ModelRefs / o3 vs Mistral Large 2 — Benchmarks, Pricing & Coding Compar…
o3 vs Mistral Large 2 — Benchmarks, Pricing & Coding Compar…
o3 vs Mistral Large 2: side-by-side benchmarks, pricing, context windows, coding ability and deployment. Pick the right model for your stack.
Overview
Mistral Large 2: Mistral Large 2 is Mistral AI's flagship commercial model with a 128K context window, optimized for instruction-following, multilingual tasks, and function-calling in agentic workflows. It is available via la Plateforme and all major cloud providers.
o3: o3 is OpenAI's extended-thinking reasoning model, applying deliberate chain-of-thought computation to excel on mathematics, science, and competitive programming tasks. Released in April 2025, it introduced OpenAI's scalable test-time compute approach at production scale.
Context window: Mistral Large 2 accepts up to 128,000 tokens, o3 up to 200,000. Confirm the limit for your specific deployment channel before relying on it.
Mistral Large 2 vs o3 at a glance
| Attribute | Mistral Large 2 | o3 |
|---|---|---|
| Provider | Mistral AI | OpenAI |
| Released | 2024-11-01 | 2025-04-01 |
| Context window | 128,000 tokens | 200,000 tokens |
| Input price | $2/M tokens | $10/M tokens |
| Output price | $6/M tokens | $40/M tokens |
| Licence | Mistral Commercial | Proprietary |
| Self-hostable | No, hosted only | No, hosted only |
| Modalities | text | text, vision |
Where they differ most
- Cost Efficiency: Mistral Large 2 56%, o3 13%. Mistral Large 2 leads on this dimension.
- Reasoning: Mistral Large 2 86%, o3 83%. Mistral Large 2 leads on this dimension.
Capability scores are ModelRefs' own derived signals, not vendor claims or benchmark results. Validate against your own workload before relying on them.
Continue your research
Use these connected ModelRefs sections to compare alternatives, inspect implementation paths, and review the evidence and governance boundaries relevant to o3 vs Mistral Large 2 — Benchmarks, Pricing & Coding Compar….
Frequently asked questions
Which is better, o3 or Mistral Large 2?
o3 and Mistral Large 2 target different workloads — see the benchmark and pricing tables for a side-by-side answer.
Is o3 cheaper than Mistral Large 2?
Compare $0.0100 vs $0.00200 on this page.