Anthropic details API speedup: trimmed pre-processing and no inbound buffering
ClaudeDevs · x · 2026-10-17
Follow-up details from Anthropic on Claude's latency improvements: on the API side, the team cut work the Messages API does before requests reach the model, lowering time to first token, and requests are no longer buffered on their way in — on top of a long list of smaller infra improvements, complementing Claude Code's gzip change and instant cloud session startup.
Related event: Anthropic Speeds Up Claude Code First Response by 3x(2 posts)→
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