Reason
Updated
About Reason
Reason is a coding agent that writes code, runs tests, and opens pull requests from the cloud or your computer.
Developers use Reason to automate coding tasks without babysitting the agent or burning through tokens. It works for solo developers and teams who want to hand off work to an AI that finishes useful tasks efficiently, whether they code locally or in the cloud.
- Writes code, runs tests, and creates pull requests
- Access via Mac app, terminal, web, or Slack
- Cloud or local execution with choice of models
- Sessions survive crashes and can be rewound
- Pull requests include video walkthroughs and screenshots
Good to know: Start free on your own computer. Use with your choice of models and existing subscriptions.
Key features
- Cloud-detached execution: Agent brain runs in the cloud while hands operate in a sandboxed machine, so sessions survive crashes and machine changes.
- Cost efficiency: Achieves 22% lower cost per solved task than Codex on GPT-6 Astra using prompt caching and optimized toolset.
- Session portability: Import sessions from Claude Code, Codex, OpenCode or Devin and continue work without starting over.
At a glance
- Category: AI Coding
- Type: AI coding assistant
- Jobs: Build Sites & Apps
- Evidence: New launch on Product Hunt (a few reviews)
- AIME Score: 54 of 100
- Launched: Oct 14, 2026 on Product Hunt · 100+ upvotes
- Website: reasonmachines.com
Alternatives to Reason
- Visual Studio Code (AIME Score 86)
- Visual Studio (AIME Score 79)
- Cursor (AIME Score 72)
- Replit (AIME Score 70)
- Qodo (AIME Score 66)
- CodeRabbit (AIME Score 66)
More AI coding assistant tools
Sources: Found on Product Hunt (launched Oct 2026) · Details checked on the tool’s own website · Researched by AI Made Easy
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