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Mistral: Devstral Medium

🇫🇷 Mistral AI · Devstral Medium

Input Price $0.400 per million tokens NT$12.8
Output Price $2.00 per million tokens NT$64.0
Context Window 131K tokens
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Overview

Mistral: Devstral Medium is a large language model API from Mistral AI, part of its Devstral Medium model family. Priced at $0.400 per million input tokens and $2.00 per million output tokens, it occupies the mid-range, balancing capability against running cost. Output tokens cost about 5× as much as input, so prompt-heavy workloads run noticeably cheaper than generation-heavy ones. The 131K-token context window — around 197 pages of text — comfortably handles long documents, multi-file code, or extended conversations. Beyond plain text it also accepts File input, so it can be applied to multimodal tasks rather than text alone. On Artificial Analysis's Intelligence Index it scores 12 (F grade), a useful proxy for its general reasoning strength relative to the other models tracked here. All prices on this page reflect OpenRouter's routed rates and are re-synced automatically every day; confirm against the provider's official pricing before committing to production.

Dimension Unit Price (USD) Price (TWD) Effective From
Input per 1M tokens $0.400 NT$12.8
Output per 1M tokens $2.00 NT$64.0
Cached Input per 1M tokens $0.040 NT$1.3

Provider
Mistral AI
Model Family
Devstral Medium
Version String
mistralai/devstral-medium
Status
Active
Modality
Text, File
Context Window
131,072 tokens
Output Limit
— tokens

Index Metrics

Cross-domain capability indexes evaluated by Artificial Analysis — Artificial Analysis

Intelligence Index 12 F Measured: 2026-07-01

Benchmark Scores

Data source: Artificial Analysis

AA-LCR 28.7% F Measured: 2026-07-01
GPQA Diamond 49.2% C Measured: 2026-07-01
HLE 3.8% D Measured: 2026-07-01
IFBench 29.9% F Measured: 2026-07-01
IFBench 29.9% F Measured: 2026-07-01
Non-Hallucination 37.4% Measured: 2026-07-01
Omniscience Accuracy 19.1% Measured: 2026-07-01
SciCode 29.4% C Measured: 2026-07-01
Tau2 19.9% Measured: 2026-07-01
TerminalBench 9.1% Measured: 2026-07-01

Performance Metrics

Real-world benchmarks, updated every 72 hours by Artificial Analysis — Artificial Analysis

First Token Latency 1.3s Measured: 2026-07-01
Output Speed 35 t/s Measured: 2026-07-01
Response Time 15.4s Measured: 2026-07-01

90-Day Price Trend

Input / Output price (USD per 1M tokens)

Past 90 days of records; every price change is shown here

Date Dimension Price (USD) Source
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter
Input $0.400 OpenRouter
Cached Input $0.040 OpenRouter
Output $2.00 OpenRouter

Key Insights

Key data points from this page for quick reference and citation.

  • Mistral: Devstral Medium Input price: $0.4/M tokens
  • Mistral: Devstral Medium Output price: $2/M tokens
  • Context window: 131,072 tokens
  • Provider: Mistral AI
  • Model family: Devstral Medium
  • Modalities: Text, File
  • Data source: OpenRouter, updated daily