# Pi vs Mistral Vibe CLI (slim)

> Pi scores 68.4 (B) to Mistral Vibe CLI's 62.9 (B) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/earendil-pi-vs-mistral-vibe-cli.md (~3,550 tokens) · this version ~680 tokens · JSON https://www.anchorterminal.com/compare/earendil-pi-vs-mistral-vibe-cli.json · canonical https://www.anchorterminal.com/compare/earendil-pi-vs-mistral-vibe-cli
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-18
- Licence: CC BY 4.0, credit Anchor Terminal (anchorterminal.com) and link this page when you pass anything on

Pi scores 68.4 (B) on agent readiness against Mistral Vibe CLI's 62.9 (B), and leads in 4 of 7 scored categories. Mistral Vibe CLI leads on agent ergonomics and transparency & trust. Both do agent harnesses.

- Pi: B 68.4, rank #233 of 1146 · https://www.anchorterminal.com/tools/earendil-pi.min.md
- Mistral Vibe CLI: B 62.9, rank #457 of 1146 · https://www.anchorterminal.com/tools/mistral-vibe-cli.min.md
- Pi, good for Developers and pipelines that want a small, scriptable coding agent they can extend in TypeScript and drive over JSONL or RPC, inside their own container. Ahead on Reliability, 75 against 69; Schema & documentation, 84 against 76; Maintenance & community, 87 against 75. Also No key needed to call it.
- Mistral Vibe CLI, good for Developers and CI jobs that want an open-source harness tuned for Mistral models, with hard per-run budgets and an export file, or a local model with no account. Ahead on Agent ergonomics, 84 against 76; Transparency & trust, 79 against 64.

| Category | Pi | Mistral Vibe CLI |
| --- | --- | --- |
| Reliability (16%) | 75 | 69 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 84 | 76 |
| Agent ergonomics (13%) | 76 | 84 |
| Security & auth (14%) | 61 | 58 |
| Payments & pricing (10%) | 60 | 60 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 87 | 75 |
| Transparency & trust (7%) | 64 | 79 |

| Fact (where they differ) | Pi | Mistral Vibe CLI |
| --- | --- | --- |
| Vendor | Earendil | Mistral AI |
| Auth | None | OAuth or key |
| Pricing | Free | Freemium |
| Licence | MIT | Apache-2.0 |
| Read-only variant documented | no | yes |
| llms.txt | no | yes |
| Last release | 2026-10-07 | 2026-10-09 |
| Terms last updated | no document linked | 2026-09-25 |
| Privacy policy last updated | no document linked | 2026-09-03 |
| Customer content may train models |  | yes, with an opt-out |
| Terms restrict automated access |  | not found in the text |
| Terms restrict benchmarking |  | yes |
| Terms or service can change without notice |  | yes |
| Arbitration or class-action waiver |  | not found in the text |
| Popularity | 113k stars, 5.2M npm/wk | 5.1k stars, 332k PyPI/wk |