Llm Cost Python Packages

helicone-helpers

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

kalibr

Stop overpaying to run your agents. Kalibr routes every request to lower-cost model and tool paths without degrading performance.

helicone-async

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

helicone

🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓

spendguard-sdk

Agentic SpendGuard — audit-chain spend control for LLM agents. KMS-signed decisions, Stripe-style auth/capture ledger, operator approval, multi-tenant. Adapters for Pydantic-AI, LangChain, LangGraph, OpenAI Agents SDK, Microsoft AGT.

openclaw-cost-tracker-mcp

MCP server for AI agent token-cost telemetry across Anthropic, OpenAI, Gemini, Ollama — per-agent attribution, anomaly detection, model-routing recs with savings estimates, monthly forecast.

llmkit-sdk

Know what your AI agents cost. API gateway with budget enforcement, session tracking, and MCP tools.

claude-code-cost-explorer

Local web app to explore Claude Code API cost and token usage by day, session, and turn

tessera-llm-proxy

Drop-in LLM cost-optimization proxy. Auto-route + cache + compress + batch. Flat monthly pricing by token volume, keep 100% of savings. Free 60M tokens/mo.

foveance

Cut your LLM token bill 60%+ without changing your code or your answers. Drop-in proxy + one-line Python API that auto-compresses agent context for Claude Code, Codex, OpenAI, Anthropic & Ollama. pip install foveance

llmprices

CLI tool and Python library to compare LLM API prices across OpenAI, Anthropic, Google, DeepSeek, xAI, Mistral, Cohere and more. Instant cost estimation by prompt or token count.

cloud-finops-mcp

MCP server exposing the OptimNow Cloud FinOps skill (28 references + 23 named-pattern playbooks) as queryable tools.

tessera-llamaindex

LlamaIndex integration for the Tessera LLM cost-optimization proxy.

ai-cost-calc

AI cost calculator and usage tracker. Calculate LLM API costs for 400+ models (OpenAI, Anthropic, Google). No API key required for cost lookups.

tessera-langchain

LangChain integration for the Tessera LLM cost-optimization proxy. One line of config routes ChatOpenAI / ChatAnthropic / ChatMistralAI / ChatGroq / ChatCohere through the proxy.

aimeter

Cost tracking and attribution for AI agents in production

llm-spend-profiler

Track, visualize, and optimize LLM API spending. Two lines of code, zero config.

nadir-llm

Nadir is a Python package designed to dynamically choose the best llm for your prompt by balancing complexity and cost and response time.

claude-router

Embedding-based scaffold router for Claude API. Routes tasks to the right scaffold using centroid matching. By Hermes Labs.

llm-cost-optimizer

Automatically reduce LLM API costs. Routes to cheapest model that succeeds. Use kalibr instead.

llm-cost-reduction

Stop overpaying to run your agents. Kalibr routes every request to lower-cost model and tool paths without degrading performance.

tokencal

Token Price Estimation for LLMs