Open-source LLM cost audits
Every public repository audited through TokenZero, ranked by how much of its LLM spend looks recoverable. Library and SDK repositories are downgraded because their callers choose the model and prompt.
| Repository | Kind | LLM call sites | Findings | Recoverable | Audited |
|---|---|---|---|---|---|
| mendableai/firecrawl | unknown | 38 | 15 | 13% | 2026-10-26 |
| Pythagora-io/gpt-pilot | unknown | 7 | 4 | 9% | 2026-10-26 |
| assafelovic/gpt-researcher | app | 23 | 3 | 8% | 2026-10-26 |
| danny-avila/LibreChat | unknown | 2 | 1 | 8% | 2026-10-26 |
| Block/goose | unknown | 2 | 3 | 7% | 2026-10-26 |
| sweepai/sweep | app | 14 | 3 | 7% | 2026-10-25 |
| geekan/MetaGPT | unknown | 6 | 1 | 7% | 2026-10-25 |
| langchain-ai/chat-langchain | app | 4 | 1 | 7% | 2026-10-25 |
| mem0ai/mem0 | unknown | 30 | 1 | 7% | 2026-10-25 |
| allenai/olmocr | unknown | 32 | 15 | 4% | 2026-10-26 |
| ComposioHQ/composio | app | 17 | 11 | 2% | 2026-10-26 |
| anthropics/anthropic-sdk-python | library | 4 | 4 | 2% | 2026-10-25 |
| explodinggradients/ragas | library | 13 | 4 | 2% | 2026-10-25 |
| Significant-Gravitas/AutoGPT | unknown | 14 | 2 | 2% | 2026-10-25 |
| lobehub/lobe-chat | app | 20 | 2 | 2% | 2026-10-25 |
| continuedev/continue | unknown | 7 | 1 | 2% | 2026-10-25 |
| agno-agi/agno | unknown | 22 | 2 | 1% | 2026-10-25 |
| stanfordnlp/dspy | library | 3 | 1 | 1% | 2026-10-25 |
| instructor-ai/instructor | library | 48 | 10 | 0% | 2026-10-25 |
| browser-use/browser-use | unknown | 50 | 8 | 0% | 2026-10-26 |
| openai/openai-node | library | 36 | 7 | 0% | 2026-10-25 |
| vercel/ai | app | 150 | 6 | 0% | 2026-10-25 |
| run-llama/llama_index | library | 37 | 3 | 0% | 2026-10-25 |
| Arize-ai/phoenix | library | 20 | 2 | 0% | 2026-10-25 |
| Mintplex-Labs/anything-llm | unknown | 18 | 2 | 0% | 2026-10-26 |
| Portkey-AI/gateway | app | 5 | 2 | 0% | 2026-10-26 |
| langchain-ai/langgraph | unknown | 14 | 2 | 0% | 2026-10-25 |
| langflow-ai/langflow | library | 11 | 2 | 0% | 2026-10-26 |
| Khoj-AI/khoj | library | 11 | 1 | 0% | 2026-10-25 |
| RooVetGit/Roo-Code | unknown | 20 | 1 | 0% | 2026-10-26 |
| confident-ai/deepeval | unknown | 54 | 1 | 0% | 2026-10-25 |
| khoj-ai/khoj | library | 11 | 1 | 0% | 2026-10-26 |
| mckaywrigley/chatbot-ui | app | 10 | 1 | 0% | 2026-10-25 |
| pipecat-ai/pipecat | library | 12 | 1 | 0% | 2026-10-25 |
| Aider-AI/aider | unknown | 2 | 0 | 0% | 2026-10-25 |
| All-Hands-AI/OpenHands | app | 0 | 0 | 0% | 2026-10-26 |
| AntonOsika/gpt-engineer | unknown | 6 | 0 | 0% | 2026-10-25 |
| BerriAI/litellm | library | 2 | 0 | 0% | 2026-10-26 |
| Codium-ai/pr-agent | unknown | 4 | 0 | 0% | 2026-10-25 |
| FlowiseAI/Flowise | app | 11 | 0 | 0% | 2026-10-26 |
| Helicone/helicone | app | 7 | 0 | 0% | 2026-10-25 |
| NVIDIA/NeMo-Guardrails | unknown | 0 | 0 | 0% | 2026-10-25 |
| NirDiamant/GenAI_Agents | unknown | 0 | 0 | 0% | 2026-10-26 |
| QuivrHQ/quivr | unknown | 0 | 0 | 0% | 2026-10-26 |
| SillyTavern/SillyTavern | app | 0 | 0 | 0% | 2026-10-25 |
| camel-ai/camel | unknown | 10 | 0 | 0% | 2026-10-26 |
| cline/cline | app | 1 | 0 | 0% | 2026-10-26 |
| crewAIInc/crewAI | unknown | 23 | 0 | 0% | 2026-10-25 |
| e2b-dev/E2B | app | 0 | 0 | 0% | 2026-10-25 |
| ggerganov/llama.cpp | unknown | 0 | 0 | 0% | 2026-10-25 |
| gpt-engineer-org/gpt-engineer | unknown | 6 | 0 | 0% | 2026-10-25 |
| guardrails-ai/guardrails | unknown | 1 | 0 | 0% | 2026-10-25 |
| guidance-ai/guidance | library | 1 | 0 | 0% | 2026-10-25 |
| huggingface/smolagents | library | 1 | 0 | 0% | 2026-10-26 |
| infiniflow/ragflow | unknown | 0 | 0 | 0% | 2026-10-26 |
| janhq/jan | app | 3 | 0 | 0% | 2026-10-25 |
| langchain-ai/langchain | unknown | 9 | 0 | 0% | 2026-10-25 |
| langfuse/langfuse | app | 0 | 0 | 0% | 2026-10-25 |
| langgenius/dify | app | 0 | 0 | 0% | 2026-10-25 |
| letta-ai/letta | unknown | 0 | 0 | 0% | 2026-10-25 |
| livekit/agents | unknown | 4 | 0 | 0% | 2026-10-25 |
| microsoft/autogen | unknown | 7 | 0 | 0% | 2026-10-25 |
| ollama/ollama | unknown | 0 | 0 | 0% | 2026-10-25 |
| onyx-dot-app/onyx | app | 2 | 0 | 0% | 2026-10-26 |
| oobabooga/text-generation-webui | app | 0 | 0 | 0% | 2026-10-25 |
| open-webui/open-webui | app | 0 | 0 | 0% | 2026-10-25 |
| openai/openai-agents-python | library | 4 | 0 | 0% | 2026-10-25 |
| outlines-dev/outlines | library | 15 | 0 | 0% | 2026-10-25 |
| promptfoo/promptfoo | app | 3 | 0 | 0% | 2026-10-25 |
| pydantic/pydantic-ai | library | 3 | 0 | 0% | 2026-10-26 |
| rasbt/LLMs-from-scratch | unknown | 0 | 0 | 0% | 2026-10-26 |
| tokenzero-ai/tokenzero | app | 0 | 0 | 0% | 2026-10-25 |
| unslothai/unsloth | unknown | 0 | 0 | 0% | 2026-10-25 |
| vercel/ai-chatbot | app | 9 | 0 | 0% | 2026-10-25 |
| vllm-project/vllm | unknown | 0 | 0 | 0% | 2026-10-25 |