Video

Claude Code + OpenRouter = Free UNLIMITED Coding (No RAM Needed)

Bart Slodyczka, YouTube · 2026-03-08.March 8, 2026

Description

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This practical tutorial shows how to use Claude Code with OpenRouter so the coding agent can run against cloud-hosted models instead of relying only on Anthropic’s paid models or large models running locally. The setup uses an OpenRouter API key and a small Claude Code configuration change, after which you can select free or paid models without needing substantial RAM or GPU hardware. The practical value is separating the Claude Code working environment from the model providing the intelligence, giving users more choice over cost, capability, and where inference runs.

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Bart Slodyczka, YouTube · 2026-03-08

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Key Takeaways

Claude Code does not have to use Claude models: by pointing its Anthropic API settings to OpenRouter, you can keep the Claude Code interface and agent workflow while using models from other providers.
OpenRouter moves the heavy model computation to the cloud, so even a low-powered computer, Raspberry Pi, or small VPS can run Claude Code without downloading a large local model or supplying substantial RAM or GPU capacity.
The setup is relatively simple: create an OpenRouter API key, add the required endpoint and authentication settings to Claude Code’s configuration, then specify either an individual model or OpenRouter’s free-model router.
“Free” comes with a practical trade-off: free models can be rate-limited, unavailable, or noticeably weaker than premium models, but the same setup lets you switch models as requirements change rather than committing the workflow to one provider.