Grok 2 is an AI model by xAI. View detailed benchmark scores, pricing data, and performance metrics on the AI Value Index.
General Benchmarks
Coding Benchmarks
Reasoning Benchmarks
Speed Benchmarks
Cost Benchmarks
Context Benchmarks
Grok 2 — Benchmark Scores Overview
Scores normalized to percentage scale for visual comparison. ELO scores mapped to 0-100 range (1100-1500).
Compare Grok 2 With
Grok 2 — Frequently Asked Questions
How intelligent is Grok 2?
Grok 2 scores 1250 on the Chatbot Arena ELO rating, making it a mid-tier AI model. This score is based on blind head-to-head human preference voting.
How much does Grok 2 cost?
Grok 2 costs $2.0 per 1M input tokens and $10.0 per 1M output tokens. This is mid-range pricing for its capability level.
How fast is Grok 2?
Grok 2 generates output at 80 tokens per second, which is moderate compared to other models. The time to first token is 350 ms.
How good is Grok 2 at coding?
Grok 2 achieves 28.0% on SWE-bench Verified, demonstrating basic real-world software engineering capability. This benchmark tests the model's ability to resolve actual GitHub issues.
How good is Grok 2 at math and reasoning?
Grok 2 scores 70.0% on the MATH benchmark (competition-level mathematics). It also achieves 45.0% on GPQA Diamond, a graduate-level science reasoning benchmark.
What is the context window of Grok 2?
Grok 2 has a context window of 131K tokens. This determines how much text, conversation history, and code the model can process in a single request.
Who created Grok 2?
Grok 2 was created by xAI. It is classified as a mid model in the AI Value Index.
Is Grok 2 open source?
No, Grok 2 is a proprietary model. It is available through xAI's API and compatible providers.