Gemini 2.5 Pro vs Grok-2 Image 1212 Comparison

Comparing Gemini 2.5 Pro and Grok-2 Image 1212 across benchmarks, pricing, and capabilities.

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Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Gemini 2.5 Pro and Grok-2 Image 1212 don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Cost data unavailable.

Lowest available price from all providers

Sat Mar 14 2026 • llm-stats.com

Gemini 2.5 Pro

Input tokens$1.25

Output tokens$10.00

Best providerGoogle

Grok-2 Image 1212

Input tokens$0.00

Output tokens$0.00

Best providerUnknown Organization

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Context Window

Maximum input and output token capacity

Gemini 2.5 Pro accepts 1,048,576 input tokens compared to Grok-2 Image 1212's 131,072 tokens. Only Gemini 2.5 Pro specifies output context (65,536 tokens).

Gemini 2.5 Pro

Input1,048,576 tokens

Output65,536 tokens

Grok-2 Image 1212

Input131,072 tokens

Output- tokens

Sat Mar 14 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Gemini 2.5 Pro supports multimodal inputs, whereas Grok-2 Image 1212 does not.

Gemini 2.5 Pro can handle both text and other forms of data like images, making it suitable for multimodal applications.

Gemini 2.5 Pro

Text

Images

Audio

Video

Grok-2 Image 1212

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 2.5 Pro

Proprietary

Closed source

Grok-2 Image 1212

Proprietary

Closed source

Release Timeline

When each model was launched

Gemini 2.5 Pro was released on 2025-05-20, while Grok-2 Image 1212 was released on 2024-12-12.

Gemini 2.5 Pro is 5 months newer than Grok-2 Image 1212.

Gemini 2.5 Pro

May 20, 2025

9 months ago

5mo newer

Grok-2 Image 1212

Dec 12, 2024

1.3 years ago

Knowledge Cutoff

When training data ends

Gemini 2.5 Pro has a documented knowledge cutoff of 2025-01-31, while Grok-2 Image 1212's cutoff date is not specified.

We can confirm Gemini 2.5 Pro's training data extends to 2025-01-31, but cannot make a direct comparison without Grok-2 Image 1212's cutoff date.

Gemini 2.5 Pro

Jan 2025

Grok-2 Image 1212

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Provider Availability

Gemini 2.5 Pro is available from Google. Grok-2 Image 1212 is available from xAI. The availability of providers can affect quality of the model and reliability.