AvibevsBitFun
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
Avibe
Avibe · Agent harness
OSS
Panel
6.70 spec wins
- Reliability
- 6.2
- Usefulness
- 6.5
- Cost
- 8.5
- Longevity
- 5.5
“On Windows the recommendation is to run it under Linux, which is the most honest Windows support on this board.”
BitFun
GCWing · Agent harness
OSSMCP
Panel
6.84 spec wins
- Reliability
- 6.2
- Usefulness
- 7.2
- Cost
- 8.0
- Longevity
- 5.7
“Customising it has four tiers, which is three more tiers than most people reach before they go back to the defaults.”
Spec by spec
| Spec | Avibe | BitFun |
|---|---|---|
| Architecture | ||
| Category | Agent harness | Agent harness |
| Runs | local | local |
| Platforms | macos, linux, windows, web | macos, linux, windows |
| Context window | not documented | not documented |
| Protocols | ||
| MCP client | No | Yes |
| MCP server | No | No |
| Capabilities | ||
| Runs terminal commands | Yes | Yes |
| Multi-file edits | YesFiles are changed by the Claude Code, Codex or OpenCode session Avibe drives; the Workbench adds an editor and file browser on top. | Yes |
| Git operations | No | Yes |
| Browser control | No | Yes |
| Sandboxed execution | No | No |
| Multi-agent orchestration | YesA parent session can delegate to background Claude Code, Codex and OpenCode sessions, shown as a run graph. | YesCustom agents are the first of BitFun's four customisation tiers. |
| Headless / CI mode | No | No |
| Models | ||
| Backbone | Claude Code, OpenAI Codex, OpenCode | any |
| Bring your own model | Yes | YesBitFun is described as model-agnostic: you pick a provider, enter its API key and choose models at first run. |
| Local models | No | No |
| 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 | MIT | MIT |
| GitHub stars | 599 | 2,370 |
Which one would each critic pick
| Critic | Avibe | BitFun | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 7.3 | 7.3 | no preference |
| El Crítico | 6.3 | 6.5 | BitFun — It drives the browser, the terminal, desktop applications, the filesystem and remote workspaces, and the row records no sandbox around any of it. |
| El Profesor | 7.0 | 6.8 | Avibe — Four primitives — run, schedule, watch, inspect — are called durable, which is a specific claim: a session outlives the connection that started it. |
| La Inversora | 6.5 | 6.5 | no preference |
| La Jefa | 5.5 | 6.0 | BitFun — Sync between devices runs through a zero-knowledge relay we deploy ourselves, which answers data residency and leaves SSO, SCIM and audit unanswered. |
| El Hacker | 7.5 | 7.5 | no preference |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.