Helicone 是开源 LLM 可观测性平台:一行代码接入 OpenAI/Anthropic 等 SDK,自动记录请求日志、Token 用量、延迟与成本,支持会话回放、异常告警与 A/B 评测,帮助团队发现模型退化与异常调用。 🔗 文章: /post/ai-agent-observability-tools-2026 | GitHub Stars: 6.1k+
Helicone is an open-source LLM observability platform: hook in with one line to OpenAI/Anthropic SDKs and automatically capture request logs, token usage, latency, and cost. Supports session replay, anomaly alerts, and A/B evaluation to catch model regressions. 🔗 Article: /post/ai-agent-observability-tools-2026 | GitHub Stars: 6.1k+
Helicone belongs to the Developer Tools category on hedirbase. Tagged with: LLM可观测性,监控,开源,日志,成本追踪.
Helicone is an open-source LLM observability platform: hook in with one line to OpenAI/Anthropic SDKs and automatically capture request logs, token usage, latency, and cost. Supports session replay, a