Model Library
xAIReleased August 28, 2025Grok Code Fast 1
xAI · Released August 28, 2025
Intelligence score
22
At a glance
- Intelligence
- 22
- Speed
- —
- Latency
- —
- Input price
- Not published
- Output price
- Not published
- Context window
- 260Ktokens
- Parameters
- —
Summary
Comparison summary
Grok Code Fast 1 scores 22 (estimated) on the Artificial Analysis Intelligence Index, placing it above average among other reasoning models in a similar price tier (median: 14).
Specifications
Technical specifications
| Model name | Grok Code Fast 1 |
|---|---|
| Provider | xAI |
| Release date | August 28, 2025 |
| Intelligence score | 22 |
| Speed | — |
| Latency (TTFT) | — |
| Input price | Not published |
| Output price | Not published |
| Context window | 260,000 tokens |
| Parameters | — |
| Reasoning | Yes |
| Input modalities | text |
| Output modalities | — |
| Open weights | No |
| License | — |
| API availability | — |
| Source | Model Intelligence legacy profile: grok-code-fast-1 |
FAQ · 14
Frequently asked questions
Grok Code Fast 1 was released on August 28, 2025.
Grok Code Fast 1 was created by xAI.
Grok Code Fast 1 scores 22 (estimated) on the Artificial Analysis Intelligence Index, placing it above average among other reasoning models in a similar price tier (median: 14).
Yes, Grok Code Fast 1 is a reasoning model. It uses extended thinking or chain-of-thought reasoning to work through complex problems before providing an answer.
Grok Code Fast 1 supports text input.
Grok Code Fast 1 supports text output.
No, Grok Code Fast 1 does not support image input. It can only process text.
No, Grok Code Fast 1 is not multimodal. It only supports text input.
Grok Code Fast 1 has a context window of 260k tokens. This determines how much text and conversation history the model can process in a single request.
No, Grok Code Fast 1 is proprietary. The model weights are not publicly available.
Grok Code Fast 1 is a proprietary model and xAI has not disclosed the model size or parameter count.
Grok Code Fast 1 achieves a score of 22 on the Artificial Analysis Intelligence Index. This composite benchmark evaluates models across reasoning, knowledge, mathematics, and coding.
Check the providers page for current API availability.
Visit the providers page to see availability.