SpaceXAI has released Grok 4.6, a vision-language model developed in collaboration with Cursor and optimized for long-running agentic tasks. The model is available via API, Grok Build, and Cursor, featuring adjustable reasoning levels and support for up to 500,000 input tokens.
Meta has introduced Muse Code, a command-line agentic coding harness, powered by the new Muse Spark 1.2 model. The release includes a "contributor tier" that drastically reduces costs for developers who allow Meta to use their interaction data for training.
Anthropic has released Claude Opus 5, a vision-language model designed to replace Claude Fable 5 as the primary workhorse for everyday tasks. The new model offers lower costs and improved performance on benchmarks like ARC-AGI-3 while addressing previous concerns regarding frequent fallbacks and high prices.
DeepSeek has released DeepSeek-V4-Flash-0731, an updated version of its smaller "Flash" model that surpasses the larger DeepSeek-V4-Pro on independent benchmarks. The release utilizes a new fine-tuning process while maintaining the original Mixture-of-Experts architecture with 284 billion total parameters.