Sweet! CLI - Your terminal's sweet spot for shipping code.
A terminal-first alternative to Claude Code and Codex CLI with prepaid usage billing. Add balance, use Sweet for real engineering work, and top up again only when you need more capacity.
More engineering throughput. Less tool friction. Sweet keeps moving through multi-step coding tasks while you stay focused on higher-leverage decisions.
- Sweet throughput: US-hosted open-source stack + caching efficiency = materially more engineering output per dollar loaded.
- Sweet workflow: terminal-native planning, file edits, command execution, and verification loops.
- Sweet control: reviewable diffs and clear next steps before anything ships.
Built for software engineers who want sustained output, not just chat replies.
Built for daily software engineering work
Turn goals into changesets
Describe the outcome. Sweet breaks it into a plan, implements the code, updates docs, and produces a reviewable diff you can ship.
Repo-level understanding
Ask “where is this handled?” and get grounded answers. Sweet navigates large codebases, traces flows, and finds the right places to change.
Refactor & migrate safely
Modernize legacy code, move frameworks, and tame “spaghetti” modules with a stepwise approach and checkpoints.
Testing & quality automation
Generate targeted tests, fix flaky failures, and harden edge cases—so “it works” means “it stays working.”
Release & ops workflows
Automate CI/CD glue work, investigate production issues, and draft runbooks—without leaving the terminal.
Control & traceability
Review diffs before they land, keep an audit trail of actions, and run with predictable workflows that teams can standardize.
See Sweet! CLI in action
Watch how developers use Sweet to automate real engineering tasks. No hand-wavy suggestions—just concrete code changes.
$ sweet start "Refactor React class components to functional components with hooks"
🔍 Analyzing codebase... found 12 class components
📝 Creating refactoring plan...
✅ Step 1/12: Convert UserProfile.js
✅ Step 2/12: Convert Dashboard.js
✅ Step 3/12: Convert SettingsModal.js
📊 Summary: 12 files refactored, 342 lines changed
✨ All components now use React hooks and modern patternsSweet! CLI analyzes your codebase, plans the refactor, and executes it step-by-step with checkpoints.
$ sweet start "Add unit tests for authentication module"
🔍 Examining auth module... found 4 functions to test
📝 Generating test cases for each function...
✅ Created test file: auth.test.js
✅ Added 12 test cases with edge coverage
✅ Fixed 2 potential null pointer issues
📊 Test coverage increased from 0% to 95%
✨ Tests ready to run: npm testSweet! CLI understands your code structure and generates comprehensive tests with edge cases.
$ sweet start "Create a REST API endpoint for user management"
🔍 Analyzing project structure... identified models and routes
📝 Planning API endpoints for CRUD operations
✅ Created userRoutes.js with GET/POST/PUT/DELETE
✅ Added validation middleware for request data
✅ Implemented controller functions with error handling
📊 API ready for integration with frontend
✨ Endpoint available at /api/usersSweet! CLI debugs issues by tracing code execution and implementing proper fixes.
Install in 60 seconds. Add prepaid balance when you are ready to use it.
Why engineers switch to Sweet
Sweet is designed for long-horizon engineering workflows where throughput, context retention, and reviewable output matter more than one-off completions.
Less context switching
Stay in the terminal. Sweet navigates, edits, and explains without bouncing you between chat tabs and editors.
Progress you can trust
Plans, diffs, and checkpoints make work understandable and reviewable—especially on large refactors.
Standardize workflows
Turn repeated engineering chores (testing, migrations, docs, releases) into consistent, repeatable playbooks.
Transparent pricing
Add balance, use Sweet, and top up again only when needed. No monthly lock-in.
Start work in the sweet spot
Kick off complex coding tasks, keep momentum in terminal, and come back to concrete progress you can review and ship.
Start → walk away
Hand Sweet an outcome (refactor, migration, test suite fixes). It keeps moving while you take a break.
Come back to diffs
When it's done, you get reviewable code changes, clear explanations, and the commands it ran.
Stay in control
You approve what lands. Predictable workflows, audit logs, and checkpoints keep things safe.
Start with prepaid balance and add more only when you need it.
Get started in 60 seconds
Install globally with npm, add prepaid balance, and start working in about 60 seconds.
npm install -g @sweet-cli/sweet
Then authenticate and start using Sweet:
sweet login
Top up from $10 and keep adding balance as needed.
Simple, Transparent Prepaid Billing
Start with the amount that fits your workflow. Every top-up unlocks the full Sweet! CLI feature set.
Starter
- Fastest way to get started
- Full Sweet! CLI feature set
- Usage-based deduction
- No subscription required
- Email support
Working Balance
A good default for regular debugging, edits, and refactors
- Everything in Starter
- Prepaid usage only
- Easy to top up when needed
- No monthly reset window
- Priority support
Heavy Use
Best for long-running sessions, bigger repos, and production work
- Everything in Working Balance
- Better for sustained daily use
- Fewer interruptions for top-ups
- Priority support
- Best starting point for heavy users
Sweet! CLI's cost advantage still comes from our US-hosted open-source model stack and aggressive caching efficiency. Prepaid billing simply makes that advantage easier to buy and easier to control.
All prices in USD. Add balance anytime. Need custom limits? Contact us.