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Claude Code tip: keep Opus 5.5 as your main model, but stop paying Opus prices for your subagents move them to Sonnet 5.5 Opus 5.5 plans and decides Sonnet 5.5 subagents do the heavy reading, editing and testing at half the price ($2 / $10 vs $4 / $20... show more
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the core setup is good for substantial coding work. I would adjust it before making it your everyday default. • Keep the separate roles. Having agents investigate, implement, and review is sensible. Codex officially supports this arrangement. Subagent documentation • Question Sol high on every task. OpenAI recommends comparing settings on your actual work and keeping the lightest setting that meets your quality standard. Extra agents also consume additional tokens. Your Terra medium default remains consistent with your cost rules. Model guidance • Keep Astra available for difficult reviews. Give it a specific question and the actual changes, errors, and test results. Calling it automatically because a task was long can produce unnecessary review. Its agreement still does not prove the work functions. • Understand auto_review correctly. It reviews eligible permission requests. It does not check every action or certify finished work. Configuration documentation My recommendation: adopt the role separation and occasional independent review; retain your routine default and approval rules for stronger models.

gpt-6-luna is the right one as a subagent

opus for the plan sonnet for the loop is how you keep the bill from eating the win

Think of it as a team: Opus is the lead, Sonnet handles the work, and the advisor is the reviewer at key checkpoints.

Opus leads the strategy and Sonnet does the work it knows best which feels very efficient to watch in action

the real optimization is routing each task to the model that actually needs to handle it

Gemini 4 Argon (announced Sept 30): → 1M-token output (was 64K) → Leads on 12 of the 18 benchmarks Google shared (trails on 2 coding ones) → $2 in / $10 out per 1M tokens (intro price, $4/$20 later) → Built for coding, long multi-step work, cyber defense

别的不说,这个动效做的是相当棒!
