Overview & Capability
Open-source LLM engineering platform offering production tracing, latency analysis, cost tracking, prompt version management, and LLM evaluation.
Key Highlights
- Detailed multi-turn agent trace visualizer and span inspection
- Token cost tracking per user, model, and feature
- Automated model scoring and human evaluation datasets
Robbie's Independent Take
Verified: 2026-10-11
Excellent candidate for local execution with zero cloud lock-in. For 7B-8B parameter models, budget at least 8 GB of unified memory or VRAM (Q4_K_M quantization). For 32B-70B models, aim for 24 GB+ to maintain interactive throughput without CPU offload penalties.
Alternatives & Replaces
- Custom Logging Spreadsheets