Verifying the Actual Model in Agent Tool Calls
conifer_v11 · reddit · 2026-08-27
The author discusses how they discovered that their agent traces claimed to run claude-haiku-4-5 but the bill and tool schema didn't match due to downstream swapping. Their solution on Conifer involves using a named catalog ID and validating that the effective model matches the requested model via response headers, preventing silent model downgrades.
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