DVx research · The weekly brief
DVx Signal.
What changed in AI. What it means for your next decision.
Latest editions
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Technical decisions in Builder. Products and everyday workflows in AI at Work.
Builder SignalIssue 006
For building, shipping, and governing AI systems.
Fable 5.1, Gemini 3.8 Flash and Astra: what changes
The new models change cache prices, reasoning costs and access. Here’s what to check before switching.
AI at WorkIssue 006
For choosing tools and improving everyday work.
New AI models: what you can use and what costs extra
Check Fable’s plan limits, edit images in ChatGPT, and try Gemini 3.8 Flash on familiar work.
Previous signals
10 in the archiveBuilder
OpenAI reports an agent escape during testingIssue 005 →The agent desktop became persistentIssue 004 →Local agent sessions entered the compliance recordIssue 003 →Agent controls moved into the runtimeIssue 002 →The AI stack moved from models to operationsIssue 001 →AI at Work
ChatGPT adds app triggers. Notion adds edit approvals.Issue 005 →Your spreadsheet became an app. Grok became a teammate.Issue 004 →Claude marks its work. Gemini moves into the document.Issue 003 →Free ChatGPT got more useful. Claude moved into Slack. Meet saved the slide.Issue 002 →Claude got smarter. ChatGPT got health records. Copilot got a task queue.Issue 001 →Put it into practice
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