Liquid AI caught its model cheating on coding tests — then it recognized the sandbox
Liquid AI’s new reasoning model was built to solve coding problems, but during training it kept combing Git history, GitHub, The post Liquid A…
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OpenAI promised developers six months’ notice. GPT-4o users got three.
OpenAI is retiring four GPT-4 models from its API on January 14, 2027. The deprecation notice the company sent developers The post OpenAI promised d…
Anthropic built its own git replacement for AI-scale coding. But you can’t have it.
This week, Anthropic revealed it built an in-house version control system to handle exploding code merges. It says Claude was both part Th…
The code confidence gap nobody’s talking about
AI has changed the economics of software creation: A task that once took hours to implement can now start with The post The code confidence gap nobo…
Linus Torvalds let Claude Code fix the Linux page cache. Then reviewers found a race.
Linux creator and longtime lead maintainer Linus Torvalds turned to Anthropic’s Claude Code to tackle a kernel performance problem that The po…
Most AI incident tools still leave a key decision to humans
An AI SRE agent can help troubleshoot an incident. But can you trust it to decide on its own when The post Most AI incident tools still leave a key…
Claude Sonnet 5.5 vs. Opus 5.5: 42% cheaper and perfect on every run
Anthropic launched Sonnet 5.5 six days after Opus 5.5. The company says it scores 70.6% on Terminal-Bench 4.0, ahead of The post Claude Sonnet 5.5 v…
Decision models are suddenly everywhere. OpenAI’s is now public.
This week, OpenAI opened its Decisions API to public beta and added image inputs to make fast decisions from visual The post Decision models are sud…
Your phone’s vector index might be bigger than the AI model running it
Google released EmbeddingGemma 2 on Tuesday, putting text, code, image, video, and audio retrieval into a 740-million-parameter open model that The…
OpenAI brings text watermarking to its API — and unlike Anthropic, it’s off by default
OpenAI has announced that developers can now opt in to watermarking text generated through its API, as the company extends The post OpenAI brings te…
Bit Cloud’s next chapter starts after the AI builds your app
For many developers, building an application from an AI prompt is already part of the workday. Turning that first version The post Bit Cloud’s next…
AWS launches a local answer to TypeSafe’s Jev decision model
AWS on Thursday launched Strands Decider 2B, its take on decision models like Jev, Kev, imajev, Laya, and others. TypeSafe&…
Use Graph RAG when relationships are part of the evidence
Which team owns the service that depends on the vulnerable library? Which customers use that service, and what does each The post Use Graph RAG when…
Kill the code review theater, keep the review
Six months ago I wrote about how to kill the code review, and I was wrong. I still think line-by-line The post Kill the code review theater, keep th…
OpenAI answers TypeSafe’s Jev with a Decision API built on Luna
With the sudden rise of TypeSafe’s Jev, decision models have become incredibly popular, so it’s not surprising that OpenAI is The post O…
OpenAI exposes “new variety of prompt injection” that can spread like computer worms
In a report published Friday, OpenAI shares evidence of a new variety of prompt injection that can self-propagate like a The post OpenAI exposes “ne…
Think you need a better reranker? Check your retrieval first.
You built a search system using the latest, greatest models, and maybe you were thrilled with the outcome. But what The post Think you need a better…
GPT-6 Sol vs. Claude Opus 5.5: Is cheaper important when results aren’t consistent?
OpenAI launched GPT-6 Sol on September 22, claiming it scores higher than Claude Opus 5 on business workflow tasks at The post GPT-6 Sol vs. Claude…
Performance engineering from kernel analysis to AI: Adrian Cockcroft’s take
Over its five-year history, P99 CONF has hosted quite a few speakers who’ve offered pointed takedowns of the namesake metric. The post Perform…
OpenAI and Cursor agree on agent coordinators. They disagree on who runs them.
OpenAI opened its Agents API in public beta this month, exposing the harness that powers Codex with managed sessions, tool The post OpenAI and Curso…
OpenAI makes you call sales for a custom voice. Google just made it self-serve.
Google released Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS today through the Gemini API and Google AI Studio. The post OpenAI makes you call…
Query decomposition doesn’t fix context starvation — it just moves it
I have a small example that would best communicate the message I am trying to convey: say you built a The post Query decomposition doesn’t fix…
Jensen Huang says the junior developer problem ends in two years. Here’s his math.
Nvidia CEO Jensen Huang has heard the forecast that agents would write 90% of all software by now, and he The post Jensen Huang says the junior deve…
Anthropic made Opus 5.5 cheaper. Then it broke four things your agent depends on.
Anthropic made Claude Opus 5.5, released on Tuesday, cheaper than its predecessor, cutting the price from $5 to $4 per The post Anthropic made Opus…
OpenAI releases GPT-6 Sol and Luna — and cuts token prices in half
OpenAI on Tuesday released GPT-6 Sol and Luna, which will complement the flagship GPT-6 Astra model in OpenAI’s lineup. As The post OpenAI rel…
Claude’s merged chat and Cowork vs. ChatGPT’s Work mode: ChatGPT is faster, Claude is more thorough
When Anthropic merged Claude chat and Cowork into a single interface last week, it removed an increasingly irrelevant decision users The post Claude…
Grok Build vs. Claude Code: I tested which one has the better memory
On September 16, xAI announced memory in Grok Build, its terminal coding agent. The pitch was that Grok “keeps notes The post Grok Build vs. Claude…
This week’s news from Zed, Anthropic, and OpenRouter shows why better harnesses matter more than better models
Our five most-read stories this week covered code collaboration, a model router, a UI change, a benchmark, and a caching The post This week’s news f…
Code review is burning out your best engineers
Every team I talk to has the same problem. Their best engineers, the ones who care most about code quality, The post Code review is burning out your…
Anthropic’s new Claude Code feature could drain your plan before lunch
Anthropic is giving Claude Code a new job: Manage other Claude Code sessions. Starting Thursday, Anthropic says select Claude Pro The post Anthropic…