Coding agents burn 95-99% cached tokens per benchmark task, token usage chart shows

AccBalanced · x · 2026-10-29

Token usage data from the Artificial Analysis Coding Agent Index shows coding agents solving Frontier Code-style benchmarks consume 95-99% cached input tokens. Per-task averages: Claude Code + Sonnet 5.5 tops at 24.1M tokens (22.7M cached), DeepSeek V4.1 16.7M, Grok Build 4.7 and Opencode GLM-5.3 15.9M each, while Codex + GPT-6 Astra uses only 3.2M. Cache hit rates directly determine the real cost of coding agents.

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