💰 Unit Cost Winner OpenAI o4-mini $1.10/1M in · $4.40/1M out
⚡ Latency & Speed Winner Mistral Large 2 (2411) 380ms TTFT · 75 tok/s
💻 Coding (SWE) Winner OpenAI o4-mini 68.1% SWE-bench · 94% HumanEval
🧠 STEM Reasoning Winner OpenAI o4-mini 81.4% GPQA · 97.8% MATH-500

Which model is better: Mistral Large 2 (2411) or OpenAI o4-mini?

OpenAI o4-mini is 45.0% cheaper for input tokens ($1.10 vs. $2.00 per 1M tokens) and $4.40 vs. $6.00 for output tokens (1.8x cost advantage). In terms of operational performance, Mistral Large 2 (2411) delivers lower response latency at 380ms TTFT (300ms faster than OpenAI o4-mini) with 75 vs. 125 tok/s throughput. OpenAI o4-mini leads coding evaluations at 68.1% SWE-bench Verified vs. 45.2% for Mistral Large 2 (2411) and 81.4% vs. 54.2% 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 Mistral Large 2 (2411) OpenAI o4-mini Net Delta / Advantage
Input Cost / 1M Tokens $2.00 $1.10 OpenAI o4-mini is 1.8x cheaper
Output Cost / 1M Tokens $6.00 $4.40 OpenAI o4-mini (26.7% lower)
Prompt Cache Read / 1M $0.200 $0.275 Mistral Large 2 (2411) is 1.4x cheaper
Prompt Cache Write / 1M $2.00 $1.10 OpenAI o4-mini is 1.8x cheaper
Context Window (Max Output) 131k (8k out) 205k (100k out) OpenAI o4-mini (1.6x larger context)
Avg TTFT Response Latency 380ms 680ms Mistral Large 2 (2411) (300ms faster)
Generation Speed (Throughput) 75 tok/s 125 tok/s OpenAI o4-mini (+50 tok/s faster)
SWE-bench Verified (Coding) 45.2% 68.1% OpenAI o4-mini (+22.9% lead)
GPQA Diamond (PhD STEM) 54.2% 81.4% OpenAI o4-mini (+27.2% lead)
MMLU-Pro (Multi-Discipline) 74.8% 85.6% OpenAI o4-mini (+10.8% lead)
MATH-500 (Quantitative Logic) 76.5% 97.8% OpenAI o4-mini (+21.3% lead)
Inference Value Score (IVR) 50.1 / 100 63.7 / 100 OpenAI o4-mini (+13.6 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

Mistral Large 2 (2411) $57.50

$2.00/1M in · $6.00/1M out

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

OpenAI o4-mini $39.19

$1.10/1M in · $4.40/1M out

Prompt Cache: $0.275/1M read · $1.10/1M write

Projected Monthly Cost Reduction
$18.31 / mo
(31.8% lower cost with OpenAI o4-mini)
Open Full Matchup Analysis →
A

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).

B

When to Choose OpenAI o4-mini

Choose OpenAI o4-mini (OpenAI) for automated PR review, high-volume agentic coding loops, SQL/data analysis, and visual document reasoning — offering a 204k context window, 680ms TTFT, and $1.10/1M input pricing ($0.275/1M cached reads).

Related Questions & Decision Factors

Which is cheaper: Mistral Large 2 (2411) or OpenAI o4-mini?

OpenAI o4-mini is cheaper at $1.10/1M input tokens ($4.40/1M 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: Mistral Large 2 (2411) or OpenAI o4-mini?

Mistral Large 2 (2411) delivers faster first-token latency at 380ms TTFT (75 tok/s throughput) compared to 680ms TTFT (125 tok/s) for OpenAI o4-mini.

How do Mistral Large 2 (2411) and OpenAI o4-mini compare on SWE-bench coding and GPQA Diamond reasoning?

On SWE-bench Verified software engineering, Mistral Large 2 (2411) scores 45.2% versus 68.1% for OpenAI o4-mini. On GPQA Diamond graduate-level STEM reasoning, Mistral Large 2 (2411) scores 54.2% versus 81.4% for OpenAI o4-mini (and 76.5% vs 97.8% on MATH-500).

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).

When should you choose OpenAI o4-mini?

Choose OpenAI o4-mini (OpenAI) for automated PR review, high-volume agentic coding loops, SQL/data analysis, and visual document reasoning — offering a 204k context window, 680ms TTFT, and $1.10/1M input pricing ($0.275/1M cached reads).

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