inferock-bench
A local proxy that measures OpenAI, Anthropic, Gemini, and OpenRouter API traffic to produce independent, per-call receipts of token usage, failures, and billing accuracy.
inferock-bench is a local diagnostic proxy for metered LLM API traffic. It routes calls through localhost using the developer's own saved provider API keys, and records usage, pricing evidence, request and response metadata, status, timing, and retry evidence for OpenAI, Anthropic, Gemini Developer API, and pinned OpenRouter endpoints.
From these records it renders independent receipts through its own grading code and a published standard, so a team can check whether a bill matches what was actually delivered, including delivery failures such as billed-empty output or refusals that can affect a bill or audit trail.
The project discloses that its maker also sells a hosted product graded by the same standard, and publishes its spec, source, and public run cards so the methodology can be checked independently.