20260416 GPT Channel Model Sync Update
[Model Update] Synced Model Adjustments for the GPT Experience Channel & GPT Official Channel
Dear CloudRouter users,
As OpenAI has recently retired some of its models, we have synced and updated the list of available models for both the GPT Experience Channel and the GPT Official Channel to keep them consistent with the upstream provider.
1. Currently Supported Models
GPT Experience Channel & GPT Official Channel (Both Supported)
| Model Name | Description |
|---|---|
| gpt-5.4 | GPT-5.4 flagship model |
| gpt-5.4-mini | GPT-5.4 lightweight version, a cost-effective choice |
| gpt-5.3-codex | Codex code-specific model |
| gpt-5.2 | GPT-5.2 stable version |
GPT Official Channel (Exclusive)
| Model Name | Description |
|---|---|
| gpt-5.3-codex-spark | Codex Spark fast code model (available on the Official Channel only) |
2. Adjustment Details
- Reason for adjustment: OpenAI has retired some older models. The Codex series now supports only the 5 models listed above.
- Scope of impact: GPT Experience Channel, GPT Official Channel
- User action: If the model you are currently using is not on the list above, please switch to one of the supported models.
3. Notes
Requests to retired models will return errors. Please update your model configuration in a timely manner.
If you encounter any issues during use, please feel free to contact our technical support team.
Thank you for your support and trust!
The CloudRouter Team
April 16, 2026