+
+
+
+
+
+
+
+
VS
VS
VS
VS
VS
VS
Gemini 3 Pro vs Grok 3
Comprehensive side-by-side LLM comparison
Gemini 3 Pro leads with 57.9% higher average benchmark score. Grok 3 offers 8.2K more tokens in context window than Gemini 3 Pro. Grok 3 is $4.50 cheaper per million tokens. Overall, Gemini 3 Pro is the stronger choice for coding tasks.
+
+
+
+
Google DeepMind
Gemini 3 Pro, released by Google in November 2025, is a large language model from the Gemini 3 family designed for complex reasoning, broad world knowledge, and multi-step problem solving. It features a 1M token context window, 64K maximum output tokens, and native multimodal input including text, images, audio, and video. Gemini 3 Pro targets research-grade reasoning, advanced data analysis, and applications requiring comprehensive understanding across diverse input formats.
+
+
+
+
xAI
Grok 3, released by xAI in February 2025, is a large language model trained on xAI's Colossus supercluster with substantially increased compute over previous generations. It features a 1M token context window, RL-enhanced Think mode for extended reasoning, and demonstrated strong results on mathematics, coding, and scientific benchmarks. Grok 3 targets complex reasoning, real-time information tasks via X platform integration, and agentic workflows via the xAI API.
9 months newer
Grok 3
xAI
2025-02-17
Gemini 3 Pro
Google DeepMind
2025-11-18
Pricing Comparison
Cost per million tokens (USD)
+
+
+
+
Gemini 3 Pro
Input:$2.50
Output:$20.00
+
+
+
+
Grok 3
Input:$3.00
Output:$15.00($4.50 cheaper)
Performance Metrics
Context window and performance specifications
Average performance across 1 common benchmarks
+
+
+
+
Gemini 3 Pro
Average Score:59.2%(+57.9%)
+
+
+
+
Grok 3
Average Score:1.3%
Performance comparison across key benchmark categories
+
+
+
+
Gemini 3 Pro
Agents59.2%(+57.9%)
+
+
+
+
Grok 3
Agents1.3%
Provider Availability & Performance
Available providers and their performance metrics
+
+
+
+
Gemini 3 Pro
2 providers
Google Cloud Vertex AI
+
+
+
+
Grok 3
+
+
+
+
Gemini 3 Pro
Avg Score:59.2%(+57.9%)
Providers:2
+
+
+
+
Grok 3
Avg Score:1.3%
Providers:1