GPT-4.1 Mini vs Grok 4
Side-by-side benchmark comparison across coding, math, reasoning, speed, and pricing.
Grok 4 by xAI wins on 9 of 14 benchmarks against GPT-4.1 Mini by OpenAI, which leads on 5. This head-to-head comparison covers coding, math, reasoning, speed, and pricing metrics from the AI Value Index.
Category-by-Category Breakdown
General Intelligence: In general intelligence, Grok 4 scores 1430 on Chatbot Arena ELO compared to GPT-4.1 Mini's 1250, while Grok 4 scores 87.0% on MMLU-Pro compared to GPT-4.1 Mini's 68.0%.
Coding: In coding, Grok 4 scores 90.0% on HumanEval+ compared to GPT-4.1 Mini's 80.0%, while Grok 4 scores 72.0% on SWE-bench Verified compared to GPT-4.1 Mini's 35.0%, while Grok 4 scores 65.0% on LiveCodeBench compared to GPT-4.1 Mini's 40.0%.
Math: In math, Grok 4 scores 91.0% on MATH compared to GPT-4.1 Mini's 72.0%, while Grok 4 scores 97.0% on GSM8K compared to GPT-4.1 Mini's 90.0%.
Reasoning: In reasoning, Grok 4 scores 87.0% on GPQA Diamond compared to GPT-4.1 Mini's 42.0%, while Grok 4 scores 50.0% on ARC-AGI compared to GPT-4.1 Mini's 22.0%.
Context: In context, GPT-4.1 Mini scores 1.0M on Context Length compared to Grok 4's 256K.
Pricing Comparison
GPT-4.1 Mini costs $0.40/1M input tokens and $1.6/1M output tokens, while Grok 4 costs $3.0/1M input and $15.0/1M output. GPT-4.1 Mini is the more affordable option for API usage.
Speed Comparison
GPT-4.1 Mini generates output at 160 tok/s compared to Grok 4's 55 tok/s, and the time to first token is 130 ms for GPT-4.1 Mini versus 500 ms for Grok 4. GPT-4.1 Mini delivers faster throughput.
Verdict
For developers prioritizing affordability and speed, GPT-4.1 Mini has the edge. For those who value coding and general intelligence and math, Grok 4 is the stronger choice.
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GPT-4.1 Mini vs Grok 4 — FAQ
Which is better, GPT-4.1 Mini or Grok 4?
Grok 4 wins on more benchmarks overall (9 vs 5). However, the best choice depends on your specific needs — each model excels in different areas.
How does GPT-4.1 Mini compare to Grok 4 for coding?
Grok 4 is better for coding, scoring 72.0% on SWE-bench Verified compared to 35.0%. SWE-bench tests real-world software engineering by resolving actual GitHub issues.
Is GPT-4.1 Mini cheaper than Grok 4?
Yes, GPT-4.1 Mini is cheaper. GPT-4.1 Mini costs $0.40/1M input and $1.6/1M output tokens. Grok 4 costs $3.0/1M input and $15.0/1M output tokens.
Which is faster, GPT-4.1 Mini or Grok 4?
GPT-4.1 Mini is faster, generating output at 160 tok/s compared to 55 tok/s. Faster output speed means shorter wait times for API responses.
What benchmarks does the GPT-4.1 Mini vs Grok 4 comparison cover?
This comparison covers 14 benchmarks including Chatbot Arena ELO, MMLU-Pro, HumanEval+, MATH, SWE-bench Verified, GPQA Diamond, Output Speed, Time to First Token, and more. Metrics span general intelligence, coding, math, reasoning, speed, and cost categories.