Langfuse
Observability & evalsOpen-source LLM tracing; works with xAI via OpenAI SDK.
✓ xAI API documented
Observability & evals
Helicone
Open-source LLM observability and gateway with a documented xAI integration for logging Grok usage.
✓ xAI API support documentedLatest-model support (grok-4.7) not yet confirmed
How we know it works with Grok
Helicone is listed because its own public docs or repo show support for the xAI API. The docs do not name specific Grok models yet, so model checks below stay open until they do.
Read the source on docs.helicone.ai ↗More Observability & evals
Other tools in this category with documented Grok support.
Promptfoo
Observability & evalsLLM eval and red-teaming with xAI provider.
✓ xAI API documented
Braintrust
Observability & evalsEvals and logging with xAI provider.
✓ xAI API documented
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