Opus 5.5 Launch, AMD Crosses $1T, and More Tech Headlines

AI

Anthropic Ships Claude Opus 5.5

Anthropic released Claude Opus 5.5 on September 22, just two months after Opus 5 debuted in July.

Opus 5.5 scored 66.4% on Terminal-Bench 4.0, beating OpenAI’s GPT-6 Astra at 57.9%. It also edged ahead on FrontierCode v1.1 with 54.4% versus 53.3%. On Anthropic’s own behavioral audit, the model posted the highest alignment score the company has ever recorded.

Pricing drops to $4 per million input tokens and $20 per million output tokens, roughly 40% cheaper than Opus 5. Cache read costs fell 60%. Anthropic gave external evaluators Frontier Design and METR early access for safety testing before the public launch.

Cyera Raises $400M from Goldman Sachs

Israeli cybersecurity firm Cyera secured a $400 million Series G extension from Goldman Sachs Growth Equity. The round values the company at over $12 billion.

Cyera builds a data security trust layer for enterprises deploying autonomous AI agents. Total 2026 funding now exceeds $1.4 billion. The capital will fund expansion into federal markets and international growth across EMEA and APAC.

Big Tech

AMD Crosses $1 Trillion Market Cap

AMD shares surged roughly 9.6% on September 22 to above $614, pushing the company past $1 trillion in market capitalization for the first time. The stock has gained 185% year to date.

A five-session rally driven by rising AI chip demand carried AMD into the exclusive club alongside NVIDIA ($5.4T), Broadcom, and TSMC. Expectations around Meta’s Muse launch boosting AI CPU demand were a direct catalyst.

Xbox Cuts 268 Jobs, Moves Studios Under Activision

Microsoft’s Xbox division laid off 268 employees and reorganized several game studios on September 22. Halo Studios, Rare, and World’s Edge now report to Activision.

Xbox Chief Content Officer Matt Booty told staff that Activision will lead development on the next Halo title. The cuts are part of a broader plan to reduce 3,200 Xbox positions by June 2027.

Startups

Go.AI Closes $85M Series A

Go.AI, rebranded from Go Abacus, closed an $85 million Series A led by Updata Partners. Total funding stands at $90 million.

The company provides on-premises AI infrastructure for regulated industries including finance, healthcare, defense, and manufacturing. Over 200 customers process 12.5 million queries per day on its platform. Annual recurring revenue has grown more than 8x year over year.

CellPoint Launches Zenith AI with $34M Investment

Airline and hospitality payments provider CellPoint secured $34 million from Toscafund and unveiled Zenith, an AI decisioning engine for payments.

Zenith sits atop existing payment orchestrators and uses AI to raise approval rates, cut costs, and recover lost revenue. CellPoint plans to hire 50 people across product, data, AI, and partnerships teams in Europe, the Americas, and Asia.

New Technology

DapuStor Unveils World’s Largest 512TB SSD

DapuStor showcased the R6060 512TB PCIe 5.0 QLC SSD at FMS 2026. It doubles the previous maximum capacity of 245TB and puts a full petabyte of flash in just two drives.

The drive targets scale-out storage and AI training clusters. It uses the E2 form factor (200 x 76 x 9.5mm) and was shown alongside a liquid-cooled E1.S model designed for high-density GPU servers with GPUDirect Storage support.

TP-Link Announces First Consumer Wi-Fi 8 Routers

TP-Link unveiled the Archer 8 Ultra BN19000 and a full Wi-Fi 8 lineup at IFA 2026, marking the first complete consumer Wi-Fi 8 (802.11bn) product range.

The flagship router delivers up to 19 Gbps aggregate wireless speeds and 10 Gbps wired connectivity through 18 internal antennas. It uses chipsets from Broadcom, Qualcomm, and MediaTek. Pre-orders in select regions start September 30.

Open Source

OpenStock Trends on GitHub

OpenStock, an open-source alternative to paid market tracking platforms, crossed 17,000 stars on GitHub and hit trending status.

Built with Next.js App Router, shadcn/ui, MongoDB, Finnhub, and TradingView, it offers real-time price tracking, personalized alerts, and company insights at no cost. The project is licensed under AGPL-3.0, requiring source disclosure for modified deployments.

Alibaba’s open-code-review Passes 22K Stars

Alibaba open-sourced its internal AI code review tool under Apache-2.0 on GitHub, where it has surpassed 22,000 stars. The tool was battle-tested by tens of thousands of developers over two years.

It combines deterministic rule pipelines with an LLM agent in a hybrid architecture. Built-in rulesets cover NPE, thread safety, XSS, and SQL injection across multiple languages. In a 200-PR benchmark, it achieved higher precision than Claude Code at roughly one-ninth the token cost, as reported by InfoQ.

Gaming

Silent Hill: Townfall Arrives September 24

Silent Hill: Townfall, co-published by Konami and Annapurna Interactive, launches on PS5 and PC on September 24. Screen Burn Interactive developed the title.

Set in 1996 in the fictional Scottish town of St. Amelia, the game is a first-person horror experience combining melee combat with stealth mechanics. Digital Deluxe Edition buyers received 48-hour early access starting September 22.

Minecraft Dungeons II Launches September 29

Minecraft Dungeons II, revealed at the Xbox Games Showcase, releases September 29 on Windows, Xbox Series X|S, PS5, Switch, and Switch 2.

The sequel substantially expands on the original action RPG formula. It will be available on Xbox Game Pass from day one and supports cross-platform play.

References

Introducing Claude Opus 5.5 — Anthropic
Cyera raises $400 million from Goldman Sachs — Calcalist Tech
AMD stock crosses $1 trillion market cap for first time — CNBC
Xbox cuts jobs, moves game studios under Activision — Bloomberg
Go.AI Raises $85 Million Series A — Yahoo Finance
Toscafund backs CellPoint’s Zenith with $34m investment — FinTech Global
DapuStor Unveils Industry-First 512TB SSD — DapuStor
TP-Link Unveils World’s First Complete Wi-Fi 8 Lineup — TP-Link
OpenStock — GitHub
alibaba/open-code-review — GitHub
Alibaba Open Sources OpenCodeReview — InfoQ
Silent Hill: Townfall — Steam
About Minecraft Dungeons II — Minecraft