Head-to-Head API Cost Benchmark

Mistral Large 2 vs OpenAI o3-mini: API Price & Latency Comparison

On a standard B2B production workload (5,000 req/day), OpenAI o3-mini is 37.8% cheaper ($573.38/mo vs $922.50/mo), while OpenAI o3-mini leads in token generation speed (95 tok/s).

Side-by-Side Specification & Billing Matrix

Metric Mistral Large 2 (Mistral AI (La Plateforme)) OpenAI o3-mini (OpenAI) Advantage
Standard Input / 1M Tokens $2.000 $1.100 OpenAI o3-mini
Cached Input / 1M Tokens $1.000 $0.550 OpenAI o3-mini
Output Generation / 1M Tokens $6.00 $4.40 OpenAI o3-mini
Intelligence / Benchmark Quality 1270 LMSYS Elo 1305 LMSYS Elo OpenAI o3-mini
Monthly Spend (5k req/day, 50% cache) $922.50 / mo $573.38 / mo OpenAI o3-mini (-37.8%)
Context Window 128,000 tokens 200,000 tokens OpenAI o3-mini
Output Speed (Throughput) 90 tokens/sec 95 tokens/sec OpenAI o3-mini
Batch API Discount -50% (Mistral AI (La Plateforme)) -50% (OpenAI) Mistral AI (La Plateforme)
Primary Workload Fit Multilingual European enterprise workflows (DE/FR/ES/CS/PL) with EU data residency Algorithmic code generation, math, STEM reasoning, automated QA agents Workload Dependent
Deploy / Console Access Try Mistral Large 2 → Try OpenAI o3-mini → Open Full Simulator