DeepSeek Releases V4.1-Flash-1017: 11 Benchmarks Up, DeepSWE 77.0 Beats Opus 5
On October 17, DeepSeek released V4.1-Flash-1017, a minor update to the V4.1-Flash model launched in September — yet it delivers notable gains across many bench
Articles tagged “Open-Source Models”
Meta releases Muse Spark Open: an 816B open-weights model that can run on two Mac Studios
On October 15, Meta released Muse Spark Open, opening the weights of its Muse Spark model for download and calling it the most capable open-weights model from a US lab to date.
France's Mistral releases trillion-parameter Large 4, "Le Chonk": Europe's AI hits back head-on
French AI lab Mistral on October 6 released Mistral Large 4, its largest and most powerful model to date, internally codenamed "Le Chonk" (meaning "big fat cat"), mounting a direct challenge to US closed frontier models and Chinese open-weight models.
Reflection AI releases Beam, its first open-source frontier model
AI startup Reflection AI has released Beam, its first frontier model, as open source, and says it beats comparable Western models on efficiency.