Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2: The Ultimate Performance & Pricing Comparison

Deep dive into reasoning, benchmarks, and latency insights.

The Final Verdict in the Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2 Showdown

After a comprehensive analysis, Grok 4.1 Fast (Reasoning) emerges as the superior choice for users prioritizing raw intelligence and reasoning. However, Magistral Medium 1.2 remains a highly competitive option, especially for scenarios demanding faster response times and cost-efficiency. This detailed Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2 comparison will break down every critical metric to help you make the best decision.

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Model Snapshot

Key decision metrics at a glance.

Grok 4.1 Fast (Reasoning)

xAI

Reasoning: 9
Coding: 3
Multimodal: 3
Long Context: 5
Blended Price / 1M tokens: $0.000
P95 Latency: 1000ms
Tokens per second: 182.829tokens/sec

Magistral Medium 1.2

Mistral

Reasoning: 8
Coding: 2
Multimodal: 2
Long Context: 3
Blended Price / 1M tokens: $0.003
P95 Latency: 1000ms
Tokens per second: 47.886tokens/sec

Overall Capabilities

The capability radar provides a holistic view of the Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2 matchup. This chart illustrates each model's strengths and weaknesses at a glance, forming a cornerstone of our Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2 analysis.

This radar chart visually maps the core capabilities (reasoning, coding, math proxy, multimodal, long context) of `Grok 4.1 Fast (Reasoning)` vs `Magistral Medium 1.2`.

Benchmark Breakdown

For a granular look, this chart directly compares scores across standardized benchmarks. In the critical MMLU Pro test, a key part of the Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2 debate, Grok 4.1 Fast (Reasoning) scores 90 against Magistral Medium 1.2's 80. This data-driven approach is essential for any serious Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2 comparison.

This grouped bar chart provides a side-by-side comparison for each benchmark metric.

Speed & Latency

Speed is a crucial factor in the Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2 decision for interactive applications. The metrics below highlight the trade-offs you should weigh before shipping to production.

Time to First Token

Grok 4.1 Fast (Reasoning)300ms

Magistral Medium 1.2300ms

Tokens per Second

Grok 4.1 Fast (Reasoning)182.829

Magistral Medium 1.247.886

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The Economics of Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2

Power is only one part of the equation. This Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2 pricing analysis gives you a true sense of value.

Pricing Breakdown

Compare input and output pricing at a glance.

Real-World Cost Scenario

To process 1M input tokens and generate 250k output tokens, Grok 4.1 Fast (Reasoning) would cost $0.000, whereas Magistral Medium 1.2 would cost $0.003. This practical calculation is vital for any developer considering the Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2 choice.

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Which Model Wins the Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2 Battle for You?

Choose Grok 4.1 Fast (Reasoning) if...

Your top priority is raw performance and capability.

You are working in a technical or scientific field requiring the highest accuracy.

You need the most advanced reasoning capabilities available.

Choose Magistral Medium 1.2 if...

You are developing at scale where operational costs are critical.

You prioritize cost-effectiveness over maximum performance.

Your workload requires consistent, reliable performance.

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Your Questions about the Grok 4.1 Fast (Reasoning) vs Magistral Medium 1.2 Comparison

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Data source: https://artificialanalysis.ai/