AI Product Updates: New Features and Releases

Claude Code version 2.1.308 is teased as about to be released, with no details on what changed.

DeepSeek's Search API, launched October 17, scores 69 on the Artificial Analysis Search Index, ranking 17th of 27, at the lowest price of any paid search API on the board.

Solo founder Dan launched DeepSieve.ai, which turns anything you need to know into a sourced dataset that keeps itself up to date, aimed at researchers, agents and apps, with 30-day free trials.

VEYA shipped a sealed execution flow with AES-256-GCM encrypted strategy notes, BLAKE3-verified public records, and SDK plus MCP access for agents.

YC-backed InstaBox offers a free 4-core 8GB Linux cloud machine preloaded with Claude Code, Codex and Docker; it pauses after 30 minutes idle and works as a cloud workbench for agents.

Serein released a new version with wallpaper support and switchable themes, with a generic harness, personal assistant, and open source planned next.

A weekly Arc ecosystem roundup covering 15 projects, including TollyLabs' MCP linking agents to 40+ paid x402 services and TowerExchange's Claude MCP for stablecoin execution.

TRY TRY LOOK's crypto cross-platform arbitrage agent is live on Finch, supporting four CEX/DEX routes, resumable multi-stage tasks, and local wallet signing with credential cleanup after each run.

Claude Duet, an Opus 5.5-powered personal assistant for busy professionals and small business owners, offers a standalone app with channels and task lists and is still waitlisted.

Cloud Loops runs agents on schedules or webhooks inside isolated sandboxes, so they keep working even when your computer is off.

Anthropic launched Claude Duet in research preview, a proactive always-on agent available to personal Pro and Max users in the US.

Adds a /claude-api api-version switch, stops duplicate HTTP MCP sends on disconnect, and makes /clear persist across restarts.