LexDev

calcLLM

LLM cost intelligence with a maintained API cost calculator, calcLLM: Trace for production LLM/API costs, and calcLLM: Crew for AI coding-tool costs. The calculator estimates frontier-model token spend, history, reasoning, caching and long-context pricing. Trace remains planned; Crew is synthetic-tested and awaiting live provider qualification.

Competes with Langfuse

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Calculator LaunchedLexDev

Current status

Original calculator retained and refreshed in GeorgeQLe/calcllm; calcllm.com is its public destination. Crew and Trace remain separate in GeorgeQLe/calcllm-v2. Calculator refresh 61923fe passes 167 tests and a production build; calcllm.com redirects to www, with calculator and pricing pages verified HTTP 200 on 2026-09-07. Paid and provider-backed features are not requalified.

Key metrics

Weekly Active Users
12145 days ago
API Calls (Daily)
340145 days ago

Sub-Products

2 sub-products

Competitive Intel

1 entries

vs. Langfuse
shipped
Edge: Langfuse provides LLM observability; calcLLM focuses on making model and API costs legible through public calculator tooling and cost-intelligence workflows.

Research Hub

31 documents

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Timeline

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