OpenRouter Publishes Real-World Claude Code Session Costs

On October 30, 2026, OpenRouter published a statistical write-up revealing the real session costs of Claude Code. The article opens by clarifying that Claude Code is free to install and that what users actually pay for is the model it calls, which means the bill is driven by the underlying model rather than the tool itself. From that premise, OpenRouter publishes the median cost of real Claude Code sessions on its platform, broken down by model and by session length, so readers can compare how spending shifts depending on which model handles the session and how long the session runs.

Beyond the median figures, the post addresses a question the cost breakdowns raise on their own: why the first request in a session tends to cost the most. It then walks through what a month of typical use adds up to and closes with practical suggestions for keeping the bill down. No specific dollar amounts, per-session medians, or monthly totals are quoted in the available material, and the article does not cover third-party reaction or any follow-up. The disclosure therefore stands as a one-sided set of figures published by OpenRouter, offered to users as a reference point for understanding Claude Code session costs when routed through its platform.