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Grok 2

Chat model

Grok 2

Release date: 2024-08-13Updated: 2025-08-24Views: 1,151
Parameters
269B
Context length
128K
Multilingual
Supported
Reasoning ability
3/5

Grok 2 is an AI model published by xAI, released on 2024-08-13, for Chat model, with 269B parameters, and 128K context length, with a 88.40 score on HumanEval.

Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology

Grok 2

Model basics

Reasoning traces
No data
Thinking modes
Standard Mode (Default)Thinking Mode
Context length
128K tokens
Max output length
32K tokens
Model type
Chat model
Modality (in / out)
Text → Text
Release date
2024-08-13
Model file size
No data
MoE architecture
Yes
Total params / Active params
269B / 115B
Knowledge cutoff
No data
Grok 2

Open source & experience

Code license
Weights license
- Commercial use permitted
GitHub repo
N/A
Live demo
Grok 2

Official resources

Paper
DataLearnerAI blog
N/A
Grok 2

API details

API speed
3/5
💡Default unit: $/1M tokens. If vendors use other units, follow their published pricing.
Standard
TypeConditionInputOutput
Text-$2.00/ 1M$10.00/ 1M

“—” means the modality is not billed in that direction, or the vendor has not published a price for it.

Grok 2

Benchmark Results

Grok 2 currently shows benchmark results led by HumanEval (23 / 140, score 88.40), MMLU (23 / 124, score 87.50), MATH (15 / 42, score 76.10). This page also consolidates core specs, context limits, and API pricing so you can evaluate the model from benchmark results and deployment constraints together.

Thinking

General Knowledge

2 evaluations
Benchmark / mode
Score
Rank/total
MMLU
Standard Mode
87.50
23 / 124
MMLU Pro
Standard Mode
75.50
85 / 134

Coding and Software Engineer

1 evaluations
Benchmark / mode
Score
Rank/total
HumanEval
Standard Mode
88.40
23 / 140

Math and Reasoning

2 evaluations
Benchmark / mode
Score
Rank/total
MATH
Standard Mode
76.10
15 / 42
FrontierMath
Standard Mode
0.70
55 / 60

General Evaluation

1 evaluations
Benchmark / mode
Score
Rank/total
GPQA Diamond
Standard Mode
56
237 / 274

Common Sense Reasoning

1 evaluations
Benchmark / mode
Score
Rank/total
SimpleBench
Standard Mode
22.70
86 / 94
Grok 2

Publisher

Grok 2

Model Overview

Grok 2 is an AI model published by xAI, released on 2024-08-13, for Chat model, with 269B parameters, and 128K context length, with a 88.40 score on HumanEval.

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