Grok 2 Models by xAI
3 models2024Up to 128k ctxFrom $0.5/1M input
Details
ResearcherxAI
LicenseGrok License
Commercial useCommercial use: conditional
Models3
Released2024
Max context128k
Capabilities
Multimodal1 of 3 models
Reasoning2 of 3 models
Structured Outputs1 of 3 models
About
Grok 2 is a family of 3 AI models by xAI, released in 2024.
Current Variants
Use-when guidance is based on each model's tracked capabilities, context window, release date, and replacement status.
3 in view
Grok-2Current
Use when the workload needs 128k context, reasoning, and structured outputs.
2024-08128k contextreasoningstructured outputs
Grok-2 MiniCurrent
Use when the workload needs 128k context and reasoning.
2024-08128k contextreasoning
| Model | Use when | Released | Signals | Status |
|---|---|---|---|---|
| Grok 2 Vision | Use when the workload needs multimodal inputs. | 2024-12 | multimodal inputs | Current |
| Grok-2 | Use when the workload needs 128k context, reasoning, and structured outputs. | 2024-08 | 128k contextreasoningstructured outputs | Current |
| Grok-2 Mini | Use when the workload needs 128k context and reasoning. | 2024-08 | 128k contextreasoning | Current |
Release Timeline
2 release groups2024-12
1 current
Grok 2 Vision
Currentmultimodal inputs
2024-08
2 current
Grok-2
Current128k contextreasoningstructured outputs
Grok-2 Mini
Current128k contextreasoning
Specifications(3 models)
| Model | Released | Context | Multimodal | Reasoning | Structured Outputs |
|---|---|---|---|---|---|
| Grok 2 Vision | 2024-12 | — | Yes | No | No |
| Grok-2 | 2024-08 | 128k | No | Yes | Yes |
| Grok-2 Mini | 2024-08 | 128k | No | Yes | No |
Available From(1 provider)
Pricing
| Model | Provider | Input / 1M | Output / 1M | Type |
|---|---|---|---|---|
| Grok-2 | SiliconFlow | $0.5 | $0.5 | Serverless |
Popular comparisons in this family
Comparisons
All comparisons →Frequently Asked Questions
- What is Grok 2 used for?
- Grok 2 is used for vision and multimodal work, reasoning, and structured outputs. The family description and listed model capabilities point to those workloads as the best fit.
- How does Grok 2 compare to Grok 1?
- Grok 2 by xAI is strongest where you need vision and multimodal work, while Grok 1 by xAI is the closest related family to check for reasoning. Grok 2 has 3 listed variants and reaches up to 128k context, so compare the specs and pricing tables before choosing a production model.
