LangMart: Mistral: Codestral 2508

Model Overview

Property	Value
Model ID	`openrouter/mistralai/codestral-2508`
Name	Mistral: Codestral 2508
Provider	mistralai
Released	2025-08-01

Description

Mistral's cutting-edge language model for coding released end of July 2025. Codestral specializes in low-latency, high-frequency tasks such as fill-in-the-middle (FIM), code correction and test generation.

Blog Post

Description

LangMart: Mistral: Codestral 2508 is a language model provided by mistralai. This model offers advanced capabilities for natural language processing tasks.

Provider

mistralai

Specifications

Spec	Value
Context Window	256,000 tokens
Modalities	text->text
Input Modalities	text
Output Modalities	text

Pricing

Type	Price
Input	$0.30 per 1M tokens
Output	$0.90 per 1M tokens

Capabilities

Frequency penalty
Max tokens
Presence penalty
Response format
Seed
Stop
Structured outputs
Temperature
Tool choice
Tools
Top p

Detailed Analysis

Codestral 25.08 (August 2025 release) is the latest evolution of Mistral's code-specialized architecture, building on 25.01 with enhanced code understanding and generation capabilities. This 22B parameter model maintains the Fill-in-the-Middle (FIM) approach and 80+ language support while introducing improved contextual awareness for complex codebases. The August 2025 update focuses on better handling of modern frameworks (React, Vue, Angular, FastAPI, Django), enhanced documentation generation, and smarter code refactoring suggestions. It achieves even lower latency than 25.01 (targeting <80ms for IDE operations) and includes refined training on 2025 code patterns, package versions, and API updates. Codestral 25.08 represents Mistral's commitment to maintaining cutting-edge code assistance, incorporating feedback from millions of developer interactions and adapting to evolving programming paradigms like AI-assisted development patterns and emerging language features.