Launches

Google unveils Gemini 4 Argon with access limited to cyber defenders

Google's new frontier model targets long coding and cyber-defense tasks, but only a trusted group of defenders is receiving access first.

OpenAI previews Decisions API for fast, bounded model choices

The limited preview asks OpenAI's Luna model to choose among predefined options, a narrower task than an open-ended chat response.

Magnitude launches a local inference engine tuned for AI agents

The open-source desktop engine tunes model kernels on local hardware and connects to existing agents; its speed claims come from the developer's benchmarks.

Developing 2 sources

DoorDash opens a waitlist for an AI agent that takes orders by text

The agent can turn a text request into a suggested cart and complete checkout after confirmation, but U.S. access begins with a beta waitlist.

Developing 2 sources

CoreWeave launches Forge for AI model and agent development

Forge brings training, agent observability, evaluation and inference into one platform, with several components available immediately.

Source-backed 1 source

Airbnb adds text and voice AI search for places to stay

Airbnb's new search mode turns travel requests into dynamic property filters and adds AI summaries for comparing saved listings.

IBM and Yotta make sovereign AI agent platform available in India

The service combines IBM's agent management software with Yotta's Indian cloud and model platform in two domestic regions.

Source-backed 2 sources

Robinhood unveils AI trading agents with optional trade approval

Robinhood plans in-app agents that can research and trade from a dedicated account; per-trade approval starts on but can be disabled.

Developing 2 sources

OpenAI makes Codex cloud environments reusable across devices

OpenAI's DevDay update adds reusable Codex workspaces alongside new code review and repository security tools, TechCrunch reports.

28M to 215M parameters Source-backed 2 sources

NVIDIA Kumo brings foundation models to ordinary business tables

The September 29 release predicts classifications and numeric values from labeled rows, with three model sizes and open weights under OpenMDW-1.1.

$2 input / $10 output per 1M tokens Source-backed 2 sources

GPT-6.1 Sol brings a new price point to coding and computer use

OpenAI's September 29 release lists standard API rates of $2 input and $10 output per million tokens, with higher rates for long prompts and Fast mode.