# Grok 4 Fast

Grok 4 Fast हे xAI चे मॉडेल आहे; रिलीजची तारीख 2025-09-19।

- विकसक: xAI
- Id: grok-4-fast
- वृत्तांनुसार: 2025-09-19T00:00:00.000Z
- रिलीज झाले: 2025-09-19T00:00:00.000Z
- आढळ: 2026-09-19T17:20:46.653Z
  - [पुराव्याची लिंक](https://models.dev/#grok-4-fast)
- स्थिती: रिलीज झाले
- रिलीज झाले: 2025-09-19
  - [पुराव्याची लिंक](https://x.ai/news/grok-4-fast)
- मुख्य पानाचा पत्ता: https://alexgetman.com/mr/models/xai/grok-4-fast/

## प्रश्न

### Grok 4 Fast कधी रिलीज झाले?

2025-09-19 रोजी।

## कालरेषा

- 2026-11-05T17:47:58.156Z · [GitHub · xai-org/grok-build · code](https://github.com/xai-org/grok-build/blob/2bdd1d6a6369de0e8c68132ea4539e9abd9e14a8/crates/codegen/xai-grok-pager/src/headless/reducer/messages/tests/content.rs)
> response_started("msg_a", Some("grok-4"), 5)));
>     out.extend(r.reduce(StreamEvent::AgentMessage("from A".into())));
>     out.extend(r.reduce(response_completed("msg_a", "end_turn")));
>     out.extend(r.reduce(response_started("msg_b", Some("grok-4-fast"), 6)));
>     out.extend(r.reduce(StreamEvent::AgentMessage("from B".into())));
>     out.extend(r.reduce(response_completed("msg_b", "end_turn")));
>     out.extend(r.finish(&end_turn()));
>     let frames: Vec<&Value> = out
>         .iter()
>         .filter(|m| msg_type(m) == Some("assistant"))
>         .collect();
>     let [a, b] = frames.as_slice() else {
>         panic!("one frame per response: {out:?}");
>     };
>     assert_eq!(json_str(a, "/message/id"), Some("msg_a"));
>     assert_eq!(json_str(a, "/message/model"), Some("grok-4"));
>     assert_eq!(json_str(b, "/message/id"), Some("msg_b"));
>     assert_eq!(json_str(b, "/message/model"), Som
कोडमधील हा उल्लेख वापरात असलेल्या मॉडेल ओळखचिन्हाची पुष्टी करत नाही.
- 2026-11-13T18:39:46.933Z · [xAI · official articles](https://x.ai/news/grok-4-fast)
> Grok 4 Fast is available now for all users

## पुराव्यांच्या लिंक

- [Artificial Analysis · benchmarks](https://artificialanalysis.ai/models)
- [GitHub · xai-org/grok-build · code](https://github.com/xai-org/grok-build/blob/2bdd1d6a6369de0e8c68132ea4539e9abd9e14a8/crates/codegen/xai-grok-pager/src/headless/reducer/messages/tests/content.rs)
- [models-dev](https://models.dev/#grok-4-fast)
- [models.dev · catalogue](https://models.dev/#grok-4-fast-non-reasoning)
- [OpenCode · discovery](https://opencode.ai/data/xai/grok-4-fast-non-reasoning)
- [xai-articles](https://x.ai/news/grok-4-fast)

## संकेत

- [models.dev येथे Grok 4 Fast आढळले](https://alexgetman.com/mr/signals/2026/09/19/grok-4-fast/)