Show HN: Convert Anthropic and OpenAI bill exports to FinOps FOCUS (open source)
I needed to put our Anthropic and OpenAI spend next to our cloud bills, and found that the exports don't fit together. The Claude Console gives you two CSVs. The Cost export has dollars rounded to the cent, so a day of cache reads shows $0.00. The Usage export has token counts and no dollars. Anthropic also counts input in four parts that don't overlap: uncached, cache reads, 5-minute cache writes and 1-hour cache writes, priced at 1×, 0.1×, 1.25× and 2× input. OpenAI does it differently: input_
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Source record
Recorded metrics
points · 1 votes
2026-10-31 09:15:13.464Z
cumulative since publication
Research analysis
Project record
Repository: mandarvshinde/ai-bill-to-focus. Source account: I needed to put our Anthropic and OpenAI spend next to our cloud bills, and found that the exports don't fit together. The Claude Console gives you two CSVs. The Cost export has dollars rounded to the cent, so a day of cache reads shows $0.00. The Usage export has token counts and no dollars. Anthropic also counts input in four parts that don't overlap: uncached, cache reads, 5-minute cache writes and 1-hour cache writes, priced at 1×, 0.1×, 1.25× and 2× input. OpenAI does it differently: input_
Observed adoption & comparisons
Source votes: 1 votes (Oct 31, 2026 UTC; cumulative since publication); previous same-scope observation: 1 (Oct 31, 2026 UTC). These observations do not establish demand growth. Recent records to compare: “Tencent Launches Hy4, One of the Leading Open-Source AI Models” (Hacker News, Nov 5, 2026); “Show HN: Resilient AI Worker Queue with Redis, BullMQ, and Budget Kill Switches” (Show HN, Nov 5, 2026). Shared themes are navigation hints; they have not been verified as the same need or independent corroboration.
Adoption decision
Evaluate it against the tool or manual workflow it would replace. The stored record supports discovery; it does not yet establish reliability, lower operating cost or commercial adoption.
Unverified requirements
Not verified: license permissions, required hardware, installation steps, maintenance status and a representative task with its failure cases.
Next test
Choose one real task and a current alternative. Record the commit, environment, input, output, elapsed time and failure behavior; retain the result before recommending adoption.