# Grok 4.5

Grok 4.5 er en model fra xAI, lanceret den 2026-07-08.

- Udvikler: xAI
- Id: grok-4-5
- Ifølge rapporter: 2026-11-09T03:44:19.000Z
- Lanceret: 2026-07-08T00:00:00.000Z
- Observation: 2026-10-07T19:38:07.564Z
  - [kildelink](https://docs.x.ai/developers/release-notes#grok-45-available-in-the-eu)
- Status: Lanceret
- Tilgængelighed via API: 2026-07-08
  - [kildelink](https://docs.x.ai/developers/release-notes)
- Produktopdatering: 2026-07-22
  - [kildelink](https://x.ai/news/grok-4-5-everywhere)
- Produktopdatering: 2026-07-28
  - [kildelink](https://x.ai/news/grok-github-copilot)
- Tilgængelighed via API (EU): 2026-07-17
  - [kildelink](https://docs.x.ai/developers/release-notes#grok-45-available-in-the-eu)
- Kanonisk adresse: https://alexgetman.com/da/models/xai/grok-4-5-2/

## Spørgsmål

### Hvornår blev Grok 4.5 lanceret?

Den 2026-07-08.

## Tidslinje

- 2026-11-15T11:49:36.717Z · [GitHub search · xAI · pulls · anomalyco/models.dev · @EminBudak](https://github.com/anomalyco/models.dev/pull/13131)
> | `xai/grok-4-5` | `xai/grok-4.5` | 2 / 6 | |
- 2026-11-15T12:08:18.523Z · [GitHub search · xAI · pulls · luongnv89/freetokens · @luongnv89](https://github.com/luongnv89/freetokens/pull/729)
> | unverifiable | The official Grok 4.5 announcement (x.ai/news/grok-4-5, dated Jul 16, 2026) says free usage is 'for a limited time in Grok Build and

## Kildelinks

- [review](https://docs.x.ai/developers/release-notes)
- [xai-release-notes](https://docs.x.ai/developers/release-notes#grok-45-available-in-the-eu)
- [GitHub search · xAI · pulls · anomalyco/models.dev · @EminBudak](https://github.com/anomalyco/models.dev/pull/13131)
- [GitHub search · xAI · pulls · luongnv89/freetokens · @luongnv89](https://github.com/luongnv89/freetokens/pull/729)
- [xai-articles](https://x.ai/news/grok-4-5-everywhere)
- [xai-articles](https://x.ai/news/grok-github-copilot)

## Signaler