Grok 4.3 vs Mistral Medium 3.5: The Ultimate Performance & Pricing Comparison

Deep dive into reasoning, benchmarks, and latency insights.

The Final Verdict in the Grok 4.3 vs Mistral Medium 3.5 Showdown

After a comprehensive analysis, Grok 4.3 emerges as the superior choice for users prioritizing raw intelligence and reasoning. However, Mistral Medium 3.5 remains a highly competitive option, especially for scenarios demanding faster response times and cost-efficiency. This detailed Grok 4.3 vs Mistral Medium 3.5 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 4.3

xAI

Reasoning: 6
Coding: 4
Multimodal: 4
Long Context: 7
Blended Price / 1M tokens: $0.002
P95 Latency: 1000ms
Tokens per second: 157.073tokens/sec

Mistral Medium 3.5

Mistral

Reasoning: 6
Coding: 4
Multimodal: 3
Long Context: 5
Blended Price / 1M tokens: $0.003
P95 Latency: 1000ms
Tokens per second: 169.672tokens/sec

Overall Capabilities

The capability radar provides a holistic view of the Grok 4.3 vs Mistral Medium 3.5 matchup. This chart illustrates each model's strengths and weaknesses at a glance, forming a cornerstone of our Grok 4.3 vs Mistral Medium 3.5 analysis.

This radar chart visually maps the core capabilities (reasoning, coding, math proxy, multimodal, long context) of `Grok 4.3` vs `Mistral Medium 3.5`.

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 4.3 vs Mistral Medium 3.5 debate, Grok 4.3 scores 60 against Mistral Medium 3.5's 60. This data-driven approach is essential for any serious Grok 4.3 vs Mistral Medium 3.5 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 4.3 vs Mistral Medium 3.5 decision for interactive applications. The metrics below highlight the trade-offs you should weigh before shipping to production.

Time to First Token

Grok 4.3300ms

Mistral Medium 3.5300ms

Tokens per Second

Grok 4.3157.073

Mistral Medium 3.5169.672

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The Economics of Grok 4.3 vs Mistral Medium 3.5

Power is only one part of the equation. This Grok 4.3 vs Mistral Medium 3.5 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 4.3 would cost $0.002, whereas Mistral Medium 3.5 would cost $0.003. This practical calculation is vital for any developer considering the Grok 4.3 vs Mistral Medium 3.5 choice.

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Which Model Wins the Grok 4.3 vs Mistral Medium 3.5 Battle for You?

Choose Grok 4.3 if...

You need the most advanced reasoning capabilities available.

Your use case demands cutting-edge AI performance.

Choose Mistral Medium 3.5 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 4.3 vs Mistral Medium 3.5 Comparison

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