Model Comparison

DeepSeek-V3.1 vs Grok-3 Mini

Grok-3 Mini significantly outperforms across most benchmarks. Grok-3 Mini is 1.3x cheaper per token.

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Performance Benchmarks

Comparative analysis across standard metrics

4 benchmarks

DeepSeek-V3.1 outperforms in 0 benchmarks, while Grok-3 Mini is better at 4 benchmarks (AIME 2024, AIME 2025, GPQA, LiveCodeBench).

Grok-3 Mini significantly outperforms across most benchmarks.

Tue Apr 14 2026 • llm-stats.com

Arena Performance

Human preference votes

Pricing Analysis

Price comparison per million tokens

Grok-3 Mini costs less

For input processing, DeepSeek-V3.1 ($0.27/1M tokens) is 1.1x cheaper than Grok-3 Mini ($0.30/1M tokens).

For output processing, DeepSeek-V3.1 ($1.00/1M tokens) is 2.0x more expensive than Grok-3 Mini ($0.50/1M tokens).

In conclusion, DeepSeek-V3.1 is more expensive than Grok-3 Mini.*

* Using a 3:1 ratio of input to output tokens

Lowest available price from all providers
Tue Apr 14 2026 • llm-stats.com
DeepSeek
DeepSeek-V3.1
Input tokens$0.27
Output tokens$1.00
Best providerDeepinfra
xAI
Grok-3 Mini
Input tokens$0.30
Output tokens$0.50
Best providerxAI
Notice missing or incorrect data?Start an Issue→

Context Window

Maximum input and output token capacity

DeepSeek-V3.1 accepts 163,840 input tokens compared to Grok-3 Mini's 128,000 tokens. DeepSeek-V3.1 can generate longer responses up to 163,840 tokens, while Grok-3 Mini is limited to 8,000 tokens.

DeepSeek
DeepSeek-V3.1
Input163,840 tokens
Output163,840 tokens
xAI
Grok-3 Mini
Input128,000 tokens
Output8,000 tokens
Tue Apr 14 2026 • llm-stats.com

Input Capabilities

Supported data types and modalities

Grok-3 Mini supports multimodal inputs, whereas DeepSeek-V3.1 does not.

Grok-3 Mini can handle both text and other forms of data like images, making it suitable for multimodal applications.

DeepSeek-V3.1

Text
Images
Audio
Video

Grok-3 Mini

Text
Images
Audio
Video

License

Usage and distribution terms

DeepSeek-V3.1 is licensed under MIT, while Grok-3 Mini uses a proprietary license.

License differences may affect how you can use these models in commercial or open-source projects.

DeepSeek-V3.1

MIT

Open weights

Grok-3 Mini

Proprietary

Closed source

Release Timeline

When each model was launched

DeepSeek-V3.1 was released on 2025-01-10, while Grok-3 Mini was released on 2025-02-17.

Grok-3 Mini is 1 month newer than DeepSeek-V3.1.

DeepSeek-V3.1

Jan 10, 2025

1.3 years ago

Grok-3 Mini

Feb 17, 2025

1.2 years ago

1mo newer

Knowledge Cutoff

When training data ends

Grok-3 Mini has a documented knowledge cutoff of 2024-11-17, while DeepSeek-V3.1's cutoff date is not specified.

We can confirm Grok-3 Mini's training data extends to 2024-11-17, but cannot make a direct comparison without DeepSeek-V3.1's cutoff date.

DeepSeek-V3.1

—

Grok-3 Mini

Nov 2024

Provider Availability

DeepSeek-V3.1 is available from DeepInfra, Novita. Grok-3 Mini is available from xAI.

DeepSeek-V3.1

deepinfra logo
Deepinfra
Input Price:Input: $0.27/1MOutput Price:Output: $1.00/1M
novita logo
Novita
Input Price:Input: $0.27/1MOutput Price:Output: $1.00/1M

Grok-3 Mini

xai logo
xAI
Input Price:Input: $0.30/1MOutput Price:Output: $0.50/1M
* Prices shown are per million tokens

Outputs Comparison

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Key Takeaways

DeepSeek
Larger context window (163,840 tokens)
Less expensive input tokens
Has open weights
xAI
Supports multimodal inputs
Less expensive output tokens
Higher AIME 2024 score (95.8% vs 66.3%)
Higher AIME 2025 score (90.8% vs 49.8%)
Higher GPQA score (84.0% vs 74.9%)
Higher LiveCodeBench score (80.4% vs 56.4%)
DeepSeekDeepSeek-V3.1
xAIGrok-3 Mini
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Detailed Comparison

AI Model Comparison Table
Feature
DeepSeek
DeepSeek-V3.1
xAI
Grok-3 Mini

FAQ

Common questions about DeepSeek-V3.1 vs Grok-3 Mini

Grok-3 Mini significantly outperforms across most benchmarks. DeepSeek-V3.1 is made by DeepSeek and Grok-3 Mini is made by xAI. The best choice depends on your use case — compare their benchmark scores, pricing, and capabilities above.
DeepSeek-V3.1 scores SimpleQA: 93.4%, MMLU-Redux: 91.8%, MMLU-Pro: 83.7%, GPQA: 74.9%, CodeForces: 69.7%. Grok-3 Mini scores AIME 2024: 95.8%, AIME 2025: 90.8%, GPQA: 84.0%, LiveCodeBench: 80.4%.
DeepSeek-V3.1 is 1.1x cheaper for input tokens. DeepSeek-V3.1 costs $0.27/M input and $1.00/M output via deepinfra. Grok-3 Mini costs $0.30/M input and $0.50/M output via xai.
DeepSeek-V3.1 supports 164K tokens and Grok-3 Mini supports 128K tokens. A larger context window lets you process longer documents, conversations, or codebases in a single request.
Key differences include context window (164K vs 128K), input pricing ($0.27 vs $0.30/M), multimodal support (no vs yes), licensing (MIT vs Proprietary). See the full comparison above for benchmark-by-benchmark results.
DeepSeek-V3.1 is developed by DeepSeek and Grok-3 Mini is developed by xAI.