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Gemini 3.7 Flash vs Grok-2 Image 1212

Comparing Gemini 3.7 Flash and Grok-2 Image 1212 across benchmarks, pricing, and capabilities.

Google · xAI · Updated for 2026

Which is better?

Gemini 3.7 Flash and Grok-2 Image 1212 trade strengths across price, capabilities, and technical limits. The better choice depends on the workload.

Gemini 3.7 Flash also accepts a larger context window (1,048,576 input tokens), making it the stronger choice for long documents and large codebases.

Based on current benchmark, pricing, and model metadata for 2026.

Choose Gemini 3.7 Flash

  • you process long inputs — it offers a 1,048,576 token context window
  • you want the most recent training data — it shipped Aug 2026

Choose Grok-2 Image 1212

  • you are already invested in the xAI ecosystem

At a glance

The differences that matter most.

Gemini 3.7 Flash
Google
Grok-2 Image 1212
xAI
Benchmark wins
—
—
Input price
$0.75 / M
— / M
Output price
$3.75 / M
— / M
Context window
1,048,576
131,072
Released
Aug 2026
Dec 2024
License
Proprietary
Proprietary

Performance Benchmarks

Comparative analysis across standard metrics

No common benchmarks found

Gemini 3.7 Flash and Grok-2 Image 1212don't have any common benchmark datasets to compare. They may have been evaluated on different testing suites.

Arena Performance

Playground indexes and blind preference scores

Context Window

Maximum input and output token capacity

Gemini 3.7 Flash accepts 1,048,576 input tokens compared to Grok-2 Image 1212's 131,072 tokens. Only Gemini 3.7 Flash specifies output context (65,536 tokens).

Google
Gemini 3.7 Flash
Input1,048,576 tokens
Output65,536 tokens
xAI
Grok-2 Image 1212
Input131,072 tokens
Output- tokens
Mon Aug 24 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Gemini 3.7 Flash supports multimodal inputs, whereas Grok-2 Image 1212 does not.

Gemini 3.7 Flash can handle both text and other forms of data like images, making it suitable for multimodal applications.

Gemini 3.7 Flash

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 3.7 Flash

Proprietary

Closed source

Grok-2 Image 1212

Proprietary

Closed source

Release Timeline

When each model was launched

Gemini 3.7 Flash was released on 2026-08-13, while Grok-2 Image 1212 was released on 2024-12-12.

Gemini 3.7 Flash is 20 months newer than Grok-2 Image 1212.

Gemini 3.7 Flash

Aug 13, 2026

1 weeks ago

1.7yr newer
Grok-2 Image 1212

Dec 12, 2024

1.7 years ago

Knowledge Cutoff

When training data ends

Gemini 3.7 Flash has a documented knowledge cutoff of 2026-03-31, while Grok-2 Image 1212's cutoff date is not specified.

We can confirm Gemini 3.7 Flash's training data extends to 2026-03-31, but cannot make a direct comparison without Grok-2 Image 1212's cutoff date.

Gemini 3.7 Flash

Mar 2026

Grok-2 Image 1212

—

Provider Availability

Gemini 3.7 Flash is available from Google. Grok-2 Image 1212 is available from xAI.

Gemini 3.7 Flash

google logo
Google
Input Price:Input: $0.75/1MOutput Price:Output: $3.75/1M

Grok-2 Image 1212

xai logo
xAI
* Prices shown are per million tokens

Outputs Comparison

Notice missing or incorrect data?Start an Issue discussion→

Judge for yourself.

Run your own prompts against Gemini 3.7 Flash and Grok-2 Image 1212 side-by-side, then vote on the output you prefer.

Gemini 3.7 Flash
✓ Preferred
Grok-2 Image 1212
Open in Playground

FAQ

Common questions about Gemini 3.7 Flash vs Grok-2 Image 1212.

Which is better, Gemini 3.7 Flash or Grok-2 Image 1212?

Gemini 3.7 Flash (Google) and Grok-2 Image 1212 (xAI) each have strengths in different areas. Compare their benchmark scores, pricing, context windows, and capabilities above to determine which fits your needs.

How does Gemini 3.7 Flash compare to Grok-2 Image 1212 in benchmarks?

Gemini 3.7 Flash scores MRCR v2 (8-needle): 97.0%, Harvey LAB-AA: 90.7%, CharXiv-R: 88.7%, Terminal-Bench 2.1: 85.8%, LVBench: 85.4%.

What are the context window sizes for Gemini 3.7 Flash and Grok-2 Image 1212?

Gemini 3.7 Flash supports 1.0M tokens and Grok-2 Image 1212 supports 131K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.

What are the main differences between Gemini 3.7 Flash and Grok-2 Image 1212?

Key differences include context window (1.0M vs 131K), multimodal support (yes vs no). See the full comparison above for benchmark-by-benchmark results.

Who makes Gemini 3.7 Flash and Grok-2 Image 1212?

Gemini 3.7 Flash is developed by Google and Grok-2 Image 1212 is developed by xAI.

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