CrushvsVolt
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
Crush
Charm · Terminal agent
#25OSSMCP
Panel
6.55 spec wins
- Reliability
- 6.0
- Usefulness
- 6.5
- Cost
- 7.3
- Longevity
- 6.2
“Has a --yolo flag, auto-discovers your local llama.cpp, and a license with MIT in the name that is not MIT yet.”
Volt
Voltropy · Terminal agent
#138OSS
Panel
6.51 spec wins
- Reliability
- 6.0
- Usefulness
- 6.5
- Cost
- 7.7
- Longevity
- 5.7
“The documented source install clones volt and then changes into a directory called voltcode.”
Spec by spec
| Spec | Crush | Volt |
|---|---|---|
| Architecture | ||
| Category | Terminal agent | Terminal agent |
| Runs | local | local |
| Platforms | macos, linux, windows | macos, linux |
| 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 | Yes | No |
| Browser control | NoThe built-in tools stop at web_fetch, web_search and download; there is no browser, CDP or Playwright tool. | No |
| Sandboxed execution | NoShell and edit calls are guarded by permission prompts (or skipped with --yolo), with no container or OS-level isolation. | No |
| Multi-agent orchestration | No | YesAgentic-Map spawns a full sub-agent session per input item, each with tool access and an optional read_only flag. |
| Headless / CI mode | Yes`crush run` executes a single non-interactive prompt, reads stdin and supports --quiet for scripts. | No |
| Models | ||
| Backbone | Claude, GPT, Gemini, any OpenAI-compatible or Anthropic-compatible provider | OpenAI, Anthropic, provider-agnostic via OpenCode's provider layer |
| Bring your own model | Yes | Yes |
| Local models | YesOllama, LM Studio, llama.cpp and MLX providers are auto-discovered, and any OpenAI- or Anthropic-compatible base_url can be added. | 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 | FSL-1.1-MIT | MIT |
| GitHub stars | 28,444 | 299 |
Which one would each critic pick
| Critic | Crush | Volt | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 7.3 | 6.5 | Crush — Crush is the terminal agent to pick if you want LSP-grade context and a Charm-quality interface with your own keys, and the one to read the license on before you fork it. |
| El Crítico | 6.3 | 6.0 | Crush — A --yolo flag on an agent with no sandbox means a headless run is your shell with nobody watching; the LSP context is the reason to read past it. |
| El Profesor | 6.5 | 7.3 | Volt — Summary nodes sit in a high-fanout directed acyclic graph, so any earlier message stays reachable regardless of how many compactions have intervened. |
| La Inversora | 5.8 | 6.5 | Volt — Voltropy is not really shipping a terminal tool here; it is showing a component to the companies that would rather buy one than build it. |
| La Jefa | 5.8 | 5.3 | Crush — Free with our own keys, Bedrock and Vertex built in, a --yolo flag that needs a policy, and a source-available license legal will want to read; approved with conditions. |
| El Hacker | 7.5 | 7.3 | Crush — Reads my LSPs, finds my llama.cpp server on its own, MCP in a JSON file, a --yolo flag, and a license that keeps me from forking it today; close to great, grudgingly. |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.