6 pages for fastmode.
Titles and paths first, then pages whose text carries it. Each row opens that page as this site last read it.
Agent SDK reference - TypeScript
Claude Code CLI · in the page
agent-sdk/typescript
…effortLevel`, `ultracode`, `permissions`, `hooks`, `skillOverrides`, `fastMode`, `agent`. Switching `agent` also applies that agent's model override and hooks on the next turn. Its system prompt appli…
Speed up responses with fast mode
Claude Code CLI · in the page
fast-mode
…ted model supports fast mode. Claude Code saves that toggle to your [`fastMode` setting](#toggle-fast-mode). * Fast mode pricing per MTok input/output is \$8/\$40 on Opus 5.5 and \$10/\$50 on Opus 5 a…
Customize keyboard shortcuts
Claude Code CLI · in the page
keybindings
…n modes | | `chat:modelPicker` | Meta+P | Open model picker | | `chat:fastMode` | Meta+O | Toggle fast mode | | `chat:thinkingToggle` | Meta+T | Toggle extended thinking | | `chat:submit` | Enter | Su…
Claude Code settings
Claude Code CLI · in the page
settings
…| | `fastMode` | Turn [fast mode](/docs/en/fast-mode) on for sessions where it's available. Toggling with `/fas…
All settings
Claude Code CLI · in the page
settings-reference
…when the primary is overloaded | Model and responses | Any file | | [`fastMode`](#fastmode) | Turn [fast mode](/docs/en/fast-mode.md) on for sessions where it's available | Model and responses | Any f…
Configure your terminal for Claude Code
Claude Code CLI · in the page
terminal-config
…ing a `!` shell command | > | `ide` | IDE connection indicator | > | `fastMode` | Fast mode indicator | > | `effortUltra` | The `ultracode` tag on the input box border while [ultracode](/docs/en/model…