Gemini 2.0 Flash Thinking vs Grok-3 Comparison

Comparing Gemini 2.0 Flash Thinking and Grok-3 across benchmarks, pricing, and capabilities.

Performance Benchmarks

Comparative analysis across standard metrics

3 benchmarks

Gemini 2.0 Flash Thinking outperforms in 0 benchmarks, while Grok-3 is better at 3 benchmarks (AIME 2024, GPQA, MMMU).

Grok-3 significantly outperforms across most benchmarks.

Mon Mar 23 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Cost data unavailable.

Lowest available price from all providers
Mon Mar 23 2026 • llm-stats.com
Google
Gemini 2.0 Flash Thinking
Input tokens$0.00
Output tokens$0.00
Best providerUnknown Organization
xAI
Grok-3
Input tokens$3.00
Output tokens$15.00
Best providerxAI
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Context Window

Maximum input and output token capacity

Only Grok-3 specifies input context (128,000 tokens). Only Grok-3 specifies output context (8,000 tokens).

Google
Gemini 2.0 Flash Thinking
Input- tokens
Output- tokens
xAI
Grok-3
Input128,000 tokens
Output8,000 tokens
Mon Mar 23 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Both Gemini 2.0 Flash Thinking and Grok-3 support multimodal inputs.

They are both capable of processing various types of data, offering versatility in application.

Gemini 2.0 Flash Thinking

Text
Images
Audio
Video

Grok-3

Text
Images
Audio
Video

License

Usage and distribution terms

Both models are licensed under proprietary licenses.

Both models have usage restrictions defined by their respective organizations.

Gemini 2.0 Flash Thinking

Proprietary

Closed source

Grok-3

Proprietary

Closed source

Release Timeline

When each model was launched

Gemini 2.0 Flash Thinking was released on 2025-01-21, while Grok-3 was released on 2025-02-17.

Grok-3 is 1 month newer than Gemini 2.0 Flash Thinking.

Gemini 2.0 Flash Thinking

Jan 21, 2025

1.2 years ago

Grok-3

Feb 17, 2025

1.1 years ago

3w newer

Knowledge Cutoff

When training data ends

Gemini 2.0 Flash Thinking has a knowledge cutoff of 2024-08-01, while Grok-3 has a cutoff of 2024-11-17.

Grok-3 has more recent training data (up to 2024-11-17), making it potentially better informed about events through that date compared to Gemini 2.0 Flash Thinking (2024-08-01).

Gemini 2.0 Flash Thinking

Aug 2024

Grok-3

Nov 2024

3 mo newer

Outputs Comparison

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Key Takeaways

Larger context window (128,000 tokens)
Higher AIME 2024 score (93.3% vs 73.3%)
Higher GPQA score (84.6% vs 74.2%)
Higher MMMU score (78.0% vs 75.4%)
GoogleGemini 2.0 Flash Thinking
xAIGrok-3

Detailed Comparison

AI Model Comparison Table
Feature
Google
Gemini 2.0 Flash Thinking
xAI
Grok-3