Blackbox AIvsKlaat Code
Generated from the two spec rows. Green marks the better value where a spec has a clear direction. Everything else is just different.
Blackbox AI
Blackbox AI · Terminal agent
#195MCP
Panel
4.95 spec wins
- Reliability
- 4.7
- Usefulness
- 5.8
- Cost
- 4.7
- Longevity
- 4.5
“Reads your AGENTS.md so the agent knows your conventions before it decides to ignore them.”
Klaat Code
KlaatAI · Terminal agent
#245OSS
Panel
5.51 spec wins
- Reliability
- 5.5
- Usefulness
- 6.2
- Cost
- 5.8
- Longevity
- 4.3
“Six model tiers named nano through titan, so your bug fix now arrives with a weight class.”
Spec by spec
| Spec | Blackbox AI | Klaat Code |
|---|---|---|
| Architecture | ||
| Category | Terminal agent | Terminal agent |
| Runs | local, cloud | local, cloud |
| 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 | Yes | No |
| Browser control | No | No |
| Sandboxed execution | No | No |
| Multi-agent orchestration | Yes | No |
| Headless / CI mode | Yes | YesA --max-cost flag is documented for CI runs; no dedicated CI action is described. |
| Models | ||
| Backbone | Claude, GPT, Gemini, Qwen, Kimi, Nemotron | Klaatu-o1 router over six model tiers (nano, fast, code, reason, heavy, titan) |
| Bring your own model | Yes | NoRouting, model health tracking, pricing and the code-graph index all live server-side at klaatai.com; the CLI is described as a thin terminal to that service. |
| Local models | No | No |
| Cost | ||
| Pricing model | usage | usage |
| Starts at | n/a | n/a |
| Free tier | No | No |
| Bring your own key | Yes | No |
| Openness | ||
| Open source | No | Yes |
| License | proprietary | Apache-2.0 |
| GitHub stars | n/a | 358 |
Which one would each critic pick
| Critic | Blackbox AI | Klaat Code | Pick |
|---|---|---|---|
| El Juez | — | — | not enough reviews |
| El Amigo | 5.3 | 6.3 | Klaat Code — Pick it if watching the meter has changed how you use these tools; pick a bring-your-own-key terminal agent if you would rather own the bill outright. |
| El Crítico | 4.8 | 5.3 | Klaat Code — A classifier you cannot see chooses which model answers and escalates on its own, so the same prompt can be handled differently tomorrow with no record of the change. |
| El Profesor | 5.5 | 6.8 | Klaat Code — The repository is indexed into a call graph with semantic search, so the agent asks for symbols, callers and blast radius and plans its read order before opening a file. |
| La Inversora | 5.3 | 5.0 | Blackbox AI — The public pricing page lists only annual per-token enterprise commitments with 5 to 10% discounts, no seats and no platform fee; a company selling inference, not a coding tool. |
| La Jefa | 4.0 | 5.5 | Klaat Code — Budget controls I did not have to build myself: burn-rate warnings, per-phase token budgets, a hard session cap and a maximum cost flag for unattended runs. |
| El Hacker | 4.8 | 4.0 | Blackbox AI — Proprietary, but ~/.blackbox/mcp.json, skills in .blackbox/skills/, hooks on PreToolUse, PostToolUse and Stop, and routing through my own OpenAI, Anthropic or Google account. |
Picks are derived from each critic's own scores. Humans vote on matchups on the duels page.