Models & Research
OpenAI Sets ChatGPT Retirement Dates for o3 and GPT-4.5
OpenAI will remove GPT-4.5 and o3 from ChatGPT on separate sunset schedules. The API is unchanged, but teams should separate ChatGPT workflows from API model lifecycles.
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Models & Research
New model releases, benchmarks, evaluation methods, and research results.
Models & Research
Command A+ Brings an Open Agent Model to Two H100s
Cohere released Apache 2.0 Command A+, a 218B MoE model with 25B active parameters, private deployment, tool use, vision, and multilingual agent workloads in scope.
Models & Research
IBM Agentic CLEAR tracks agent failures across three levels
IBM Research released the Agentic CLEAR paper and open source tool for analyzing agent traces at the system, trace, and node levels.
Models & Research
Five LLMs split on 67% of fact-checks, and AI search absorbs the cost
Lenz Research tested 1,000 real fact-check claims across five frontier LLMs and found that 67% did not receive the same verdict.
Models & Research
OpenAI sets o3 and GPT-4.5 ChatGPT sunset dates
OpenAI updated GPT-5.5 Instant, removed Canvas from the GPT-5.5 ChatGPT path, and set ChatGPT-only sunset dates for o3 and GPT-4.5.
Models & Research
Claude Code adds hundreds of subagents as Opus 4.8 keeps price pressure on
Anthropic released Claude Opus 4.8 and Claude Code dynamic workflows, tying model pricing, subagent orchestration, and agent API control into one developer story.
Models & Research
2.0% Violation Rate Turns AI Behavior Specs Into Auditable Contracts
A new paper turns Claude Constitution and OpenAI Model Spec into testable audit targets, showing how model policies are becoming benchmarks.
Models & Research
Preferred sources come to AI Search, and Google gives clicks a new button
Google is extending Preferred Sources and Highly Cited labels into AI Overviews and AI Mode. Here is what it means for AI search, publishers, and RAG product design.
Models & Research
SRE agents stall at 47% on real Kubernetes incidents
Artificial Analysis ITBench-AA shows that even leading SRE agents remain below 50% on Kubernetes root-cause analysis, exposing the reliability gap in operational AI.
Models & Research
Furiosa and Broadcom are designing a 2nm token factory
FuriosaAI and Broadcom’s third-generation inference chip plan shows how agentic AI is shifting the bottleneck from raw GPU speed to token density, networking, and power.
Models & Research
CUDA 13.3 adds a new tuning lever for LLM inference
NVIDIA CUDA 13.3 targets the lower layers of LLM inference cost with CompileIQ compiler tuning and CUDA Python 1.0.
Models & Research
100 Models Are Heading to the Pixel TPU, but On-Device AI Still Has a Narrow Gate
Google Tensor SDK Beta opens a LiteRT path to the Pixel 10 TPU, pairing 100+ models with the harder problem of shipping on-device AI.