Hey Devs!
A busy week for builders: Gemini 4 Argon opens to developers, voice agents gain faster decisions, and GitHub expands security scanning and repair. Here are updates to catch up on.
Gemini 4 Argon opens to developers
Google made Gemini 4 Argon available through the paid Gemini API, with access in Antigravity for Google AI Ultra subscribers. It targets complex software engineering and long workflows such as code migrations, making it a candidate to test against your hardest repository tasks.
Read more: https://blog.google/innovation-and-ai/technology/developers-tools/build-with-gemini-4-argon/
GPT-Live connects voice to Decisions
OpenAI added native GPT-Live integration with its public-beta Decisions API, allowing decisions as input or output transcripts stream. Live can call Decisions directly, removing an application round trip; your code still executes the actions, useful for responsive voice controls and interactive avatars.
Read more: https://developers.openai.com/api/docs/guides/decisions-voice
GitHub ships AI Scan and agentic autofix
AI Scan for pull requests is now GA, extending security coverage to PHP, Bash, Terraform, and other areas CodeQL misses; findings remain advisory and consume AI Credits. Separately, agentic autofix can repair default-branch alerts, rerun CodeQL, and open a draft PR for review, with eligible Enterprise Cloud security licensing required. That gives teams broader detection and a patch checked against CodeQL before human review.
Which update would you try first in a real project?
Cheers, proflead! ;)