
Products
Claude Message Threads Cut Agent Latency by 35%
Claude message threads, now in beta, cut time to first token about 35% in 500k-1M token sessions. Token costs stay the same, and threads expire in 5 minutes.
New AI apps, tools and features you can actually use today.

Claude message threads, now in beta, cut time to first token about 35% in 500k-1M token sessions. Token costs stay the same, and threads expire in 5 minutes.

The DeepSeek Harness team wants one always-on AI agent that juggles many tasks across chat and GitHub. It's a proposal, and early tests are small and simulated.