Large language model (LLM) news — GPT-4, Claude, Gemini, Llama, Mistral and the latest research on training, fine-tuning, RLHF, and deployment of LLMs.
An engineer discovered that Gemini 2.5 Flash, despite a lower per-token price, cost 8.6 times more per request than Claude Haiku due to its reasoning tokens being billed as output. The engineer built an LLM gateway using…
A coalition of 42 state attorneys general has opened an investigation into OpenAI, with New York serving a subpoena demanding records on advertising, user data, minors, and internal policies. The probe comes days after O…
The US government ordered Anthropic to disable global access to its Claude Fable 5 and Mythos 5 models, citing jailbreak risks. Anthropic complied but argued the vulnerabilities are minor and also exist in competing mode…
BoxAgnts has developed a multi-provider adaptation layer and agent query loop to solve API incompatibility across AI vendors. The system introduces three abstraction layers—unified data models, an LlmProvider trait, and …
Anthropic has disabled access to its most advanced AI models for users outside the United States, citing compliance with U.S. export controls. The move restricts foreign entities from using Anthropic's top-tier AI system…
A developer built Tribunal, an adversarial Claude skill that reviews code diffs by pitting biased agents against each other to produce more honest feedback. The system uses per-file 'haters' that attack the diff on techn…
Loop engineering is emerging as a new paradigm for working with coding agents, where developers design recursive systems that autonomously prompt agents rather than writing prompts manually. Industry leaders like Peter S…
A developer built E_MediaScience, an earned media operating system that uses Octoparse MCP as a live intelligence agent to discover and match journalists to PR pitches. The system calls Octoparse MCP with intent-based pa…
A coalition of state attorneys general, led by New York, has subpoenaed OpenAI seeking documents on advertising, user engagement, data handling, and policies regarding minors and seniors. The investigation follows prior …
A user questions whether Anthropic's release of Mythos and Fable, a new generation of AI models under a new name, is merely marketing hype, noting diminishing differences between LLM versions.
The US government ordered Anthropic to suspend access to its Fable 5 and Mythos 5 AI models on June 12, citing national security concerns over a reported jailbreak. Anthropic complied but criticized the action as disprop…
The Go team launched a new structured API for pkg.go.dev, providing programmatic access to Go package metadata. The API, currently in v1beta, enables developers to build tools, IDE integrations, and AI-assisted coding wo…
A developer demonstrates a technique for zero-latency JSON parsing from LLM responses by using Claude's prefill feature with Spring AI and Java 26 Records. By pre-populating the assistant's response with the expected JSO…
A new METR paper finds that frontier AI models like GPT-5.5 can complete tasks that take humans about three minutes without any chain-of-thought reasoning, and this no-CoT time horizon has doubled roughly every year sinc…
A developer in Tyrol lost access to Anthropic's Claude Fable 5 model mid-task after the US government issued an export-control directive on June 12, forcing Anthropic to cut off access for foreign nationals. The develope…
Lmcli v0.7.0, a general-purpose LLM harness written in Go, has been released with smooth performance at 1M+ token context and features including composable agents, custom tools, sandboxed execution, and branching convers…
XAI launched the Grok Build Plugin Marketplace on Wednesday June 11, featuring 6 plugins for terminal coding, after failing to surpass Claude Code's plugin ecosystem. The move integrates 224,691-star superpowers into Gro…
A senior developer adds a .md file to every pull request, a practice that saves thousands of tokens by providing context and reducing redundant explanations in code reviews. The technique streamlines communication and im…
A developer's multi-agent code refactor using Anthropic's Claude Fable 5 was abruptly halted when the US government issued an export-control directive on June 12, forcing Anthropic to cut off access to the model for fore…
NVIDIA released Nemotron 3 Ultra, a 550-billion parameter open-weight model designed for production agent tasks rather than benchmark performance. The model prioritizes real-world deployment efficiency over evaluation sc…