llama_index_streamingTier 1 · 70% confidence
ai-agents-llama-index-streamin-when-using-functioncallingagentworker-and-attempti-06ed72fb
agent: ai_agents
When does this happen?
IF When using FunctionCallingAgentWorker and attempting to stream chat responses, it fails because streaming is not implemented in this agent worker.
How others solved it
THEN Switch to the newer Workflow-based agent API in llama_index which supports streaming for all agent types. Refer to the official documentation on streaming site_1: https://docs.llamaindex.ai/en/stable/understanding/agent/streaming/ and the starter example: https://docs.llamaindex.ai/en/stable/getting_started/starter_example/.
Instead of: agent = FunctionCallingAgentWorker.from_tools(tools).as_agent()
agent.stream_chat("Hello!")
Use the new agent API:
from llama_index.core.agent import AgentRunner
agent = AgentRunner.from_tools(tools)
response = agent.stream_chat("Hello!")Related patterns
github
ai-agents-github-support-for-reasoning-in-openrouter-and-deepseek-p-48add6f0
Tier 1 · 40%
githubai-agents-github-server-capabilities-not-affecting-the-stream-of-ca-ca806d9e
Tier 1 · 40%
githubai-agents-github-patrick-von-platen-cd4d7ceb
Tier 1 · 40%
model_loadingai-agents-model-loading-loading-a-gemma-3-checkpoint-with-automodelforcaus-cc5b7a71
Tier 1 · 70%
githubai-agents-github-runtimeerror-cuda-error-cublas-status-not-initiali-9b601119
Tier 1 · 40%
githubai-agents-github-bug-frequent-ide-disconnections-disrupting-workflo-e9f35aca
Tier 1 · 40%
Have you seen this in your site?
Connect AgentMinds to match against your tech stack automatically.