# AI model deprecations in January 2028

Updated 2026-10-31. Dates are effective deprecation dates, not announcement dates. Other versions or providers may still offer the model.

## GPT-5.6 Luna — Azure OpenAI

Scheduled for: 2028-01-11

- `azure/eu/gpt-5.6-luna`
- `azure/gpt-5.6-luna`
- `azure/gpt-5.6-luna-2026-07-09`
- `azure/us/gpt-5.6-luna`

## GPT-5.6 Sol — Azure OpenAI

Scheduled for: 2028-01-11

- `azure/eu/gpt-5.6-sol`
- `azure/gpt-5.6-sol`
- `azure/gpt-5.6-sol-2026-07-09`
- `azure/us/gpt-5.6-sol`

## GPT-5.6 Terra — Azure OpenAI

Scheduled for: 2028-01-11

- `azure/eu/gpt-5.6-terra`
- `azure/gpt-5.6-terra`
- `azure/gpt-5.6-terra-2026-07-09`
- `azure/us/gpt-5.6-terra`

## GPT-6 Astra — Azure OpenAI

Scheduled for: 2028-01-11

- `azure/eu/gpt-6-astra`
- `azure/gpt-6-astra`
- `azure/gpt-6-astra-2026-09-03`
- `azure/us/gpt-6-astra`