Agents, Audits, AI Costs

By the Orchestra editors · 4 min read

TL;DR

Anthropic finds single-agent setups outperform multi-agent architectures, publishes migration kit
Block unveils Dessa, a speech-native voice model that runs locally on a MacBook
WA government seeks refund from Deloitte after AI-hallucinated references found in $166K university report
OpenAI offers up to 90% discounts to poach Anthropic's enterprise customers

AI · Product & Practice

Anthropic: one agent beats many subagents

Anthropic says models are now capable enough that a single agent loading context on demand outperforms multi-subagent architectures, running about twice as fast in one comparison. They've published a migration kit on GitHub to help teams consolidate.

Block launches Dessa, a speech-native voice model

Block's new model Dessa processes raw audio directly rather than converting to text first, catching emotions, sarcasm and pauses in real time. It runs locally on an M4 Max MacBook but isn't publicly available yet.

Nvidia open-sources Flora for cheap robot video labeling

Nvidia's Flora data engine labels one hour of robot video for 72 cents versus $88 with GPT-6 Astra, scoring slightly higher on quality. Built on three fine-tuned Qwen3.5 models, it's part of Nvidia's push to own the full robotics stack.

OpenAI slashing prices up to 90% to win Anthropic customers

Companies like Rippling, Replit and DataCamp report cutting AI costs dramatically after switching from Anthropic to OpenAI. The aggressive discounting trades margins for market share as Chinese competitors add more pricing pressure.

Australian Tech

Deloitte's AI-hallucinated uni merger report prompts WA refund demand

The WA government is seeking cost recovery from Deloitte after its $166K feasibility study on merging three universities was found to contain AI-hallucinated references and hundreds of millions in cost discrepancies. A cautionary tale for consultancies leaning on generative AI for client deliverables.

Neighbours recut into AI-edited phone microdramas without cast consent

RoseBerry Media is using AI to recut classic Neighbours episodes featuring Margot Robbie into vertical micro-episodes for phones. Cast members say they weren't consulted, sparking debate over AI repurposing of TV archives.