Artificial intelligence leaders Anthropic and OpenAI have both unveiled new iterations of their large language models, with both companies candidly admitting that their advanced AI systems continue to exhibit risky behaviors, even after substantial investments in alignment research and development.
Reports mentioning Opus 5
Anthropic has released Claude Opus 5.5, the inaugural model in its new Claude 5.5 family, which the company states achieves performance levels comparable to Claude Fable 5.1 across most tasks.
NVIDIA, in collaboration with researchers from NTU and MIT, has introduced SoL-Pi, a suite of four efficiency mechanisms designed to significantly reduce the token consumption of open-source coding agents. These mechanisms were discovered through automated research loops operating…
Prime Intellect has released Prime Agent, an open-source coding harness designed for self-improvement through two core abstractions: the Recursive Language Model (RLM) and the Continual Harness. This system replaces traditional fixed tool schemas and context compaction with a persistent Python…