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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.
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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.