Langfuse
Open-source platform to trace, evaluate and debug LLM apps and AI agents
Important Notes
Sign up to Langfuse Cloud with your university email, then submit the Fast Grant form.
Open Fast Grant form →Langfuse emails a coupon code after approval. Apply it under Settings → Billing → Add Promotion Code.
The coupon shows $199 off per month for 120 months. It covers Core's $29 fee, and Langfuse says it also covers extra usage. Unused amounts don't roll over.
University or institute email only. For non-commercial research, study and teaching; Langfuse can withdraw the grant otherwise.
The free Hobby plan (50k units/month) needs no application. Labs and thesis teams can email [email protected] for a bigger grant.
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Offers verified regularly. Student status must be maintained. Terms vary by provider and region. Not affiliated with listed companies.