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The AiEdge Newsletter · Sep 21, 2026 · Damien Benveniste

How Test-Time Scaling Allocates LLM Reasoning Across Depth, Width, and Feedback

Why the same inference budget can finish one path, explore alternatives, or learn from a failure

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What's interesting

  • Mentions OpenAI
  • Mentions Anthropic
  • Mentions Google
  • Discusses Extended Thinking
  • Discusses autoregressive language model
  • Discusses hidden reasoning tokens

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Extended Thinking autoregressive language model hidden reasoning tokens verifier Tool call test-time compute Test-time scaling LLM reasoning inference optimization coding agents floating-point arithmetic API controls model inference costs

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