AionUivslittle-coder
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
AionUi
iOfficeAI · Agent harness
OSSMCP
Panel
6.02 spec wins
- Reliability
- 5.3
- Usefulness
- 6.2
- Cost
- 6.8
- Longevity
- 5.7
“One of the twenty-one built-in assistants is a personal development coach, which is not usually what procurement means by cowork.”
little-coder
Itay Inbar · Agent harness
OSS
Panel
6.11 spec wins
- Reliability
- 5.3
- Usefulness
- 6.2
- Cost
- 7.8
- Longevity
- 5.2
“It can dispatch sub-coders, so the small model that could not finish the task alone now cannot finish it in parallel.”
Spec by spec
| Spec | AionUi | little-coder |
|---|---|---|
| Architecture | ||
| Category | Agent harness | Agent harness |
| Runs | local | local |
| Platforms | macos, linux, windows | macos, linux, windows |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | Yes | No |
| MCP server | No | No |
| Capabilities | ||
| Runs terminal commands | Yes | Yes |
| Multi-file edits | Yes | Yes |
| Git operations | No | NoOnly read-only git commands appear on the bash safe-prefix whitelist; no commit, branch or pull request feature is documented. |
| Browser control | No | YesThrough a bundled Playwright extension with navigate, click, type, scroll and extract tools. |
| Sandboxed execution | No | No |
| Multi-agent orchestration | Yes | Yes |
| Headless / CI mode | No | NoA one-shot positional prompt is documented, but no exit-code contract or CI usage is. |
| Models | ||
| Backbone | Claude, GPT, Gemini, AWS Bedrock, DeepSeek, Qwen, Kimi, Ollama, LM Studio | Qwen, Anthropic, OpenAI, any OpenAI-compatible endpoint |
| Bring your own model | Yes | Yes |
| Local models | Yes | YesDocumented for llama.cpp, Ollama, LM Studio, MLX and LAN base URLs, configured per model in models.json; the default model is a llama.cpp-served Qwen. |
| Cost | ||
| Pricing model | byok | byok |
| Starts at | $0/mo | $0/mo |
| Free tier | Yes | Yes |
| Bring your own key | Yes | Yes |
| Openness | ||
| Open source | Yes | Yes |
| License | Apache-2.0 | Apache-2.0 |
| GitHub stars | 33,279 | 2,638 |
Which one would each critic pick
| Critic | AionUi | little-coder | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 6.8 | 6.3 | AionUi — Pick AionUi if Claude Code, Codex and Gemini CLI are already installed and you want them in one window with file previews; pick Claude Squad if you want the same thing in a terminal. |
| El Crítico | 6.0 | 6.0 | no preference |
| El Profesor | 6.0 | 6.8 | little-coder — A Python evaluation harness ships inside the repository, so the project publishes the instrument rather than a number, which inverts the usual order in this category. |
| La Inversora | 5.3 | 5.0 | AionUi — iOfficeAI's revenue is invisible, the partner is Kimi paying contributors with $39 plans, and the pitch is a table against a $100 Claude Cowork; the exit is a Chinese office-suite vendor. |
| La Jefa | 5.3 | 4.8 | AionUi — An Electron app on sixty laptops with cron jobs that keep the machine awake, a WebUI with password or QR login and no SSO, data in a local SQLite file, and support in a Discord. |
| El Hacker | 6.8 | 8.0 | little-coder — Apache-2.0, and models.json takes llama.cpp, Ollama, LM Studio, MLX or a base URL on my LAN, with a llama.cpp-served Qwen as the default. |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.