Piramilan Suthesakumaran

Full-Stack & AI Engineer

Published March 26, 2026Updated March 26, 20261 min readBy Piramilan Suthesakumaran

Free API Providers and Models to Test OpenClaw

Use the models scan and list commands to inspect free or low-commitment options before you wire one into your default model slot.

This post translates the free-provider video into a written CLI checklist. The goal is to shortlist candidates quickly, not to guess at providers from memory after a failed install.

Quick answer

Start with openclaw models list --all and openclaw models scan --no-probe. Pick from the live catalog first, then set your default model second.

Command line steps

1. List what the CLI already knows about

This gives you the broad catalog view before you narrow it to one provider or one model family.

Command

BASH

$openclaw models list --all
$openclaw models list --all --provider openrouter

2. Run a free-catalog scan

The scan command is the cleanest way to surface OpenRouter free candidates without manually editing config.

Command

BASH

$openclaw models scan --no-probe --provider openrouter --max-candidates 12

3. Set the primary only after the shortlist looks sane

If you set a model first and inspect later, you end up debugging catalog problems as if they were gateway problems.

Command

BASH

$openclaw models set <provider/model>
$openclaw models status

What to check if it still fails

  • If you want image or tool capability checks, rerun the scan with live probing after credentials are configured.
  • If you want to keep a short picker in /model, review the allowlist with openclaw configure --section model.
  • If you hit 'model is not allowed', clear or expand agents.defaults.models rather than repeatedly changing the primary model.

Related articles

View all

Need help with setup or delivery?

I take on freelance and outsourcing work across AI consulting, website development, mobile apps, automation, and OpenClaw setup. If you want to discuss your project, email milan@findmilan.ca.

You can also review the services page or browse the full blog archive.