💰 Unit Cost Winner Gemini 3.1 Pro $1.25/1M in · $10.00/1M out
⚡ Latency & Speed Winner Mistral Large 2 (2411) 380ms TTFT · 75 tok/s
💻 Coding (SWE) Winner Gemini 3.1 Pro 71.8% SWE-bench · 94.8% HumanEval
🧠 STEM Reasoning Winner Gemini 3.1 Pro 82.4% GPQA · 96.8% MATH-500

Which model is better: Gemini 3.1 Pro or Mistral Large 2 (2411)?

Gemini 3.1 Pro is 37.5% cheaper for input tokens ($1.25 vs. $2.00 per 1M tokens) and $10.00 vs. $6.00 for output tokens (1.6x cost advantage). In terms of operational performance, Mistral Large 2 (2411) delivers lower response latency at 380ms TTFT (40ms faster than Gemini 3.1 Pro) with 75 vs. 98 tok/s throughput. Gemini 3.1 Pro leads coding evaluations at 71.8% SWE-bench Verified vs. 45.2% for Mistral Large 2 (2411) and 82.4% 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 Gemini 3.1 Pro Mistral Large 2 (2411) Net Delta / Advantage
Input Cost / 1M Tokens $1.25 $2.00 Gemini 3.1 Pro is 1.6x cheaper
Output Cost / 1M Tokens $10.00 $6.00 Mistral Large 2 (2411) (40.0% lower)
Prompt Cache Read / 1M $0.310 $0.200 Mistral Large 2 (2411) is 1.5x cheaper
Prompt Cache Write / 1M $1.25 $2.00 Gemini 3.1 Pro is 1.6x cheaper
Context Window (Max Output) 1,049k (66k out) 131k (8k out) Gemini 3.1 Pro (8.0x larger context)
Avg TTFT Response Latency 420ms 380ms Mistral Large 2 (2411) (40ms faster)
Generation Speed (Throughput) 98 tok/s 75 tok/s Gemini 3.1 Pro (+23 tok/s faster)
SWE-bench Verified (Coding) 71.8% 45.2% Gemini 3.1 Pro (+26.6% lead)
GPQA Diamond (PhD STEM) 82.4% 54.2% Gemini 3.1 Pro (+28.2% lead)
MMLU-Pro (Multi-Discipline) 89.5% 74.8% Gemini 3.1 Pro (+14.7% lead)
MATH-500 (Quantitative Logic) 96.8% 76.5% Gemini 3.1 Pro (+20.3% lead)
Inference Value Score (IVR) 60 / 100 50.1 / 100 Gemini 3.1 Pro (+9.9 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

Gemini 3.1 Pro $69.50

$1.25/1M in · $10.00/1M out

Prompt Cache: $0.310/1M read · $1.25/1M 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
$12.00 / mo
(17.3% lower cost with Mistral Large 2 (2411))
Open Full Matchup Analysis →
A

When to Choose Gemini 3.1 Pro

Choose Gemini 3.1 Pro (Google) for complex enterprise architecture planning, multi-file code refactoring, legal/financial corpus auditing, and multimodal research — offering a 1,048k context window, 420ms TTFT, and $1.25/1M input pricing ($0.310/1M 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: Gemini 3.1 Pro or Mistral Large 2 (2411)?

Gemini 3.1 Pro is cheaper at $1.25/1M input tokens ($10.00/1M 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: Gemini 3.1 Pro or Mistral Large 2 (2411)?

Mistral Large 2 (2411) delivers faster first-token latency at 380ms TTFT (75 tok/s throughput) compared to 420ms TTFT (98 tok/s) for Gemini 3.1 Pro.

How do Gemini 3.1 Pro and Mistral Large 2 (2411) compare on SWE-bench coding and GPQA Diamond reasoning?

On SWE-bench Verified software engineering, Gemini 3.1 Pro scores 71.8% versus 45.2% for Mistral Large 2 (2411). On GPQA Diamond graduate-level STEM reasoning, Gemini 3.1 Pro scores 82.4% versus 54.2% for Mistral Large 2 (2411) (and 96.8% vs 76.5% on MATH-500).

When should you choose Gemini 3.1 Pro?

Choose Gemini 3.1 Pro (Google) for complex enterprise architecture planning, multi-file code refactoring, legal/financial corpus auditing, and multimodal research — offering a 1,048k context window, 420ms TTFT, and $1.25/1M input pricing ($0.310/1M 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