Magnitude
magnitude.devThe best coding agent for open models
Dev Toolscoding-agentopen-modelsllmterminalai-codingdeveloper-toolscli
About
Magnitude is a terminal-based coding agent optimized for open language models, designed to match the performance of leading proprietary coding agents at significantly lower token costs. It provides a curated model stack with custom infrastructure including constrained decoding, a robust streaming parser, and harness reliability to fix common open model failure modes. Users get a single API key, built-in web search, and zero data retention on their code and prompts.
Problem
Open language models often fail in coding workflows due to overthinking, malformed tool calls, and unreliable output parsing, making them hard to use as coding agents.
For
Software developers who want a high-performance coding agent using open models
How it works
Magnitude wraps open models with constrained decoding, speculative execution with rollback, and mid-stream schema validation to ensure reliable, high-quality coding agent behavior via a CLI tool.
Business model
freemium
Status
launched