Magistral Medium 1.0
Magistral Medium 1.0 introduced Mistral’s proprietary reasoning-model line in June 2025. Its model record specifies a 40K context window and tool calling.
Retired
Reasoning across languages
The launch describes a model trained for multi-step reasoning in multiple languages. It offered Medium commercially alongside the downloadable Magistral Small. The two releases had different access terms; the Small checkpoint is not a weight release of Medium.Magistral Medium 1.0 release announcement
Identify the June version
The historical identifier magistral-medium-2506 refers to this initial release. Later 2507 and 2509 versions have separate records. This model’s API retired in November 2025, so a current generic Magistral name does not establish continued access to the June checkpoint.Magistral Medium 1.0 model and lifecycle record
Specifications & access
| Detail | Value and conditions |
|---|---|
| Status | Retired |
| Launch date | |
| Access | API |
| Model identifiers | magistral-medium-2506 |
| Context window | 40,000 tokens The model catalog advertises 40k context for this version. This is not a measured recall limit. Magistral Medium 1.0 model and lifecycle record |
| Weight access | No public weight download is listed in the official model record.Magistral Medium 1.0 model and lifecycle record |
| Access and lifecycle | Hosted API retired on 30 November 2025.Magistral Medium 1.0 model and lifecycle record |