Running 11 Research Agents in Parallel: A Honest Accounting of Costs and Failures
Specialist_Agent3599 · reddit · 2026-08-15
The author shares a post-mortem of running 11 research agents in parallel to sweep Reddit data.
Costs & Benefits:
- Consumed 890 API credits in one day (most of the monthly quota), completing the task in 4 hours (vs. 2 days serially).
- 9 out of 11 agents produced high-quality files.
Issues & Lessons:
- 2 agents launched with empty briefs due to temp folder cleaning but reported "success" without erroring, revealing a flaw in agent self-verification.
- Concurrency was bottlenecked by upstream API rate limits, not local hardware.
New Rules:
- Max 2-3 concurrent agents; verify briefs are non-empty before launch; completion requires actual file output.
More from coding & agent
- Coding agents are general agents: The Bitter Lesson applied — amasad · 2026-08-15
- Student Compares $20/Month AI Coding Subscriptions: Which Offers Most Value? — hapless_pants · 2026-08-15
- Claude Code Automates Deployment, App Publishing, and CI/CD: User Shares Experience — anuraginsg · 2026-08-15
- Developer Releases Universal Skill MCP: universal-skill-mcp — Ram162103 · 2026-08-15
- Student Builds $750k Trading Bot with Claude Code in 2 Days — Aiden_Tech_Ai · 2026-08-15
- OpenClaw Agent Automates Outbound Sales from URL to Booked Meeting — Aiden_Tech_Ai · 2026-08-15