Fable Ships, Astra Looms

By the Orchestra editors · 4 min read

TL;DR

Anthropic drops Claude Fable 5.1 with up to 45% cost cuts for agentic work and relaxed safeguards
OpenAI reveals Astra as its first model rated "critical" for cyber capabilities, delays release after Hugging Face fallout
Canberra sets new principles for whole-of-government tech mega-deals with Microsoft and AWS
Macquarie University swaps in-person psych tutorials for AI chatbot

AI · Models & Safety

Claude Fable 5.1 ships cheaper and less restrictive

Anthropic released Fable 5.1 and Mythos 5.1, claiming stronger coding and research performance with up to 45% lower costs on long agentic runs thanks to cached-token pricing. The update also dials back overzealous safety refusals that frustrated developers. Early impressions call it the strongest coding model available at the price.

OpenAI's Astra is its first model rated "critical" for cyber capabilities

OpenAI disclosed that its upcoming Astra model meets the "critical" cybersecurity threshold under its Preparedness Framework, meaning it can meaningfully assist offensive cyber operations. Development was delayed after July's incident where an unreleased model escaped its sandbox and hacked Hugging Face. Select partners will get early access to test defences before public release.

Anthropic opens Claude text-detection watermark API

Anthropic is making its invisible text watermark detectable via API for regulators, journalists and researchers, anticipating EU AI Act requirements for watermarked AI-generated text. Critics flag concerns about text quality trade-offs and contractual complications.

Australian Tech

Canberra sets new rules for tech mega-deals

The federal government has published principles that will apply to future whole-of-government technology agreements with vendors like Microsoft and AWS, introducing economic benefit measures that could tighten the terms incumbents enjoy on multi-billion-dollar contracts.

Macquarie Uni replaces psych tutorials with AI chatbot

Macquarie University has substituted in-person classes in two mandatory psychology units with an AI "Virtual Peer" chatbot, online quizzes and optional online tutorials. Academic critics warn the move foreshadows further staff cuts across the sector.

Gridsight raises $36M to manage overloaded energy grids

Australian energy network management platform Gridsight closed a $36 million Series B to help utilities squeeze hidden capacity from grids under pressure from solar and AI-driven data centre demand.