VentureBeat

Gartner says agent costs will rise fivefold by 2028 even as tokens get cheaper. Here is how to keep them in check

Fri, 16 Oct 2026 19:00:00 GMT

Falling token prices have led many enterprises to assume AI costs will fall with them. Agents are breaking that assumption.

A new framework teaches AI models to audit and repair each other’s reasoning, improving accuracy

bendee983@gmail.com (Ben Dickson) — Fri, 16 Oct 2026 18:07:00 GMT

Enterprise multi-agent workflows typically use rigid, pre-scripted pipelines or simple voting mechanisms to aggregate the responses of multiple agents. These approaches break down when complex problems cannot be divided into neat subtasks in advance or none of the models in the AI system has the complete answer.

Up to 60% of GPU compute goes to recomputing context. Flash storage can put that capacity back to work

Fri, 16 Oct 2026 17:37:50 GMT

GPUs running large language model inference can spend up to 60% of their compute recalculating context they already processed, says Alan McSeveney, field CTO at WEKA. Speaking with VentureBeat lead analyst Rob Strechay at the latest stop in the VentureBeat AI Impact Series, McSeveney said the waste goes back to how large language models hold conversation history in GPU memory, arguing that fixing it lets companies serve several times more users on hardware they already own. The efficiencies WEKA customers struggle with most show up in infrastructure, separate from the application metrics each business tunes for its own domain.

Reflection's Beam aims to undercut Chinese open models with fewer tokens, not cheaper tokens

Fri, 16 Oct 2026 13:00:00 GMT

Reflection AI today released the weights of Beam, its first open model, and is pitching it against the Chinese open models that many U.S. companies are already embracing because of their lower costs.

17 of 40 teams that say they enforce AI agent permissions still share the credentials behind them

louiswcolumbus@gmail.com (Louis Columbus) — Fri, 16 Oct 2026 13:00:00 GMT

VentureBeat’s September 2026 Agentic Security and Identity survey asked 102 enterprises how they secure and revoke AI agent access. Forty described a program that enforces scoped identities and runtime permission checks, and 17 of those 40 then said some or most of their agents still share credentials. Only 14 of the overall 102 said they could revoke access within minutes.

Meta unveils Muse Spark Open, the new top U.S. open weights model — and it runs on two paired Mac desktops

carl.franzen@venturebeat.com (Carl Franzen) — Thu, 15 Oct 2026 19:05:47 GMT

Chinese labs have become a go-to source for AI models businesses can download, customize and run on their own infrastructure. Alibaba’s Qwen, DeepSeek and Moonshot AI’s Kimi help set the competitive standard for open-weight systems, giving developers alternatives to proprietary models accessed through commercial APIs.

New Tool Recommendation system cuts your firm's input token costs by 37%, according to Arcade.dev

carl.franzen@venturebeat.com (Carl Franzen) — Thu, 15 Oct 2026 16:00:00 GMT

Arcade.dev, a startup that helps AI agents work inside business software while controlling what they are allowed to do, is introducing Tool Recommendation, a feature that helps agents find the right actions to take without repeatedly loading a lengthy list of software functions into their conversations.