bumpy-student-61140
05/11/2026, 10:19 AMtall-airline-16756
05/11/2026, 10:19 AMtall-airline-16756
05/11/2026, 10:20 AMjob_ctx.connect() (or the AgentSession/RoomIO startup) never ran, the agent couldn’t open the RoomIO, or the agent process was too slow/unresponsive to connect in time.
What to check next (please share results):
• Any recent code or config changes to the agent (entrypoint, job_entry, or session startup)?
• Agent logs from just before and during the job start (especially any errors/exceptions inside your entrypoint or around session.start() / job_ctx.connect()).
• Resource/host state when this happened (CPU, memory, network). Are there other processes on the host? Is the instance a burstable type?
• Network reachability to your LiveKit server from the agent host (try a quick ping/tcp check to the LiveKit host/port).
• Confirm the agent actually invoked job_ctx.connect() / started an AgentSession in your code path for this job.
Immediate mitigations:
• Restart the agent process to rule out transient hang.
• If possible, run 3+ agent workers for the same agent_name for redundancy (single replica is a single point of failure).
• Add brief debug logs inside your `job_entry`/session startup to confirm connect() is reached and whether RoomIO starts successfully.
If you can paste the agent log lines immediately before 154454 and any error traces from the entrypoint/session startup, I can point to the most likely root cause and next steps.
Sources: Understand and Improve Agent Latency | LiveKit, with interactive elementsbumpy-student-61140
05/11/2026, 10:23 AMtall-airline-16756
05/11/2026, 10:23 AMjob_ctx.connect() / `AgentSession`/`RoomIO` never started, or the agent was blocked/unresponsive during startup.
Please check these next items and share results:
1. Add a couple of short debug prints inside your `job_entry`/entrypoint:
◦ Log immediately when job_entry starts.
◦ Log right before and after you call job_ctx.connect() (or session.start()).
◦ This confirms whether connect is reached and whether it completes.
1. Inspect agent stdout/stderr for any hidden exceptions during those first 10s (exceptions can be swallowed in some setups). If you find a traceback, paste it.
2. Since you said you disabled tools, confirm that disabling them didn’t introduce a synchronous/blocking call in startup (e.g., a blocking I/O call, long init, or waiting on a network service). If any init can block, make it async or move it after job_ctx.connect().
3. Check host resource and network at the moment of the job:
◦ CPU/memory usage, and whether other processes spiked.
◦ Network reachability to the LiveKit server (quick TCP connect to the LiveKit host/port from the agent host).
1. Try a quick repro:
◦ Restart the agent process and trigger a job. Capture full logs from agent start through 30s after the job assignment.
◦ If it succeeds after restart, that suggests a transient hang or resource exhaustion.
1. If still failing, paste:
◦ The small snippet around your `job_entry`/session startup (the few lines that call connect() / start AgentSession).
◦ Any logs you add from step 1.
If you share the added debug logs or the job_entry snippet, I’ll point to the exact cause and next fix.
, with interactive elementsbumpy-student-61140
05/11/2026, 10:31 AMtall-airline-16756
05/11/2026, 10:31 AMawait ctx.connect() right away (good). The likely chain is: connect attempt => server rejects audio filter => RoomIO fails to become active => 10s timeout. Also confirm nothing in the rest of your startup blocks the event loop.
Immediate checks to run and share results:
• Grep your repo for audio-filter related flags or any LiveKit RoomOptions defaults and paste the lines (or tell me what you find).
• Add temporary debug prints immediately before and after await ctx.connect() to confirm whether connect() returns or raises:
◦ print("before connect")
◦ await ctx.connect()
◦ print("after connect")
• If connect() raises, paste the traceback. If it returns but you still get the 10s warning, paste the new logs including any errors between connect and the warning.
Quick mitigation:
• Disable audio-filter/processing flags so the agent doesn’t request LiveKit‑Cloud‑only features. Restart the agent and repro the job.
If you’d like, paste the results of the grep for audio filter flags or the small snippet where you build Room/Track options and I’ll point exactly what to change.
, with interactive elementsbumpy-student-61140
05/12/2026, 12:39 PMfrom livekit.agents import AgentSession, inference
session = AgentSession(
llm=inference.LLM(
model="openai/gpt-5-mini",
provider="openai",
extra_kwargs={
"reasoning_effort": "low"
}
)
i want to use high priority so i get quicker responses, i dont mind paying the higher token pricetall-airline-16756
05/12/2026, 12:39 PMreasoning_effort to "high" in extra_kwargs to increase reasoning depth:
session = AgentSession(
llm=inference.LLM(
model="openai/gpt-5-mini",
provider="openai",
extra_kwargs={"reasoning_effort": "high"}
)
)
• LiveKit does not expose a separate explicit “priority” flag for faster routing. To reduce latency further, use a lower-latency model (e.g., a *-mini or gpt-4o-mini), enable preemptive generation, and run inference from infrastructure co‑located with LiveKit/your region.
If you want, tell me:
• which model/region you’re using and whether you want lower latency or deeper reasoning (they trade off), and I’ll recommend the exact model + settings. Sources: OpenAI LLM models | LiveKit Documentation | Sequential Pipeline Architecture for Voice Agents | LiveKit | Sequential Pipeline Architecture for Voice Agents | LiveKit | Introducing LiveKit Inference: A unified model interface for voice AI | Liv... | Introducing LiveKit Inference: A unified model interface for voice AI | Liv..., with interactive elements