The open-source VS Code agent that merged the best of Cline and Roo — and shares their appetite for tokens.
Kilo Code is a fork-merge of Roo Code + Cline. It runs the same plan/act/orchestrate loop, reads whole files into context, and re-sends growing histories every turn. Realistic daily spend on Anthropic direct: $5-12. Monthly: $150-300. With us: $30-60.
Sign up (free, no card), then generate an sk-cc-… key from your dashboard.
In Kilo Code settings (gear icon → API Provider).
API Provider: Anthropic
Anthropic API Key: sk-cc-your-key-here
Use Custom Base URL: ✓
Custom Base URL: https://claudeapi.cheap/api/proxy
# Or use the OpenAI-compatible provider for GPT-5:
# API Provider: OpenAI Compatible
# Base URL: https://claudeapi.cheap/api/proxy/v1
# API Key: sk-cc-your-key-hereKilo Code keeps every feature. Only the API endpoint changed — your prompts, tools, and behaviour are unchanged.
Default — best balance for agent loops
Orchestrator / hard architectural tasks
Cheap subtask delegation, file scans
Yes. Both the Anthropic provider and the OpenAI-Compatible provider in Kilo Code expose a custom base URL field. Set it to https://claudeapi.cheap/api/proxy and your sk-cc- key works in place of the upstream key.
Yes. Kilo Code's modes are prompt + tool-use configurations on top of plain Anthropic / OpenAI calls. Every mode routes through whatever base URL you set, so all of them work through our proxy unchanged.
Kilo's bundled credits are separate from BYOK. Once you switch to your own API key + custom base URL, the bundled credits stop being used and every call hits your sk-cc- key — charged at our 70-80% off rates.
Free Basic plan, $19 lifetime Pro. Crypto only. No subscription.
Get an API key — free