Source checked · Operations

Helicone

An open-source AI gateway and LLM observability platform for routing and monitoring model requests, traces, costs, latency, prompts, and evaluations.

Best for: AI engineering and operations teams that can approve either Helicone's hosted gateway or a separately managed self-hosted deployment.

Limitations: Teams that cannot route or log prompts and responses through the chosen deployment, or cannot secure and operate the self-hosted services.

Public use

5,948 GitHub stars · 627 forks

Activity

Release v2025.08.21-1 on 21 Aug 2025 · repository updated 5 Jul 2026

Community

38 open issues · Discussions available

Checked

14 Jul 2026

Source facts only. Not tested or recommended by Agent Blocks.