token-counting
Open-source LLM FinOps proxy — track OpenAI, Anthropic (Claude), and Google Gemini costs by feature, team, and customer. Zero code changes. pip install burnlens.
A blazing-fast BPE tokenizer for LLMs. Drop-in tiktoken replacement, 20-80x faster.
Token Optimization for Context Engineers. 4.8 KB WASM. Sub-millisecond. Zero dependencies.
Universal LLM token counting and cost management. Track, compare, and optimize your LLM API spending.