Microsoft Azure vs TwelveLabs

Zendesk Names Rachita Sundar as CFO

Zendesk announced the appointment of Rachita Sundar as Chief Financial Officer, effective September 28, 2026. Sundar, who brings over 20 years of experience in finance and operations at technology companies including Microsoft Azure, HubSpot, and Qualtrics, succeeds Julie Swinney, who transitions to Chief Administrative Officer and executive sponsor of Zendesk's Employee Service business. At Qualtrics, Sundar helped finance and close the $6.75 billion acquisition of Press Ganey Forsta. CEO Tom Eggemeier highlighted her financial rigor and operational expertise as Zendesk scales toward a multi-billion-dollar AI business.

• Rachita Sundar appointed CFO of Zendesk, effective September 28, 2026.
• Sundar has over 20 years of experience at Microsoft Azure, HubSpot, and Qualtrics.
• At Qualtrics, Sundar helped finance and close the $6.75 billion acquisition of Press Ganey Forsta.

Anthropic Launches Claude Opus 5.5 Despite Slowdown Call

Anthropic released Claude Opus 5.5, its flagship AI model and the first in the 5.5 family, on September 22, 2026. It achieves the highest-ever score (58) on the Artificial Analysis Intelligence Index and leads six out of ten benchmarks, including outperforming OpenAI's GPT-6 Astra on Terminal-Bench 4.0. Priced at $4 per million input tokens and $20 per million output tokens (20% lower), it promises a 40% cost reduction for typical workloads, though savings depend on config. It is 30% faster, now defaults in Claude Code and the Claude app, and matches Claude Fable 5.1 on most tasks. Early tests show efficiency gains but also more concurrency issues and security test failures. Anthropic cites external safety evaluations, and OpenAI responded with GPT-6 Sol and Luna, priced ~50% lower and offering up to 90% cache discounts.

• Claude Opus 5.5 scores 58 on the Artificial Analysis Intelligence Index, the highest recorded, and leads six out of ten benchmarks.
• Pricing reduced to $4 per million input tokens, $20 per million output tokens, and cache reads at $0.20 per million tokens, promising a 40% cost reduction per task (though configuration may affect savings).
• Opus 5.5 is 30% faster, supports multi-agent scaling up to 100 parallel agents, and is now default in Claude Code and the Claude app.

Anthropic Launches Claude Fable 5.1 with Top AI Benchmarks

Anthropic launched Claude Fable 5.1 and its sibling Claude Mythos 5.1, showcasing improved performance in coding and knowledge work. Fable 5.1 achieved a record 66 on the Artificial Analysis Intelligence Index at maximum reasoning effort, surpassing previous top models. Anthropic slashed cache read prices by 75% to $0.25 per million tokens, claiming potential savings of up to 45% for agentic workloads, though actual per-task costs may rise due to higher token use. The models are available via the Claude API and major clouds including AWS, Google Cloud, and Microsoft Azure. Enterprise Frontier Safeguards enable customers to retain data in their own cloud with zero data retention, and invisible watermarking ensures compliance with the EU AI Act. Pro subscribers must pay extra for Fable 5.1, with Opus 5 remaining the best bundled option.

• Anthropic released Claude Fable 5.1 and Mythos 5.1, with Fable achieving a record 66 on the Artificial Analysis Intelligence Index.
• Cache read prices were reduced by 75% to $0.25 per million tokens, potentially cutting agentic workload costs by up to 45%.
• The models are available on the Claude API and major clouds (AWS, Google Cloud, Microsoft Azure).

TwelveLabs Marengo Now in Amazon Bedrock Knowledge Base

TwelveLabs, a video intelligence company, announced two major developments. First, its Marengo video model is now available as an embedding model in Amazon Bedrock Managed Knowledge Base, enabling managed semantic video search on AWS. This integration automates ingestion, indexing, and search, eliminating the need for custom infrastructure or vector databases, while supporting metadata filters and keeping data within the customer's AWS account. Second, TwelveLabs released Pegasus 1.6, a model for egocentric video understanding in physical AI applications, such as robots, drones, and autonomous vehicles. Pegasus 1.6 supports five workflows: action segmentation, dense caption labeling, quality scoring, search/curation, and consent/compliance flagging. It builds on Pegasus 1.5 with improved entity recognition and faster processing. The CEO, Jae Lee, emphasized the mission to help machines understand the world through video.

• TwelveLabs' Marengo model is now available as an embedding model in Amazon Bedrock Managed Knowledge Base for managed semantic video search.
• Pegasus 1.6, built on Pegasus 1.5, is released for physical AI, enabling egocentric video understanding for robots, drones, and autonomous vehicles.
• Pegasus 1.6 supports five core workflows: action segmentation, dense caption labeling, quality scoring, search/curation, and consent/compliance flagging.

Marengo 3.5: Precision & Control for Frontier Video Intelligence

New blog post announcing Marengo 3.5, a frontier video intelligence model, along with posts on Compliance by TwelveLabs and a partnership with Quickplay.

TwelveLabs Launches Compliance App for Video Screening

TwelveLabs, a video intelligence company, announced the general availability of Compliance by TwelveLabs, a new SaaS solution for media, entertainment, and broadcast teams to screen video content against regional and custom compliance standards. The tool uses AI to identify potential violations with supporting rationale, reducing review time from a week to minutes for a two-hour master. It integrates NVIDIA's Synthetic Video Detector for real-time media authenticity checks and targets false-positive rates of 15% or lower. The app debuts after TwelveLabs' $100 million Series B and is the first application built on its full-stack agentic video intelligence platform. Features include rule pack authoring, real-time reviewer workflows, synthetic media flagging, and API-first access.

• TwelveLabs announced general availability of Compliance by TwelveLabs, a video content compliance SaaS.
• The solution integrates NVIDIA's Synthetic Video Detector for real-time authenticity scoring.
• It reduces manual review time for a two-hour video from about a week to minutes.