Mistral · Mistral Large

Mistral Large

European sovereignty and disciplined function calling.

Mistral Large is a high-performance large language model developed by Mistral, released in 2023 as part of their advanced AI lineup. It specializes in text-based natural language understanding and generation, designed for developers and product teams seeking a versatile solution for demanding tasks.

The model is distinguished by its expansive 128,000-token context window, enabling it to process and generate coherent responses across exceptionally long inputs. Its text-only architecture emphasizes efficiency and precision in language tasks, making it well-suited for applications requiring detailed context retention and advanced linguistic capabilities.

Mistral Large occupies the flagship tier within the Mistral family. It represents a significant improvement over previous models, with its primary advancement being the 128,000-token context window, making it ideal for handling large-scale and context-heavy scenarios.

Background

Mistral AI SAS is a French artificial intelligence (AI) company, headquartered in Paris. Founded in 2023, it has open-weight large language models (LLMs), with both open-source and proprietary AI models. As of 2025 the company has a valuation of more than US$14 billion.

Wikipedia

Specs

Context window: 128K tokens
Input ($/1M tokens): $2.00
Output ($/1M tokens): $6.00
Modalities: Text
Weights: Closed

Pricing last synced Apr 27, 2026 via OpenRouter. Confirm against official docs before committing.

Capabilities

Tool use
Vision
Extended thinking
Prompt caching
Open weights

What it excels at

Extended context processing
Supports a 128,000-token context window for handling lengthy inputs and maintaining coherence.
Efficient text generation
Produces coherent and structured outputs even for long-form content.
Scalability for diverse tasks
Adapts effectively to large volumes of text across various text-based workflows.
Accuracy in complex tasks
Handles nuanced linguistic challenges with precision and context sensitivity.
Robust real-time performance
Optimized for fast inference across different scenarios requiring high responsiveness.

When to use this model

→Processing long documents — Handles and analyzes large texts with its extensive context capacity.
→Comprehensive content creation — Generates well-structured articles, reports, or narratives over extended lengths.
→Advanced conversational AI — Maintains coherence across prolonged multi-turn dialogues for conversational interfaces.
→Detailed summarization — Condenses lengthy texts into concise summaries while capturing key details.
→Research and technical analysis — Processes and synthesizes vast amounts of textual data for use in research or technical fields.

Analysis synthesized from gpt-4o, llama-4-maverick, phi-4, etc.

API model id

mistral-large-latest

Vendor docs: docs.mistral.ai

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