What is Mistral Large?
Mistral Large is the flagship model from Mistral AI, a French AI lab founded in 2023 that has become Europe's most prominent AI research company. Mistral Large 2, released in July 2024, is the current version — a 123 billion parameter dense model that delivers strong performance on reasoning, coding, and multilingual tasks while being available under a relatively permissive license for a proprietary model. Mistral positions it as a powerful alternative to GPT-4o and Claude Sonnet for teams needing European data sovereignty.
Mistral Large 2 Capabilities
Mistral Large 2 supports a 128,000 token context window and excels at function calling, structured output generation, and multilingual tasks across dozens of European languages. It achieves strong scores on MMLU (84.0%), HumanEval coding (92%), and MATH reasoning benchmarks. The model is particularly strong for French, German, Spanish, Italian, and Portuguese — reflecting Mistral's European focus and training data.
In production, Mistral Large 2 is known for low hallucination rates and consistent instruction following. It's the default choice for European enterprises needing powerful AI with data residency in Europe via Mistral's API infrastructure hosted on EU servers.
Mistral Large Pricing
Via Mistral's API (la Plateforme): approximately $2.00 per million input tokens and $6.00 per million output tokens. Available through AWS Bedrock and Azure AI Studio as well. Mistral also offers Mistral Small 3.2 at just $0.06/$0.18 per million tokens for simpler tasks. The full model family covers everything from ultra-cheap classification to frontier reasoning.
Mistral Large vs GPT-5 vs Claude
Mistral Large 2 falls slightly below GPT-5 and Claude Sonnet 4.5 on most English-language benchmarks, but matches or exceeds them on European languages. For European enterprises that require GDPR compliance, EU data residency, and European vendor relationships, Mistral Large is often the pragmatic choice over American providers. It's also typically cheaper than GPT-5 and Claude Sonnet for comparable European-language tasks.
Frequently Asked Questions
Is Mistral Large open source?
Mistral Large 2 is available under a research license, not fully open source. Mistral's smaller models (Mistral 7B, Mixtral 8x7B) are fully open source under Apache 2.0. For commercial use of Mistral Large, you need API access via la Plateforme or a cloud provider.
Does Mistral Large support function calling?
Yes, Mistral Large 2 has native function calling support and produces reliable structured JSON output, making it suitable for agentic applications and API integrations.