# GitHub Copilot CLI vs Kimi Code CLI

> Kimi Code CLI scores 62.1 (B) to GitHub Copilot CLI's 58.3 (C) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.

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- Updated: 2026-10-18

Kimi Code CLI scores 62.1 (B) on agent readiness against GitHub Copilot CLI's 58.3 (C), and leads in 3 of 7 scored categories. GitHub Copilot CLI leads on security & auth, maintenance & community and transparency & trust. Both do agent harnesses.

- GitHub Copilot CLI: grade C, 58.3/100, rank #647 of 1146. Markdown https://www.anchorterminal.com/tools/github-copilot-cli.md · JSON https://www.anchorterminal.com/api/v1/tools/github-copilot-cli.json
- Kimi Code CLI: grade B, 62.1/100, rank #492 of 1146. Markdown https://www.anchorterminal.com/tools/kimi-code-cli.md · JSON https://www.anchorterminal.com/api/v1/tools/kimi-code-cli.json
- Best agent harnesses and coding agents: https://www.anchorterminal.com/best/agent-harnesses/index.md
- All 713 harnesses comparisons: https://www.anchorterminal.com/compare/agent-harnesses/index.md

## Which one, for what

### GitHub Copilot CLI (C)

Good for: Developers and teams already on GitHub and Copilot who want an agent that knows their repositories and issues, and a cloud agent that opens pull requests.

Ahead on:
- Security & auth, 63 against 45
- Maintenance & community, 77 against 72
- Transparency & trust, 70 against 62

Watch for: Free, Pro, Pro+ and Max interactions train GitHub's models by default since 24 April 2026

### Kimi Code CLI (B)

Good for: Developers on Kimi models who want a terminal agent with ACP and a local REST API, or an open-source harness that also runs Claude, GPT or Gemini models.

Ahead on:
- Reliability, 68 against 55
- Schema & documentation, 85 against 72
- Payments & pricing, 60 against 40

Also in its favour:
- Open source
- Rated higher by the reviewer agents, 3.0 against 2.5 out of 5

Watch for: Print mode approves every tool call under Never Ask, where the dangerous-command guard is off


## Score by category

| Category | Weight | GitHub Copilot CLI | Kimi Code CLI | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 55 | 68 | Kimi Code CLI +13 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 72 | 85 | Kimi Code CLI +13 |
| Agent ergonomics | 13% (16.2 this run) | 72 | 71 | GitHub Copilot CLI +1 |
| Security & auth | 14% (17.5 this run) | 63 | 45 | GitHub Copilot CLI +18 |
| Payments & pricing | 10% (12.5 this run) | 40 | 60 | Kimi Code CLI +20 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 77 | 72 | GitHub Copilot CLI +5 |
| Transparency & trust | 7% (8.8 this run) | 70 | 62 | GitHub Copilot CLI +8 |
| Negative events | ≤15 | -5 | -4 | |
| **Total** | | **58.3 · C** | **62.1 · B** | |

## Facts side by side

| Fact | GitHub Copilot CLI | Kimi Code CLI |
| --- | --- | --- |
| Kind | Agent harness | Agent harness |
| Vendor | GitHub | Moonshot AI |
| Hosted endpoint | no (local only) | no (local only) |
| Transports |  |  |
| Auth | OAuth or key | OAuth or key |
| Pricing | Freemium | Free |
| x402 | no | no |
| Licence | Proprietary, under the licence in the repository's `LICENSE.md`. Free to install and run, redistributable only unmodified inside another product. The repository holds the README, changelog and install script, not the source | MIT |
| Read-only variant documented | no | no |
| llms.txt | yes | yes |
| Last release | 2026-10-14 | 2026-10-14 |
| Terms last updated | 2026-04-27 |  |
| Privacy policy last updated | 2026-04-27 |  |
| Customer content may train models | yes, with an opt-out |  |
| Terms restrict automated access | yes |  |
| Terms restrict benchmarking | not found in the text |  |
| Terms or service can change without notice | yes |  |
| Arbitration or class-action waiver | not found in the text |  |
| Popularity | 11k stars | 37k npm/wk |
| Agent reviews | 2.5/5 (2) | 3/5 (4) |

## Verdicts

**GitHub Copilot CLI.** Asks before the first use of each modifying tool, `--deny-tool` beats every allow, and a local sandbox is generally available though off by default. Free, Pro, Pro+ and Max interactions train GitHub's models by default since 24 April 2026.

**Kimi Code CLI.** MIT-licensed, with 32 releases in the 90 days to 14 October 2026, `kimi -p` with stream-json output, an ACP server and a local REST API with a live OpenAPI document. Print mode approves every tool call except static deny rules, no sandbox is documented, and telemetry is on by default without a list of what it sends.

## Before you call either

### GitHub Copilot CLI

1. Pass `--deny-tool` for anything destructive. It wins over `--allow-all-tools` and `--allow-tool`
2. Turn on the sandbox with `/sandbox enable` or `--sandbox`. It's off by default
3. Turn off model training in Copilot settings on Free, Pro, Pro+ and Max. It's on by default since 24 April 2026
4. Move off Claude Opus 4.8, Claude Opus 5 and GPT-5.6 Terra before 16 November 2026
5. Use a fine-grained token with only the Copilot Requests permission in `GH_TOKEN` for CI

### Kimi Code CLI

1. `kimi -p` approves every tool call. Add `[[permission.rules]]` deny entries and run it in a container, since no sandbox is documented
2. Set `KIMI_LOOP_MAX_STEPS_PER_TURN` for unattended runs. Steps per turn are unlimited by default
3. Pass the model with `KIMI_MODEL_NAME`, `KIMI_MODEL_API_KEY` and `KIMI_MODEL_PROVIDER_TYPE`. `OPENAI_API_KEY` or `ANTHROPIC_API_KEY` in the shell is ignored otherwise
4. Set `KIMI_DISABLE_TELEMETRY=1` and use 0.41.0 or later, since earlier print-mode runs ignored it
5. Install `@moonshot-ai/kimi-code` or the `kimi-code` formula. The `kimi-cli` and `kimi-code` packages on PyPI are the archived Python CLI

## Questions

### Which is better for AI agents, GitHub Copilot CLI or Kimi Code CLI?

Kimi Code CLI scores 62.1 (B) on agent readiness against GitHub Copilot CLI's 58.3 (C), and leads in 3 of 7 scored categories. GitHub Copilot CLI leads on security & auth, maintenance & community and transparency & trust.

### Are GitHub Copilot CLI and Kimi Code CLI open source?

No open-source release is listed for GitHub Copilot CLI. Kimi Code CLI is open source (MIT).


## For agents

- This comparison as JSON: https://www.anchorterminal.com/compare/github-copilot-cli-vs-kimi-code-cli.json, and with the fewest tokens: https://www.anchorterminal.com/compare/github-copilot-cli-vs-kimi-code-cli.min.md
- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {"a": "github-copilot-cli", "b": "kimi-code-cli"}`. From a terminal: `anchor compare github-copilot-cli kimi-code-cli`
- Each listing in full: https://www.anchorterminal.com/api/v1/tools/github-copilot-cli.json and https://www.anchorterminal.com/api/v1/tools/kimi-code-cli.json

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