3 months free. Full unlimited access, zero commitment — no credit card required. Unlock free access
● AI Index Live
NVDA$229.28−0.52%MSFT$535.07+2.38%GOOGL$351.66+0.97%META$718.67−0.31%AMZN$262.43+3.29%TSM$453.31−1.02%CRM$229.13+0.58%PLTR$209.05+5.17%
AI Business Magazine
Saturday · 10 October 2026 · For CxOs & senior leaders
The September Issue · Out now

Prompt Engineering Is Dead. Context Engineering Is What Works in Production.

This month: the five layers of context engineering that hold up in production, why the easy enterprise AI wins are over, how one team automated airline support calls without losing customer trust, and the tools, courses and conferences shaping the rest of 2026.

  • Cover StoryPrompt Engineering Is Dead: 5 Layers of Context Engineering That Actually Work in Production
  • Feature“The Easy AI Wins Are Over” — Inside the New Enterprise Reality
  • Built With AIHow One Team Tried to Automate 65% of Airline Support Calls Without Breaking Trust
  • Top 10AI Tools for Marketing Leaders
  • AI Hall of FameThe AI Conferences to Watch in 2026
AI Business Magazine — September 2026 Issue 18 cover
September 2026 · Issue 18

Strategy & Transformation

AI for business strategy — the operating-model rethink

See all

Markets · AI Index

View dashboard
AIB-AI · 30D
1,076.68
+7.67% ↑
Sep 10Sep 24Oct 9

VC Watch · raising now

CompanyFocusStageRound
GleanEnterprise searchSeries E+$260m
SierraAgentic CXSeries C+$175m
DecagonSupport agentsSeries C+$131m
HarveyLegal AISeries E+$300m
CohereEnterprise LLMsGrowth+$500m
Mistral AIOpen modelsSeries C+$640m

AI Start-ups & Venture Trends

Who is raising, building and breaking out

See all
Trending AI Startups for September 2026
Start-ups

Trending AI Startups for September 2026

In 2026, a shift in the development of technology took place. The focus of the industry moved away from solely focusing on the standard models of the giants…

  1. Trending AI Enterprise Solutions

    The AI Operations Role Every Company Will Be Forced to Create

    By Maya Richardson · 3 months ago
  2. Start-ups

    Trending AI Startups for August 2026

    By LisaDavisIndia · 3 months ago
  3. Start-ups

    Trending AI Startups for July 2026

    By LisaDavisIndia · 3 months ago
  4. Trending AI Enterprise Solutions

    Enterprise AI’s Next Frontier Isn’t Automation—It’s Autonomous Execution

    By Maya Richardson · 4 months ago
  5. Trending AI Enterprise Solutions

    How AI Agent Memory Costs Enterprise Teams Thousands

    By Maya Richardson · 4 months ago

Executive AI Courses

Leadership programmes — no coding required

See all

AI in the Wild

Exactly how real companies are doing it

See all

Case Studies

Real-world enterprise deployments, with the numbers

See all

AI Daily Briefing

Friday, 9 October 2026 · curated for CxOs — follow links to sources

Get it by email

Today's AI Business Daily Briefing highlights significant developments in AI strategy, regulation, enterprise adoption, and market movements.

  1. Strategy

    AI Companies Prepare for Potential Catastrophic AI-Driven Events

    Leading AI firms like Anthropic and OpenAI are proactively planning for major cyberattacks that could disrupt critical infrastructure, emphasizing the inevitability of such incidents and the need for swift regulatory responses.

    Axios
  2. Enterprise

    Anthropic Launches Critical Infrastructure Defense Program

    Anthropic introduces a new initiative to bolster cybersecurity in essential services, offering advanced AI models and on-site support to enhance defenses against increasingly sophisticated AI-driven cyberattacks.

    Axios
  3. Regulation

    Policymakers Advocate for Stronger AI Regulation

    At an Axios Live roundtable, business and policy leaders stress the need for balanced AI innovation and public safety, calling for enhanced regulatory oversight and public education to manage AI's expanding role.

    Axios
  4. Markets

    Nasdaq Reaches Record High Amid AI Boom Optimism

    The Nasdaq Composite hits a new peak, driven by investor confidence in AI's long-term efficiencies, despite rising costs and yields, with substantial investments projected in cloud infrastructure.

    Kiplinger
  5. Strategy

    OpenAI Revises Annual Revenue Forecast to $50 Billion

    OpenAI adjusts its annualized revenue projection to $50 billion, down from previous estimates, reflecting a more conservative outlook amid evolving market dynamics.

    Axios
  6. Regulation

    Anthropic Bans Abusive Behavior Towards AI Model 'Claude'

    Anthropic implements a ban on 'needless abusive or cruel behavior' towards its AI model, Claude, highlighting the company's commitment to ethical AI interactions.

    The Guardian
  7. Enterprise

    OpenAI's GPT-6 Released with Native Dynamic Maps

    OpenAI launches GPT-6 to all users, featuring native dynamic maps, and lowers its annual revenue forecast to $50 billion, $20 billion below previous projections.

    AI News
Limited offer
Get 3 months free — full unlimited access, no credit card required.
Unlock free access