Confirm identity and visibility first
Use shape, Base URL, model list, and lightweight chat probe together. Compatible OpenAI protocol alone is not identity.
- Model ID: openrouter/free
- Provider: Openrouter
- Check dimension: callable model check
Model key route
Free Models Router | callable model check
Free Models Router starts by confirming whether the key can actually see and call model ID openrouter/free on the Openrouter route. Prefix or compatible protocol is not enough.
Provider
Openrouter
3 models in catalog
Context
200,000
global route
Input price
$0.000
USD / 1M tokens
Output price
$0.000
USD / 1M tokens
Key route summary
Model ID
openrouter/free
Provider
Openrouter
Check dimension
callable-models
Read-only check. Detection data burns after 5 minutes.
The result shows observed facts only and never stores the full key.
Then split capability and limits
The result shows observed facts only and never stores the full key.
- Parameter surface: supports frequency_penalty
- Parameter surface: supports include_reasoning
- Parameter surface: supports max_tokens
- Parameter surface: supports min_p
- Parameter surface: supports presence_penalty
- Context: 200,000
- Input price: $0.000 · Output price: $0.000
Finish with operator action
Do not end at success or failure. Return the next action: fill price, add metadata, change route, monitor balance, or do not list yet.
- Read-only check. Detection data burns after 5 minutes.
- global route
- callable-models