Compare AI coding agents
Opencode, ChatGPT, Claude Code, Kilo Code, Cline, Qwen Code, Kimi Code, Antigravity, Cursor, Kiro, Devin, ZCode, MiMo Code: what they cost, who bills you, where they run and which models they can use.
Opencode
Open-source, bring-your-own-model coding agent for the terminal.
ChatGPT
OpenAI's Codex coding agent: open-source CLI, desktop app, VS Code/Cursor/Windsurf extensions, and web, billed through ChatGPT plans.
Claude Code
Anthropic's coding agent: terminal, desktop app, VS Code/Cursor/JetBrains, and web.
Kilo Code
Open-source multi-model coding agent: VS Code, JetBrains and CLI, with 500+ models at provider rates or BYOK.
Cline
Apache-2.0 open-source coding agent: VS Code, JetBrains, desktop app and CLI, any model via your own keys or the at-cost Cline provider.
Qwen Code
Alibaba's Apache-2.0 coding agent: terminal CLI, desktop app, and VS Code/Zed/JetBrains plugins, on the Coding Plan or any OpenAI/Anthropic/Gemini-style API.
Kimi Code
Moonshot AI's coding agent: terminal CLI/TUI, VS Code extension, and ACP support for JetBrains/Zed/Cursor.
Antigravity
Google's agentic dev platform: standalone IDE, desktop command center, CLI, and extensions for existing editors.
Cursor
Anysphere's standalone AI coding IDE (a VS Code fork) with a CLI, billed through Cursor's own plans.
Kiro
AWS's agentic IDE (a Code OSS fork) with spec-driven development, plus CLI, web and mobile surfaces.
Devin
Cognition's autonomous coding agent: cloud-hosted embedded IDE, plus web, desktop and CLI surfaces.
ZCode
Z.ai's official desktop harness for GLM-5.3: multi-agent tasks with Goals, plus bot control from WeChat, Feishu or Telegram.
MiMo Code
Xiaomi's open-source terminal coding agent for the MiMo models, billed by Token Plan or pay-as-you-go API.
Terminal & TUI
12 agentsOpencode, ChatGPT, Claude Code, Kilo Code, Cline, Qwen Code, Kimi Code, Antigravity, Cursor, Kiro, Devin, MiMo Code
Desktop app
7 agentsChatGPT, Claude Code, Cline, Qwen Code, Antigravity, Devin, ZCode
IDE extension
7 agentsChatGPT, Claude Code, Kilo Code, Cline, Qwen Code, Kimi Code, Antigravity
| Agent | Own plans | Also works with |
|---|---|---|
| Opencode |
| OpenRouter, BytePlus, Direct API key |
| ChatGPT |
| — |
| Claude Code |
| — |
| Kilo Code |
| Kilo Gateway, OpenRouter, BytePlus, Direct API key |
| Cline | — | Cline provider, OpenRouter, BytePlus, Direct API key |
| Qwen Code | OpenRouter, Direct API key | |
| Kimi Code |
| — |
| Antigravity |
| — |
| Cursor |
| — |
| Kiro |
| — |
| Devin |
| — |
| ZCode |
| — |
| MiMo Code |
| — |
| # | Model | Provider | Context | Input $/M | Output $/M |
|---|---|---|---|---|---|
| 1 | DeepSeek V4 Flash | Deepseek | 1M | $0.150 | $0.600 |
| 2 | DeepSeek V4 Flash Vision Exp | Deepseek | 1M | $0.150 | $0.600 |
| 3 | DeepSeek V4.1 Flash | Deepseek | 1M | $0.150 | $0.600 |
| 4 | GPT-6 Astra | Openai | 1.1M | $10.00 | $50.00 |
| 5 | Gemini 3.8 Flash | 1.0M | $0.750 | $3.75 | |
| 6 | Muse Spark 1.3 | Meta | 1.0M | $1.25 | $4.25 |
| 7 | Muse Spark 1.3 Contributor | Meta | 1.0M | $0.100 | $0.200 |
| 8 | Claude Fable 5.1 | Anthropic | 1M | $10.00 | $50.00 |