. The beta on 230k+ completed batches saw a median completion time of 7 minutes, with 90% finishing within 1 hour. Jobs can now be run asynchronously and waited on later, with up to 30-day retention for inputs and results and per-request results returned together in a completed batch response.

Kimi Browser Extension adds navigation, form-filling, extraction, and reusable skills

Kimi 5 hours ago 6

Kimi Browser Extension added browser automation for AI Agents, enabling it to open pages, click buttons, fill forms, and extract information. It pairs a local service with the extension using the Chrome DevTools Protocol to navigate, take screenshots, and read pages. Everything runs locally, so login sessions and page content stay on your device, and users must sign in for the sidebar entry and connection flow changes from the earlier Kimi WebBridge naming.

OpenMuse: self-host a Muse-style personal agent (persistent browser/files/etc.)

GitHub 5 hours ago 11

OpenMuse, a self-hosted personal agent application, can run its own server, task workers, and a persistent Chromium browser to show email and web results inline and let the user take over an active browser session. The iPhone demo completes its web browsing and summarization flow in 38 seconds, while the desktop demo takes 42 seconds. As a result, users can deploy an inspectable MIT-licensed agent that keeps drafts, tracks delegated tasks and goals, and routes model-based “rich threads” through a required CopilotKit Intelligence server key.

User benchmark: Nate Herk prefers Opus on 7 of 8 jobs (but slower/more expensive)

YouTube 5 hours ago 44 2 sources

Nate Herk reportedly preferred Opus on seven of eight usable jobs, but Opus took longer and cost more than Sol. Opus required about 8h40 and $213 compared with Sol’s 5h51 and roughly $74. The takeaway is that model selection should be based on end-to-end workflow outcomes rather than isolated benchmark numbers.

Anthropic launches Claude Opus 5.5 with new token pricing

Anthropic 5 hours ago 29 8 sources

Anthropic launched Claude Opus 5.5, positioning it as the first release in its Claude 5.5 model family. Default usage is priced to cost 40% less than Opus 5, with input tokens at $4 per million and output tokens at $20 per million. Access and limits also change, including higher five-hour usage limits for several plans and rate-limit reset for subscription users.

TEKEVER raises $580M Series D at $6.4B valuation

Tech.eu 5 hours ago 36

TEKEVER announced the first close of its Series D financing for AI-powered autonomous systems, including AI-enabled drones and related intelligence software. The round closed at $580 million, valuing the company at S$6.4 billion. TEKEVER says the funding and planned additional Series D closings will let it move faster, scale internationally, and expand industrial, technological, and acquisition capabilities.

What if companies could finally use their most valuable data?

Sifted 5 hours ago 4

VAST Data introduced DataEnclave to let companies run AI models inside confidential computing environments using sensitive data without exposing the model, data, or underlying infrastructure to the operator. The platform is positioned as a unified AI operating system that combines data storage, databases, and compute on a single platform. This shifts AI deployments from sending sensitive information to external AI providers toward bringing models to the data in protected “locked” compute environments.

German AI startup mika raises €6M to simplify accounting and tax for SMEs

Tech.eu 7 hours ago 39

mika, a Berlin-based vertical AI startup, raised a €6M seed round to build an AI-native financial operating system for German SMEs’ bookkeeping and tax filing workflows. The funding includes participation from Smedvig Ventures and Care4 AG, with the round valuing the effort at €6 million. The company will expand usage and use the capital to support growth and further develop its platform as more SMEs adopt it.

Nokia Open-Sources AnyJev: A Training-Free Layer That Turns Any Open LLM Into a Calibrated Decision Model

MarkTechPost 7 hours ago 17 18 sources

Nokia’s applied research team open-sourced AnyJev, a Python library that converts an open LLM into a typed multiple-choice/yes-no/bin decision model without training. On Qwen3-8B using BANKING77 (20-way, 300 test items), the option order-flip rate dropped from 0.230 to 0.073 with L0 and reached 0.077 with L1. The library adds cyclic-shift and calibration layers (plus optional temperature scaling) to improve probability calibration and reduce sensitivity to option ordering when serving models via PyPI backends like Hugging Face and vLLM.

Palma.ai raises $1.8M to bring governed AI agents to more enterprises

Tech.eu 7 hours ago 25

Palma.ai raised $1.8 million in pre-seed funding to build an enterprise runtime governance layer for AI agents. The round was led by D11Z and includes participation from Plug and Play Ventures, Deel, Scale Now Ventures, and angels such as executives from Cisco and Deel. The funding will support expanding go-to-market and engineering teams to bring centralized policy enforcement and tamper-evident auditing for MCP-connected agents to more enterprise customers.

F13 emerges from stealth with $5M for vector graphics AI

Tech.eu 7 hours ago 15

F13 emerged from stealth as a vector-graphics foundation-model company and secured $5 million in pre-seed funding. The round totals $5 million and will fund bringing its first model to market plus expanding compute, talent, and data. It is now offering early access via a developer API and web platform, with a public launch planned later this year.

[AINews] Claude Opus 5.5, the new default model for AINews — and everybody cuts prices 40-50%

Latent Space 8 hours ago 39 8 sources

Anthropic shipped Claude Opus 5.5 as the new default Claude 5.5-family model, with Anthropic claiming task capability similar to Claude Fable 5.1 plus speed and writing improvements. Token pricing was cut 20%, from $5/$25 to $4/$20 per 1M input/output tokens. AINews is migrating to Opus 5.5 immediately and broader Claude usage defaults, session limits, and rate-limit handling are updated alongside widespread API price reductions.

SPRIND and NADI launch €40M challenge to reinvent European chip design

Tech.eu 8 hours ago 22

SPRIND and NADI launched the AI-Native Chip Design Challenge to fund pan-European efforts to reinvent chip design processes. It commits €40 million over 20 months, selecting seven teams for €2.6 million each in Stage 1 from November to July 2027. The programme aims to move chip development from years to weeks and produce production-ready chip designs for AI training and inference while teams receive coaching to reach market readiness.

OpenAI Cuts Prices in Half With GPT-6 Sol and Luna

Trending Topics 9 hours ago 46 7 sources

OpenAI released GPT-6 Sol and GPT-6 Luna as cheaper-to-run variants built on GPT-6 alongside Astra. Sol now costs $2 per million input tokens and $10 per million output tokens, down from $4 and $20 respectively. The lower prices and revised prompt caching reduce per-task costs and make the models more cost-competitive for agent-style workflows, though independent tests show mixed performance and some drops on knowledge-work benchmarks.

OpenAI Releases GPT-6 Sol and Luna: 50% Cheaper API Pricing and Benchmarks

MarkTechPost 9 hours ago 24 7 sources

OpenAI released GPT-6 Sol and GPT-6 Luna as deployable, API-only additions to its GPT-6 model lineup. GPT-6 Sol and GPT-6 Luna API pricing was cut by 50% versus GPT-5.6 promotional pricing, with Sol at $2/$10 and Luna at $0.10/$0.50 per 1M tokens for input/output. The change lowers inference costs and adds improved prompt caching controls that can discount cached input up to 90% and reduce prompt tokens needing fresh processing by more than 50%.

Qdrant’s next chapter: From vector search into physical AI

Sifted 9 hours ago 14

Qdrant is presented as moving from its original vector-search roots toward building “physical AI.” The article says the company launched 5 years ago, and it describes investors questioning whether Qdrant arrived too late. Because the provided article text is mostly garbled, the具体 details of what Qdrant will do next can’t be reliably extracted, so the practical takeaway is limited.

‘We’re already fighting yesterday’s battle’: Greece’s prime minister gets candid about AI

TechCrunch 9 hours ago 10

Greece’s prime minister Kyriakos Mitsotakis told roughly 250 tech founders, investors, and operators in San Francisco that he does not have answers to many AI questions leaders are debating. He said Greece’s 10-year bond yield is about 4.3% compared with around 5% for U.S. Treasuries. The visit reframes Greece’s push for investment around hosting AI policy discussions while pairing AI adoption plans—like a supercomputer and education pilots—with concerns about child social-media access, school use, and job displacement.

SpeakON Ships a MagSafe AI Voice Button With Its Own Microphone

MarkTechPost 9 hours ago 50

SpeakON launched a MagSafe voice button that snaps to an iPhone and captures speech with its own microphone to write shaped text directly into the active app via an iOS keyboard extension. The hardware is 25 g and sells for $129 one time in the United States. This changes phone voice input by eliminating background microphone permissions and providing offline/locked buffering with text that’s polished into bullets, formatting, and translated text instead of verbatim dictation.

Will Trump's AI rebrand as 'super intelligence' catch on?

BBC News 11 hours ago 32 10 sources

Donald Trump said AI should be rebranded as “super intelligence” after he argued the current term sounds fake. The change was announced during his Tuesday speech to the United Nations General Assembly in New York. Experts told the BBC it is unlikely to be widely adopted because “super intelligence” already has a specific, hypothetical meaning in tech circles and “SI” may be reserved for more advanced systems.

SF October 14th: A Birds of a Feather Session on Agentic Engineering

Simon Willison’s Weblog 11 hours ago 12

The article announces an evening event in San Francisco where Jesse Vincent and local builders will host a show-and-tell focused on coding agents and agentic engineering. The meetup is scheduled for Wednesday, 14 October. It changes by inviting builders to share unfinished or non-public experiments in an informal conversation rather than delivering product pitches.

At AI Day Singapore, NVIDIA and Partners Showcase AI Advancements Across Southeast Asia

NVIDIA Blog 12 hours ago 5

NVIDIA and partners used AI Day Singapore to showcase hands-on training, expert sessions, and AI tools aimed at speeding AI and high-performance computing work across Southeast Asia. A key event window is Sept. 22-23 at the Raffles City Convention Centre, where Singapore’s HTX said it is using NVIDIA Nemotron 3 Super and Nemotron 3 Nano Omni for public-safety research and local secure deployment. The focus shifts from AI pilots to production-scale deployments, with more region-specialized Nemotron model adoption and additional enterprise deployments such as Sea’s first ASEAN adoption of NVIDIA Vera Rubin.

US criticises Australia's proposed algorithm opt-out laws as 'censorship'

BBC News 13 hours ago 37

The US criticised Australia’s proposed digital duty of care laws that would let users opt out of social media algorithms, arguing they would amount to censorship of protected speech. The embassy submission warned tech firms could face fines for not offering the algorithm opt-out option. Australia’s government responded that the plan is meant to return control to individuals rather than to give governments control.

Known Systems AI spins out of Identity Digital to make AI agents accountable to their owners

SiliconANGLE 13 hours ago 16

Identity Digital spun out Known Systems AI Inc. to develop DNSid, an open framework for AI agent identities and cross-organization accountability. DNSid was released as an open, neural framework earlier this year, and it is built on DNS, public key infrastructure, and an immutable blockchain ledger. Known will pursue DNSid as an open standard and build tools to scale accountable AI agent identification across platforms, supported by Identity Digital’s continued investment and board ties.

Training data provider Snorkel AI raises $350M at $3.5B valuation

SiliconANGLE 14 hours ago 45 2 sources

Snorkel AI raised funding as an AI training data provider, disclosing a Series E round led by Insight and S32. The company raised $350 million at a $3.5B valuation. It will use the money to hire engineers, invest in AI safety, and develop open-source model evaluation benchmarks while expanding its data-as-a-service offerings for supervised and reinforcement learning.

Muse is having a moment

Platformer 14 hours ago 41 10 sources

AI safety discussions have moved from a niche Bay Area focus into mainstream attention, prompting commentary about warnings coming from within AI labs. No specific date or numerical figure is provided in the article text. The shift increases pressure on U.S. leaders and AI labs to act, even as some political figures are described as uninterested in regulating AI.

What AI slowdown? OpenAI, Anthropic release dueling models as price wars heat up

Fortune 20 6 sources

OpenAI and Anthropic released cheaper versions of their top AI models within hours of each other amid increased competition and business cost scrutiny. Anthropic said Claude Opus 5.5 runs at about 40% less cost than Opus 5, and OpenAI cut API costs by 50% for GPT-6 Sol and GPT-6 Luna versus its Astra predecessor pricing. The pricing pressure shifts customers toward lower-cost “everyday” models and forces both labs to pass efficiency savings through rate limit and API price cuts, potentially squeezing future profits.

Beijing and Washington agree to talk about an AI hotline. But who will answer the call?

Fortune 5 3 sources

Beijing and Washington agreed to discuss an AI incident hotline to notify each other about AI-related national security concerns. Anthropic alleged that Moonshot sent more than 23 million exchanges to Claude over three months without telling customers their data was being processed by a U.S. company. The agreement and the surrounding incidents shift attention toward practical AI governance and clearer responsibility for security and cross-border data handling.

Meta’s Muse AI is exploding in popularity—and drawing heated backlash

Fortune 3 15 sources

Meta’s Muse AI agent app surged in consumer popularity, topping Apple’s App Store as a free app and handling bookings, shopping, and calendar organization on users’ behalf. Amazon blocked Muse from accessing its online store, citing an “unauthorized AI agent” that violates its conditions of use. The dispute highlights expanding agent access and privacy questions, pushing Meta to formalize partnerships like Shopify for shopping while major platforms adjust how consumer AI agents can interact with their services.

'We believe in college': inside Andreessen Horowitz's $42m unaccredited academy that will charge Harvard prices without degrees

Fortune 16 2 sources

Andreessen Horowitz launched the Horowitz Andreessen Academy, a one-year, non-accredited San Francisco program with no degree or federal student aid and no job guarantees. The academy will invest $42 million and enroll about 50 students starting Sept. 2027, with tuition-free attendance alongside $50,000 in compute credits and a $5,000 travel budget. It plans to seek approval for a two-year version in 2028 that would charge $60,000 to $90,000 per year, with paid and interview-focused partner co-ops used to shape student outcomes.

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