Ethan Mollick used Claude Opus 4.8 to generate The Veil of History, a website that weights a random human life by 117 billion historical births and, according to the article, uses 4,000 Monte Carlo runs to estimate regional and era distributions.

SemiAnalysis says xAI dropped JAX GPU and moved to a C training framework written with Grok Build; the snippet claims xAI’s JAX stack had MFU below 10%, but the post does not disclose reproducible benchmark conditions.

Codex can now create, search, organize, and pin conversation threads inside the Codex interface, and start worktrees for parallel tasks.

OpenRouter now supports apply_patch, a server-side tool that lets any model propose file edits through the Responses API using V4A diffs, covering file creation, updates, and deletion, with OpenRouter validating diff syntax on the server.

xAI released grok-build-0.1 as a public beta through its API; the same model powers the Grok Build CLI, targets agentic coding, and is priced at $1 per million input tokens and $2 per million output tokens.

Tencent Games unveiled Code Craft, an AI game creation platform that turns natural-language prompts into runnable 2D or 3D games, with a planning knowledge base, Skill system, visual tuning panels, and more than 20,000 free cloud assets; the post does not disclose release timing, pricing, model details, or supported engines.

The title says an undisclosed jqwik addition instructed AI coding agents to delete app output; the RSS body only lists the URL, 24 points, and 16 comments, and does not disclose the code location or impact scope.

Anthropic raised $65 billion at a $900 billion pre-money valuation, above OpenAI’s last $730 billion valuation. Claude Opus 4.8 also scored 10% higher than Anthropic’s previous model on Vals AI’s vibe-coding benchmark.

The article says Claude Opus 4.8 scores 63 on an Extra-High senior engineering benchmark, 30 points above Opus 4.7, but drops to 42 at High effort, while $200/month Max users report hitting rate limits within hours on complex agent tasks.

TogetherAI and collaborators released OSCAR, a 2.28 BPE INT2 KV Cache system integrated with SGLang, reporting up to 3× decode speedup at 100k context and up to 7× job-level throughput under a fixed memory budget.

Meta released ATLAS, a Lean 4 formalization library covering 26 math textbooks and 46,203 declarations, using 183.157 billion tokens to generate 630,999 lines of code, with 42,837 completed proofs and a 92.7% proof pass rate.

Anthropic announced a $65B Series H at a $965B post-money valuation, disclosed a $47B revenue run rate, and released Claude Opus 4.8 plus Claude Code Dynamic Workflows as a research preview for parallel subagent orchestration.

Cursor’s report says developers’ weekly code output rose from about 3.6K to 8.6K lines, while AI agents increased tool calls per session by roughly 30%.

StepFun released Step 3.7 Flash with 196B total parameters, 11B active MoE, a built-in 1.8B ViT, and local execution on 128GB RAM.

Peter Steinberger posted one month of usage showing 7.6 million requests and 603 billion tokens, with CodexBar estimating a $1.3 million value under preset rates rather than his actual spend as an OpenAI employee.

The article analyzes Anthropic’s dynamic workflow across three boundaries: code handles control flow, agents handle execution, and multiple agents cross-check validation.

Latent Space discusses async coding agents with Cognition’s Walden Yan and OpenInspect’s Cole Murray, citing Devin’s 7x merged PR growth and an increase from 16% to 80% of commits across Cognition repos.

The title says Claude Code introduces dynamic workflows; the RSS body only provides the article URL, the Hacker News comments URL, 70 points, and 62 comments, and the post does not disclose the workflow mechanism, supported conditions, pricing, or release timing.

Zai replaced the ROFT network topology with ZCube on a thousand-GPU GLM-5.1 coding inference cluster, keeping the same GPUs, software stack, and model; the Reddit post cites 33% lower switch and optical module costs, 15% higher GPU inference throughput, and a 40.6% drop in first-token P99 tail latency under prefill-decode disaggregated inference.

Mistral upgraded Le Chat into a unified AI agent called Vibe, with one license covering both office work and coding. Existing chats, settings and plans all carry over. Work Mode supports enterprise knowledge search, structured data analysis, document and report generation, scheduled multi-step tasks and reusable skills, and connects to Google Workspace, Outlook, SharePoint, Slack, GitHub and more.

Zhou Zhiwei describes a project-management setup that uses two Git repositories, an AI coding assistant, Shell, and Python to replace at least 80% of manual weekly-update chasing, data moving, chart generation, and engineering-metrics reporting.

NVIDIA’s research team open-sourced Polar, an agent reinforcement learning framework that connects GRPO training at the model API boundary without rewriting Codex CLI, Claude Code, Qwen Code, or Pi; on Qwen3.5-4B, Polar raised Codex pass@1 on SWE-Bench Verified from 3.8% to 26.4%, while prefix_merging cut training steps from 1,185 to 218.

DeepSWE says SWE-Bench Pro lost discrimination because of data contamination and verifier flaws; the same model set showed a 62-point spread on the benchmark, while the snippet does not disclose the audited models or test protocol.

xAI released Grok Build 0.1 in public beta through the xAI API for agentic coding tasks, with throughput above 100 tokens per second and pricing at $1 per million input tokens and $2 per million output tokens.

Lemonade CISO Jonathan Jaffe says a single endpoint can run 200 to 10,000 agents, so security teams need to assign identity to each agent and enforce policies at the point of action, beyond current identity and access management systems.

Cognition AI raised over $1 billion at a $26 billion pre-money valuation, while annualized revenue grew from $37 million to about $492 million in one year, and Devin is positioned as an autonomous junior engineer that can plan, test, and deploy through multi-step workflows.

Anthropic describes a six-step Claude Opus workflow for source-code security: threat modeling, sandboxing, vulnerability discovery, validation, triage, and remediation; in its open-source scanning work, it disclosed 1,596 vulnerabilities by May 22, 2026, with 97 already fixed.

Cognition announced over $1 billion in funding at a $26 billion valuation, with enterprise usage up more than 10x this year and annualized revenue reaching $492 million.

Anthropic and OpenAI changed enterprise pricing around April 2026, moving coding agents from heavily discounted seat plans to API-usage billing, with Anthropic Enterprise at $20 per seat per month plus API fees and OpenAI Codex billed by API token usage.

Cognition raised $1 billion at a $25 billion pre-money valuation, with annualized revenue run rate reaching $492 million, and the company says its valuation more than doubled in eight months.

ModelBest, Tsinghua University, and OpenBMB open-sourced ForgeTrain, described as the first production-grade LLM training framework written entirely by AI with zero human code, and ModelBest used it to pretrain MiniCPM5-1B on Huawei Ascend chips.

Latent Space says Fireworks is in talks for a $15 billion valuation round, Baseten is raising at an $11 billion valuation, and OpenRouter closed a $113 million Series C after volume grew 5x in six months.

Anthropic announced two Claude Managed Agents capabilities at Code w/ Claude London: self-hosted sandboxes in public beta and MCP tunnels in research preview, with Spotify, Base44, and Legora already using them.

Uber president Andrew Macdonald said the company exhausted its 2026 AI budget in four months, while rising Claude Code token consumption has not been tied to a measurable increase in useful consumer features delivered.

SkillOpt uses a frontier model to propose add, delete, and replace edits to markdown skill files, then accepts only strict gains on a held-out validation set; the best skills usually converge after 1 to 4 accepted edits.

Qwen3.7-Max scored 1541 on Code Arena and ranked behind Claude; the post says it can run 35-hour tasks and perform more than 1,000 tool calls.

ModelBest released ForgeTrain and MiniCPM5-1B, saying ForgeTrain was written by AI and trains 10% faster than NVIDIA Megatron under the same hardware conditions. MiniCPM5-1B is a 1B-parameter edge model with about 2GB FP16 weights and about 0.5GB INT4/Q4 weights.

Elon Musk said the 1.5T-parameter Grok V9-Medium has finished training, will enter reinforcement learning in a few days, and is planned for release in two to three weeks. Grok Build supports up to 8 parallel sub-agents, a 256K-token context window, Plan Mode, Arena Mode, MCP, and ACP.

ModelBest open-sourced MiniCPM5-1B and ForgeTrain; the 1B edge model scores 17.9 on AA-Index, while the AI-written ForgeTrain framework matches Megatron’s training results and runs 10% faster on Nvidia H100 under the article’s reported setup.

Kunlun Tech released SkyClaw-v1.0 and SkyClaw-v1.0-lite with a 2-4 week free trial, claiming SkyClaw-v1.0 input costs are 1/24 of DeepSeek V4 Pro and about 1/43 of Sonnet 4.6.