Published J-space paper demonstrating causal reasoning control and model detection of interventions

Launched Fable 5 model

Launched drug discovery programs for neglected diseases and introduced Claude Science tool.

Anthropic conducted tracking experiment with Claude Code

Anthropic entered discussions with Samsung about a custom AI chip

Restores public access to Mythos and Fable models under deal requiring proactive security risk detection

Launched unified coding subscription plan offering four AI models for $3

Qwen family captured over 50% of global open-source AI model downloads, reaching nearly 1 billion cumulative downloads on Hugging Face.

Released Qwen 3.5 flagship model series, positioned as on par with leading US proprietary models.

Released Qwen 2.5, marking the beginning of a decisive shift away from popular US models like Llama.