Comprehensive side-by-side LLM comparison
Grok-2 leads with 3.3% higher average benchmark score. Gemma 3 27B offers 126.1K more tokens in context window than Grok-2. Gemma 3 27B is $11.70 cheaper per million tokens. Both models have their strengths depending on your specific coding needs.
Gemma 3 27B represents the largest variant in the Gemma 3 family, developed to provide flagship-level open-source capabilities. Built with advanced training methodologies and 27 billion parameters, it offers researchers and developers access to powerful language understanding without proprietary restrictions.
xAI
Grok 2 was developed as the second generation of xAI's language model family, designed to provide enhanced reasoning, knowledge, and conversational abilities. Built with architectural improvements and expanded training, it represents a significant advancement in xAI's model capabilities.
7 months newer

Grok-2
xAI
2024-08-13

Gemma 3 27B
2025-03-12
Cost per million tokens (USD)

Gemma 3 27B

Grok-2
Context window and performance specifications
Average performance across 5 common benchmarks

Gemma 3 27B

Grok-2
Available providers and their performance metrics

Gemma 3 27B
DeepInfra
Novita


Gemma 3 27B

Grok-2

Gemma 3 27B

Grok-2
Grok-2
xAI