As of now it's not integrated into Claude Code. "We’re also exploring how to bring long context to other Claude products". I'm sure they already know about this issue and are trying to think of solutions before letting users incur more costs on their monthly plans.
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│ Select Model │
│ Switch between Claude models. Applies to this session and future Claude Code sessions. │
│ For custom model names, specify with --model. │
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│ 1. Default (recommended) Opus 4.1 for up to 50% of usage limits, then use Sonnet 4 │
│ 2. Opus Opus 4.1 for complex tasks · Reaches usage limits faster │
│ 3. Sonnet Sonnet 4 for daily use │
│ 4. Opus Plan Mode Use Opus 4.1 in plan mode, Sonnet 4 otherwise │
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