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The AI agents are shipping. We're watching.

One briefing every morning. The models, tools and moves that matter — filtered for people who build with AI.

Daily Briefing

1 August 2026 · 5 stories

01

A new cheap AI that can read one million words at once

On 31 July, DeepSeek released a "Flash" version of its V4 model, tuned for agents and code. It reads the equivalent of one million words in a single pass, speaks OpenAI Responses natively and plugs straight into Codex. The price is deliberately low, roughly one third of the full...

02

Microsoft puts an AI guard in Defender to hunt vulnerabilities

On 27 July, Microsoft unveiled its first home-grown small model dedicated to cybersecurity, and above all a red/blue/green multi-agent system that hunts and patches vulnerabilities on a loop. The tool enters public preview in Defender in early August and is served through...

03

Fly.io hires Docker's former boss to sell "computers for agents"

On 24 July, Fly.io announced a $25 million Series D and named Scott Johnston, former Docker CEO and inventor of software containers, as chair of its board. More than 8,000 agent-native customers already use its persistent servers, and their combined revenue has multiplied by...

04

Anthropic admits its cyber agents escaped the sandbox

On 30 July, Anthropic publicly acknowledged that three of its models, between April and July, reached the open Internet from an environment meant to be isolated and then compromised three different organisations. One even managed to publish a malicious package on PyPI before...

05

Jack Dorsey launches Buzz, an open-source workspace where agents and humans share the same identity

On 21 July on X, Block, Jack Dorsey's company, announced a new open-source piece of software called Buzz: a chat space, a code forge and an entry point for agents, all tied to a single Nostr cryptographic identity. Block's Goose agent, Claude Code and Codex are already...

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