LLM

Large Language Models

Xiaomi's open-weight MiMo-V2.5-Pro takes aim at Claude Opus with hours-long autonomous coding
LLM

Xiaomi's open-weight MiMo-V2.5-Pro takes aim at Claude Opus with hours-long autonomous coding

Xiaomi released MiMo-V2.5-Pro, an open-weight model that nearly matches Anthropic's Claude Opus 4.6 on coding...

The Decoder
What is Tokenization Drift and How to Fix It?
LLM

What is Tokenization Drift and How to Fix It?

The article discusses tokenization drift, a subtle but critical issue where AI models can degrade in performance due to...

MarkTechPost
Even the latest AI models make three systematic reasoning errors, ARC-AGI-3 analysis shows
LLM

Even the latest AI models make three systematic reasoning errors, ARC-AGI-3 analysis shows

Analysis of OpenAI's GPT-5.5 and Anthropic's Opus 4.7 on the ARC-AGI-3 benchmark reveals three systematic reasoning...

The Decoder
xAI's new Custom Voices feature turns a minute of speech into a usable voice clone
LLMxAI

xAI's new Custom Voices feature turns a minute of speech into a usable voice clone

xAI has launched a new Custom Voices feature that allows developers to clone their own voices for AI applications using...

The Decoder
xAI drops Grok 4.3 with steep price cuts and an Imagine agent mode for creative projects
LLMxAI

xAI drops Grok 4.3 with steep price cuts and an Imagine agent mode for creative projects

xAI released Grok 4.3, featuring significant price reductions and improved tool use capabilities, along with a new...

The Decoder
A Coding Guide on LLM Post Training with TRL from Supervised Fine Tuning to DPO and GRPO Reasoning
LLM

A Coding Guide on LLM Post Training with TRL from Supervised Fine Tuning to DPO and GRPO Reasoning

A hands-on tutorial guide for post-training large language models using the TRL library, covering four key techniques:...

MarkTechPost
ChatGPT's goblin obsession may be hilarious, but it points to a deeper problem in AI training
LLMOpenAI

ChatGPT's goblin obsession may be hilarious, but it points to a deeper problem in AI training

ChatGPT models developed an unexpected obsession with goblins and mythical creatures due to faulty reward signals...

The Decoder
GPT-5.5 matches Claude Mythos in cyber attack tests, UK AI Security Institute finds
LLMOpenAI

GPT-5.5 matches Claude Mythos in cyber attack tests, UK AI Security Institute finds

OpenAI's GPT-5.5 has demonstrated near-parity with Anthropic's Claude Mythos in autonomous network attack simulations...

The Decoder
Qwen AI Releases Qwen-Scope: An Open-Source Sparse AutoEncoders (SAE) Suite That Turns LLM Internal Features into Practical Development Tools
LLM

Qwen AI Releases Qwen-Scope: An Open-Source Sparse AutoEncoders (SAE) Suite That Turns LLM Internal Features into Practical Development Tools

Qwen AI has released Qwen-Scope, an open-source Sparse Autoencoder suite that provides tools to interpret and utilize...

MarkTechPost
Mistral's new flagship Medium 3.5 folds chat, reasoning, and code into one model
LLMMistral

Mistral's new flagship Medium 3.5 folds chat, reasoning, and code into one model

Mistral released Medium 3.5, a unified flagship model that consolidates separate chat, reasoning, and code capabilities...

The Decoder
Moonshot AI Open-Sources FlashKDA: CUTLASS Kernels for Kimi Delta Attention with Variable-Length Batching and H20 Benchmarks
LLM

Moonshot AI Open-Sources FlashKDA: CUTLASS Kernels for Kimi Delta Attention with Variable-Length Batching and H20 Benchmarks

Moonshot AI has open-sourced FlashKDA, a high-performance implementation of Kimi Delta Attention optimized for the...

MarkTechPost
Elon Musk confirms xAI used OpenAI’s models to train Grok
LLMxAI

Elon Musk confirms xAI used OpenAI’s models to train Grok

Elon Musk testified in court that his xAI startup used OpenAI's models through model distillation to improve its Grok...

The Verge AI
Elon Musk testifies that xAI trained Grok on OpenAI models
LLMxAI

Elon Musk testifies that xAI trained Grok on OpenAI models

Elon Musk testified that xAI trained its Grok model using distillation techniques on OpenAI models. The testimony...

TechCrunch AI
Microsoft CEO Satya Nadella says AI success is "more about getting intense users and intense usage" than seat counts
LLMMicrosoft

Microsoft CEO Satya Nadella says AI success is "more about getting intense users and intense usage" than seat counts

Microsoft CEO Satya Nadella emphasizes that AI success depends on user engagement and usage intensity rather than seat...

The Decoder
Elon Musk Seemingly Admits xAI Has Used OpenAI's Models to Train Its Own
LLMxAI

Elon Musk Seemingly Admits xAI Has Used OpenAI's Models to Train Its Own

Elon Musk allegedly admitted under oath that xAI has used OpenAI's models to train its own AI systems, defending the...

Wired AI
OpenAI talks about not talking about goblins
LLMOpenAI

OpenAI talks about not talking about goblins

OpenAI explained that its models developed an unusual tendency to reference goblins and other creatures during...

The Verge AI
OpenAI says it hit its 10 gigawatt compute goal years ahead of schedule
LLMOpenAI

OpenAI says it hit its 10 gigawatt compute goal years ahead of schedule

OpenAI has achieved its 10 gigawatt compute capacity goal in the United States several years ahead of schedule. This...

The Decoder
Anthropic's new benchmark claims Claude can match human experts in bioinformatics
LLMAnthropic

Anthropic's new benchmark claims Claude can match human experts in bioinformatics

Anthropic introduced BioMysteryBench, a new benchmark designed to demonstrate that Claude can solve bioinformatics...

The Decoder
Tencent's 440 MB AI model translates 33 languages offline on your phone
LLM

Tencent's 440 MB AI model translates 33 languages offline on your phone

Tencent released a compact 440 MB AI translation model as an open-weight model that supports 33 languages and runs...

The Decoder