Discussions

• 29 You must be logged in to vote

  💡

  Run prompt experiment with structured output / tool instruction

  hassiebp started Mar 11, 2025 in Ideas

  

  

  

  

  14
• 1 You must be logged in to vote

  🙏

  Scores – limitations and improvement suggestions

  feat-scores

  enricchust asked Sep 14, 2025 in Support · Answered

  

  

  2
• 12 You must be logged in to vote

  💡

  Better mustache/jinja support in langfuse playground

  feat-playground

  FlorDonnaSanders started Sep 18, 2024 in Ideas

  

  

  

  

  6
• 1 You must be logged in to vote

  🙏

  Langfuse CallbackHandler: LLM spans missing inside LangGraph nodes when running with multiple Uvicorn workers (ECS)

  🐞❔ unconfirmed bug

  rohitatluri asked Sep 18, 2025 in Support · Unanswered

  

  

  1
• 1 You must be logged in to vote

  🙏

  OpenRouter models usage tracking (caching, cost...)

  ubernion asked Mar 30, 2025 in Support · Unanswered

  

  

  2
• 1 You must be logged in to vote

  🙏

  Token Cost using OpenRouter

  austinm911 asked Oct 2, 2024 in Support · Answered

  

  

  

  

  7
• 1 You must be logged in to vote

  🙏

  Traces saved to S3 but not RDS on AWS CDK deployment with latest image

  🐞❔ unconfirmed bug self-hosting

  AlexLiu190625 asked Sep 17, 2025 in Support · Answered

  

  

  

  

  16
• 19 You must be logged in to vote

  💡

  Evaluators (LLM-as-a-Judge) at the Session Level

  DongjunLim started May 12, 2025 in Ideas

  

  

  

  

  5
• 2 You must be logged in to vote

  🙏

  Self-Hosted docker connectivity issues

  self-hosting

  SapnaL asked Aug 21, 2025 in Support · Unanswered

  

  

  14
• 1 You must be logged in to vote

  🙏

  Feature Request & Best Practice: Azure GPT-4.1 Pricing and Custom Deployment Name Mapping

  feat-llm-cost-tracking

  mscherrmann asked Sep 18, 2025 in Support · Answered

  

  

  4
• 1 You must be logged in to vote

  🙏

  What is the message format in playground, especially toolcalls

  feat-playground

  fwang2002 asked Sep 18, 2025 in Support · Unanswered

  

  

  1
• 1 You must be logged in to vote

  🙏

  Run in playground has no trace

  feat-playground

  fwang2002 asked Sep 18, 2025 in Support · Unanswered

  

  

  1
• 1 You must be logged in to vote

  🙏

  Langfuse with openai response API

  integration-openai

  chloedia asked Sep 17, 2025 in Support · Unanswered

  

  

  5
• 1 You must be logged in to vote

  💡

  UI improvements

  ui

  amitavaghosh2 started Sep 18, 2025 in Ideas

  

  

  1
• 1 You must be logged in to vote

  🙏

  Instrumenting Langfuse Itself

  integration-otel

  liamstevens asked Sep 18, 2025 in Support · Answered

  

  

  2
• 1 You must be logged in to vote

  🙏

  LLM-as-a-Judge Evaluators for Dataset doesn't work as expected.

  🐞❔ unconfirmed bug

  pashshoev asked Jun 30, 2025 in Support · Answered

  

  

  

  

  15
• 1 You must be logged in to vote

  🙏

  Server disconnected errors when fetching prompts

  🐞❔ unconfirmed bug

  YashPatel-Tactable asked Sep 16, 2025 in Support · Answered

  

  

  10
• 1 You must be logged in to vote

  🙏

  Missing traces and observations

  integration-openai

  hrjuggins asked Sep 18, 2025 in Support · Unanswered

  

  

  2
• 2 You must be logged in to vote

  🙏

  LiteLLM Integration different Environments

  integration-litellm feat-tracing-environments

  lucasra1 asked Mar 12, 2025 in Support · Answered

  

  

  

  

  6
• 1 You must be logged in to vote

  💡

  Given a sessionId, if we can FETCH the scores ( via api/sdk) associated with that session ( not its traces)

  ✅ Done feat-scores

  ivishalanand started Sep 16, 2025 in Ideas

  

  

  

  

  2
• 1 You must be logged in to vote

  🙏

  Unable to get traces from bedrock agentcore

  integration-amazon-bedrock

  Saiprakash02 asked Sep 12, 2025 in Support · Unanswered

  

  

  

  

  8
• 1 You must be logged in to vote

  💡

  Support Amazon Nova models

  integration-amazon-bedrock

  brianprost started Sep 15, 2025 in Ideas

  

  

  2
• 5 You must be logged in to vote

  💡

  Custom scopes for public api keys

  feat-api security

  marcklingen started Jun 2, 2025 in Ideas

  

  

  

  

  3
• 1 You must be logged in to vote

  🙏

  Traces won't load after migrating from 2.95 -> 3.29 -> 3.111

  bug Something isn't working 🐞❔ unconfirmed bug

  alanmun asked Sep 17, 2025 in Support · Closed · Answered

  

  

  2
• 1 You must be logged in to vote

  🙏

  Dataset run on Composite Prompts

  ✅ Done feat-datasets

  chaimt asked Sep 16, 2025 in Support · Answered

  

  

  

  

  3