#Coding

AIVercel has introduced run, a hardened QuickJS sandbox for coding agents that exposes only approved host functions. It can pause for human approval before resuming, and it runs anywhere Node.js runs.

AIOpenWorker, an open source agent that completes tasks on a laptop, has released a new version with built-in cybersecurity agents. The agents scan code for vulnerabilities, scan dependencies for supply chain injections, and check cloud security configurations for attack surfaces. Users can run open weight models locally so sensitive code stays on their machine.

AIZ.ai released GLM-5.3 on Hugging Face, built on the same base model as GLM-5.2, with all gains coming from post-training. The source reports a 50% improvement over GLM-5.2 on Z.ai Code Bench and open-source SOTA on Terminal Bench 3.0 and Agents' Last Exam, with a benchmark table comparing it against Kimi K3, DeepSeek-V4 Pro-0813, Qwen3.8-Max, and others.

Why it matters: The source gives benchmark tables against GLM-5.2 and rival models, showing where the post-training gains concentrate in coding and cyber tasks.

AIAntigravity now includes a built-in terminal and version control support, according to Varun Mohan's post. The post says the team is continuing to optimize the experience for developers.

AIAntigravity now supports remote control from its app and headless operation from the terminal, making it accessible in more settings. The post notes that usage limits are quite generous.

AIAntigravity is now available to all Gemini enterprise subscribers, broadening its access across the board. It can also be installed as an extension in all the major IDEs.

AITinker has made Qwen3.8-27B available today. The model is natively multimodal, handling images and video, with flexible thinking control. Tinker says it performs meaningfully better at coding, professional work, research, and long-horizon agentic tasks.

AIVarun Mohan says users building with Gemini 3.7 Flash on Antigravity are seeing tasks that once took an hour now finish in minutes. He adds that more is coming.

AICursor's update lets cloud agents subscribe to PRs, Slack threads, and scheduled tasks, and wake when something happens. It also adds custom modes that pin a skill in chat, subagents that run on their own virtual machines, and a /goal command for long-lived objectives. Users can also send steering messages while an agent works, with follow-ups applied at the next tool call.

Why it matters: The release lists concrete agent controls such as event subscriptions, custom modes, subagent VMs, and /goal, showing how cloud agents may run longer tasks with less manual steering.

AIReplit has launched Free Mode, a new way to use its Agent that lets Core subscribers create up to 30x more on their monthly subscription, with everyday tasks no longer consuming credits. Free Mode is powered by OpenAI's GPT-5.6 Luna and is available to Core and Pro users until they reach usage limits that reset every 5 hours. Core subscribers also receive up to 30 hours per month of chat, and the company is offering the plan for $20 per month.

AICursor's blog describes Continuity, its Git storage system, which stores each push as a write-ahead log entry in S3-compatible object storage. The article contrasts this design with GitHub's earlier Spokes system, which used three-phase commit replication across local disks. Continuity uses stateless replicas that catch up from the log, and the article reports write throughput of up to 120 pushes/s on S3 Standard and over 300 pushes/s on S3 Express One Zone.

Why it matters: The article explains why hosting Git at scale is hard and how Continuity's WAL-based design compares with the earlier Spokes approach, which is useful background for infrastructure work.

AIZ.ai's release notes announce GLM-5.3, which the company says delivers a 50% gain over GLM-5.2 on Z.ai Code Bench and reaches open-source SOTA on public benchmarks including Terminal Bench 3.0. The company also reports that GLM-5.3 matches Mythos 5 in white-box code review and vulnerability discovery, identifying 2,436 vulnerabilities in real-world targets, 1,097 of them medium- or high-severity. A separate GLM-5.3-Flash entry describes native visual capabilities and a hybrid architecture with 320B total and 18B activated parameters.

Why it matters: The release notes show GLM-5.3's coding and cybersecurity gains, with a vulnerability count, letting readers compare it against Z.ai's prior GLM-5.x line and other coding models.

AIReplit now offers black-box pen tests that scan deployed apps over the network and browser, with no access to source code. A Level 3 scan runs them alongside the existing white-box code scan, and the source notes the two catch different kinds of flaws.

Why it matters: The post explains how black-box scans test an app like an outside attacker, showing why source-code review alone misses some exposed doors.

AICursor begins rolling out Origin, its code hosting feature, in early beta to all paid plans, excluding enterprise orgs whose admins opt out. Repos can be hosted on Origin, where Origin is the source of truth, or synced from GitHub, where GitHub stays the source of truth and pull requests sync both ways. Vercel, Depot, and Buildkite integrations are already available, and agent-native features are slated to ship soon.

Why it matters: The source specifies how Origin hosts repos alongside GitHub sync, showing how the hosting source of truth differs between the two types of repo.

AIPrime Intellect ran 153 autonomous runs on the nanoGPT optimizer speedrun across 18 frontier models, with runs lasting up to eight days on 8xH200s. The results show a large gap between models at every stage of the research process, though none of the runs produced a fundamentally new method.

Why it matters: The experiment measures how frontier models conduct autonomous research, showing large gaps between models in experiment choice, execution, and result interpretation.

AIAugment rebuilt the Auggie CLI harness as v2, forking the open-source Pi coding harness and moving its context engine into Pi's extension system. On SWE-bench Pro at the same pass rate, Auggie v2 completes a task for $1.27 versus $2.70 for Claude Code, which is 53% cheaper. The gains come mainly from a narrower tool surface, one bash tool plus read, edit, and write, and from codebase retrieval that reduces exploration turns.

Why it matters: The post traces the design trade-offs behind each harness choice and ties them to measured token and cost differences, useful for anyone weighing agent tool surfaces.

AIAndrew Ng's team released an AI Engineering Skills Map, built from analysis of over 10,000 job postings and expert interviews, identifying four priority skills. The skills are building and deploying AI applications, software engineering fundamentals, using coding agents, and shaping the build. Ng says these skills matter for all developers, not only those with the AI Engineer title.

AICursor's acquisition by SpaceX has officially closed, and Cursor will join the SpaceXAI team. The stated goal is to help make Grok the world's most useful AI and to improve Grok Build, Grok Bot, Grok API, Cursor, and more.

Why it matters: The acquisition closing ties Cursor's coding tools to Grok's product line, which changes how the two products may be developed and sold together.

AIAli Ghodsi says Smart Routing on Databricks' AI Gateway lowers costs by about 30% without sacrificing quality. The quoted Databricks post says it matches each coding task to the right model and harness based on task needs, so higher-cost models focus on intelligence while lower-cost models compete on cost and performance.

AIZ.ai says GLM-5.3 is available now through GLM Coding Plan and ZCode. API access and open weights will follow in stages after rigorous safety evaluations.

AILongCat-2.0, Meituan's model, is now live on the Nous Portal and free to try with Hermes Agent for one week. Nous describes it as a 1.6T-parameter MoE with a 1M context built for agentic coding, scoring 70.8 on Terminal-Bench 2.1. It can ingest an entire codebase in one pass, and the Portal is at

AIDatabricks has made Smart Routing available in Unity AI Gateway to improve coding agent quality and cost. It matches each coding task to a suitable model and harness based on task needs while preserving good cache hit rates. Databricks says this can match frontier quality while cutting task costs by 30% or more.

AIGoogle has made Gemini 3.7 Flash available in Google Antigravity, described as its most intelligent workhorse model yet for coding and agents. Users can download or upgrade Antigravity to try the model. The author, Varun Mohan, says the model brings a big capability improvement at half the API cost.

AIAugment Code describes an expanded AI-native review system in which specialized agents handle review, repair, and verification from pull request to merge. Humans still make judgment calls and the final merge decision, with the company claiming a 3× increase in code output in its earlier review system.

AIGoogle DeepMind has released Gemini 3.7 Flash, which the post says is stronger for coding, knowledge work, and web development. Its introductory price is half the original cost of Gemini 3.6 Flash.

Why it matters: The post names concrete upgrade areas and a price change against the prior version, which helps readers compare it with earlier Flash releases.

AIDeepSeek has made DeepSeek-V4-Pro generally available on its app, web, and API, with the API model name set to deepseek-v4-pro. The release reports agent benchmark results, including 87.9 on Terminal Bench 2.1 and 74.1 on Toolathlon-Verified. It also adds native OpenAI Responses API support, low/high/max thinking effort levels, and off-peak API prices set at half of peak prices starting 16:00 UTC on August 16, 2026.

Why it matters: The update pairs new agent benchmark results with API format and pricing changes, so developers can judge both capability and cost impact before migrating.

AIFactory's Agent Effectiveness, now in Private Preview within Factory Analytics, connects Droid sessions to cycle time, work intent, and shipped artifacts drawn from project, issue-tracking, and source control tools. Its Throughput, Output, and Attribution views show where delivery is speeding up, how spend splits across feature, maintenance, bug-fixing, and exploration work, and which projects and issues the output maps to. Admins enable it by connecting Jira, Linear, GitHub, or GitLab and turning on the Advanced Analytics enterprise control.

AICursor's Cloud Agents now start from prebuilt copies of development environments, cutting startup time by 3x, with environments booting 10x faster internally and 3x faster time to first token. Builds are included at no additional cost, and failed builds are not activated, so agents keep using the last successful build while users debug in the background.

AIand reviewing their code, and invites first users into a private beta. Delta keeps code and conversations connected through DeltaDB, which captures edits and conversations between git commits and works with existing repositories. The app also supports cloud runners, browser-based sharing, and live syncing of Claude Code sessions.

Why it matters: The post explains how the new Delta app links conversations with code history, which clarifies a shift in how teams review agent-written changes.

AIQwen has released the Qwen3.8-2.4T-A95B model weights on Hugging Face, with 2.4T total and 95B activated parameters in a mixture-of-experts design. The release supports reasoning_effort levels and a 262,144-token native context extensible to 1,010,000 tokens, and it is text-only with thinking mode always on. The source reports benchmark results against Opus 4.8, Fable 5, GPT 5.6 Sol, and Qwen3.7-Max, and says the official Qwen3.8-Max API adds vision input and a 1M default context.

Why it matters: The model card gives parameters, architecture, reasoning controls, and benchmark tables against named rival models, showing what an open release of this scale actually offers.

AIMatei Zaharia argues AI tokens are now a resource to optimize in software engineering, with companies routing all AI usage through an AI Gateway. The approach enables centralized analysis, which found settings on Claude Code and Codex that can substantially lower cost, plus smart routing and per-task budgets for engineers.

AIMeta has released Muse Code in beta, a terminal coding agent that handles complete software engineering tasks across large repositories. It plans changes, writes code, and validates the results, and it is powered by Muse Spark 1.2, a coding-focused model update.