Cline with a cheaper AI API
Cline coding agent calling unoblox models, billed in rupees — swap Anthropic for Qwen or DeepSeek and save up to 98% on inference cost.
Cline (VS Code extension) is a popular way to let Claude and GPT write code in your editor. unoblox makes it cheap: configure one API endpoint, and Cline routes to Qwen (₹0), DeepSeek (₹9.07/1M), or Claude (₹504/1M)—you choose the tradeoff between cost and quality.
Why Cline + unoblox
- One endpoint: Replace Anthropic/OpenAI with unoblox in settings
- Model flexibility: Test Qwen free, DeepSeek budget, Claude premium—same Cline UI
- No Anthropic key: No need for a separate
claude.aiaccount or foreign card - ₹ billing: Monthly GST invoice, ITC-eligible
- Tool use works: Cline's MCP tools work across all unoblox models (most support tools)
Configuration in VS Code
Cline settings → API Provider:
{
"cline.apiProvider": "openrouter",
"cline.apiBaseUrl": "https://api.unoblox.ai/v1",
"cline.apiKey": "ub-gw-YOUR_API_KEY",
"cline.apiModel": "openai/gpt-4o"
}
Or in .vscode/settings.json:
{
"[cline]": {
"apiProvider": "custom",
"apiBaseUrl": "https://api.unoblox.ai/v1",
"apiKey": "ub-gw-...",
"model": "openai/gpt-4o"
}
}
Model costs (same extension)
| Model | ₹/1M input | Best for |
|---|---|---|
| Qwen3 1.7B | FREE | Fast, simple tasks |
| DeepSeek V4 Flash | ₹9.07 | Fast, good coding |
| GPT-4o | ₹252 | Fast, broad knowledge |
| Claude Opus | ₹504 | Slower, best reasoning |
Start with Qwen3 1.7B (free experiments). Switch to DeepSeek (₹9.07) for everyday coding. Use Claude Opus (₹504) only for complex refactoring.
Workflow example
- Set Cline to use
qwen/qwen3-1.7b(free) - Ask: "Add error handling to this function"
- Cline calls unoblox, gets a cheap response
- Review code, commit if good
- For complex refactoring, switch to
openai/gpt-4o(₹252) oranthropic/claude-opus(₹504) just for that task - One invoice, all models
Cost comparison
Typical refactoring session (10 edits, ~50k input tokens):
- Cline + Anthropic (Claude Opus, ₹504/1M input): ≈ ₹25.20
- Cline + unoblox (Qwen3 1.7B, free): ₹0
- Cline + unoblox (DeepSeek V4 Flash, ₹9.07/1M input): ≈ ₹0.45
- Savings with DeepSeek vs. Claude Opus: ≈ 98%
Frequently asked questions
Does Cline require an Anthropic account? No. You can use unoblox (or any OpenAI-compatible provider) without Anthropic. Cline works with any API.
Do MCP tools work across models? Mostly yes. Cline's file-system and command-line tools are native to Cline; the LLM just writes the tool JSON. Qwen, DeepSeek, and Claude all support tool-use via unoblox.
Can I test different models side-by-side? Not in one session. But you can open two VS Code windows, each with a different Cline model configured, and compare responses.
What if a model fails at coding? Switch to a better model in settings (e.g., Qwen → DeepSeek → Claude). Cline re-runs the same request against the new model. You pay per-request, not per-session.
Can I cache responses across sessions? Not natively in Cline. unoblox logs all calls; export logs for audit/debugging. Prompt caching on unoblox is on the roadmap.
Is streaming supported? Yes. Cline streams tokens in real-time for all unoblox models. Fast feedback even with cheap Qwen3-1.7B.
Get started in rupees → https://unoblox.ai/sign-in
Start building in rupees
Call every major model through one OpenAI-compatible endpoint, billed in ₹ on a GST invoice.