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Coding agents read a codebase, edit files and run commands to finish programming tasks from the terminal, an editor or a desktop app. This list gathers the ones GenGrades has written up, each page with its prices, limits and sourced facts.
Every tool and model we have graded for coding agents, best total first.
Command Code is a terminal coding agent from Langbase, Inc., trading as Command Code and led by Ahmad Awais, that says it learns your coding "taste" from the changes you accept, reject and edit. Announced with 5 million USD in seed funding on February 25, 2026, it now focuses on low-cost open models, with plans from 1 USD a month.
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T3 Code is a free, MIT-licensed app from T3 Tools Inc., credited to Theo Browne's team, that runs the coding agents you already pay for, such as Claude Code, Codex, Cursor and OpenCode, side by side from a desktop, web or phone interface. First released on March 7, 2026, its GitHub repository had 28.1k stars on October 17, 2026.
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ZCode is Zhipu AI's (Z.ai) free desktop coding-agent app for macOS, Windows and Linux, built around its GLM-5.3 model, with model use billed through the GLM Coding Plan from 18 USD a month. First released as Z Code in December 2025, it switched to Zhipu's own agent in June 2026; Z.ai said in August it had passed one million users.
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Answer first, then why, an example, the limits and what to do next.
A coding agent here is a tool that changes code for you rather than only suggesting it: it reads the repository, edits files and runs commands, as Command Code, T3 Code and ZCode do. Model gateways that coding agents call are listed under LLM APIs.
Entries with a GenGrades score come first, highest total first; the rest follow in alphabetical order. Each one links to its full page.
Every fact on a tool page carries its source and the date it was checked: the maker's own pages and terms, public tests and user reports.
Sources
Changelog
VideoEnhancer is a web tool that upscales short MP4 clips to 1080p, 2K or 4K with the FlashVSR model and also compresses, face-swaps and generates video. After a 5-second free trial, 1080p costs 3 credits a second, $0.03 to $0.09 depending on how credits are bought. VideoEnhancer is our own product: it is made by the team behind GenGrades.
LayerGrab splits a flat image into up to 16 named, transparent layers over a filled-in background, on the web, in Figma or in Chrome, or pulls out only what you name. Each layer costs $0.10 on its $12 plan, $0.08 on Premium. No independent review exists yet. LayerGrab is our own product: it is made by the team behind GenGrades.
VideoTextRemover is a web tool that erases burned-in subtitles, captions and other on-screen text from MP4 and MOV videos and repaints what was behind them, up to 1080p. It bills per second processed, about $0.025 to $0.049, with 30 free seconds a month in some countries. VideoTextRemover is our own product: it is made by the team behind GenGrades.
MagicRemover is a browser tool that erases people, objects, text, logos and watermarks from photos, and subtitles from videos. Photos get 2 free removals a day, 2 more after sign-in, at about 1 megapixel; beyond that, credits start at $9.90 for 330. MagicRemover is our own product: it is made by the team behind GenGrades.