💰 Unit Cost Winner GPT-4o Mini $0.15/1M in · $0.60/1M out
⚡ Latency & Speed Winner GPT-4o Mini 220ms TTFT · 140 tok/s
💻 Coding (SWE) Winner Mistral Large 2 (2411) 45.2% SWE-bench · 88.5% HumanEval
🧠 STEM Reasoning Winner Mistral Large 2 (2411) 54.2% GPQA · 76.5% MATH-500

Which model is better: GPT-4o Mini or Mistral Large 2 (2411)?

GPT-4o Mini is 92.5% cheaper for input tokens ($0.15 vs. $2.00 per 1M tokens) and $0.60 vs. $6.00 for output tokens (13.3x cost advantage). In terms of operational performance, GPT-4o Mini delivers lower response latency at 220ms TTFT (160ms faster than Mistral Large 2 (2411)) with 140 vs. 75 tok/s throughput. Mistral Large 2 (2411) leads coding evaluations at 45.2% SWE-bench Verified vs. 41.0% for GPT-4o Mini and 54.2% vs. 40.2% on GPQA Diamond.
Verified daily via automated API latency tests and official documentation.

Verified Performance & Unit Economics Delta (12 Dimensions)

Daily synchronized metrics across token pricing, prompt cache economics, latency, throughput, and 5 capability benchmarks.

Metric / Dimension GPT-4o Mini Mistral Large 2 (2411) Net Delta / Advantage
Input Cost / 1M Tokens $0.15 $2.00 GPT-4o Mini is 13.3x cheaper
Output Cost / 1M Tokens $0.60 $6.00 GPT-4o Mini (90.0% lower)
Prompt Cache Read / 1M $0.075 $0.200 GPT-4o Mini is 2.7x cheaper
Prompt Cache Write / 1M $0.15 $2.00 GPT-4o Mini is 13.3x cheaper
Context Window (Max Output) 131k (16k out) 131k (8k out) Equal Context Window
Avg TTFT Response Latency 220ms 380ms GPT-4o Mini (160ms faster)
Generation Speed (Throughput) 140 tok/s 75 tok/s GPT-4o Mini (+65 tok/s faster)
SWE-bench Verified (Coding) 41% 45.2% Mistral Large 2 (2411) (+4.2% lead)
GPQA Diamond (PhD STEM) 40.2% 54.2% Mistral Large 2 (2411) (+14.0% lead)
MMLU-Pro (Multi-Discipline) 68% 74.8% Mistral Large 2 (2411) (+6.8% lead)
MATH-500 (Quantitative Logic) 70.2% 76.5% Mistral Large 2 (2411) (+6.3% lead)
Inference Value Score (IVR) 67.2 / 100 50.1 / 100 GPT-4o Mini (+17.1 pts)

Interactive Monthly Token Economics & ROI Forecaster

Model production workloads across prompt, completion, and cached context tokens, or switch models on the fly.

25.0M Tokens
500K 50M 250M 500M+
5.0M Tokens
100K 25M 75M 150M+
50% Cached
0% (Uncached) 25% 50% (Typical Agent) 95% Max

Estimated Monthly Spend

GPT-4o Mini $5.81

$0.15/1M in · $0.60/1M out

Prompt Cache: $0.075/1M read · $0.15/1M write

Mistral Large 2 (2411) $57.50

$2.00/1M in · $6.00/1M out

Prompt Cache: $0.200/1M read · $2.00/1M write

Projected Monthly Cost Reduction
$51.69 / mo
(89.9% lower cost with GPT-4o Mini)
Open Full Matchup Analysis →
A

When to Choose GPT-4o Mini

Choose GPT-4o Mini (OpenAI) for high-volume classification, lightweight RAG chatbots, and structured JSON extraction — offering a 131k context window, 220ms TTFT, and $0.15/1M input pricing ($0.075/1M cached reads).

B

When to Choose Mistral Large 2 (2411)

Choose Mistral Large 2 (2411) (Mistral AI) for sovereign enterprise multilingual flagship tuned for reasoning, strict JSON schemas, and European regulatory compliance — offering a 131k context window, 380ms TTFT, and $2.00/1M input pricing ($0.200/1M cached reads).

Related Questions & Decision Factors

Which is cheaper: GPT-4o Mini or Mistral Large 2 (2411)?

GPT-4o Mini is cheaper at $0.15/1M input tokens ($0.60/1M output) compared to $2.00/1M input ($6.00/1M output) for Mistral Large 2 (2411).

Which model has lower TTFT latency and higher tok/s throughput: GPT-4o Mini or Mistral Large 2 (2411)?

GPT-4o Mini delivers faster first-token latency at 220ms TTFT (140 tok/s throughput) compared to 380ms TTFT (75 tok/s) for Mistral Large 2 (2411).

How do GPT-4o Mini and Mistral Large 2 (2411) compare on SWE-bench coding and GPQA Diamond reasoning?

On SWE-bench Verified software engineering, GPT-4o Mini scores 41% versus 45.2% for Mistral Large 2 (2411). On GPQA Diamond graduate-level STEM reasoning, GPT-4o Mini scores 40.2% versus 54.2% for Mistral Large 2 (2411) (and 70.2% vs 76.5% on MATH-500).

When should you choose GPT-4o Mini?

Choose GPT-4o Mini (OpenAI) for high-volume classification, lightweight RAG chatbots, and structured JSON extraction — offering a 131k context window, 220ms TTFT, and $0.15/1M input pricing ($0.075/1M cached reads).

When should you choose Mistral Large 2 (2411)?

Choose Mistral Large 2 (2411) (Mistral AI) for sovereign enterprise multilingual flagship tuned for reasoning, strict JSON schemas, and European regulatory compliance — offering a 131k context window, 380ms TTFT, and $2.00/1M input pricing ($0.200/1M cached reads).

Explore High-Priority Related Model Matchups