· Google · frontier planner
Gemini 4 Argon
Google's flagship for long-horizon coding and big refactors, with a 1M token limit. Use it for the plan, not every turn.
Price $2 / $10 per 1M tokens until 30 Nov, then $4 / $20
Tool notes
One page per tool we've covered: verified pricing, who it's for, who should skip it, and how we actually use it. 2 tools so far, newest first.
· Anthropic · cheap subagent
Claude Haiku 5.5
Anthropic's small, fast model. Use it for summaries, call-site sweeps and other grunt work beside a frontier model.
Price $0.10 / $0.50 per 1M tokens (prompts up to 100K)
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