Mistral: Mistral Medium 3.1 (mistralai/mistral-medium-3.1) is a chat model from openrouter with a 131.1K-token context window; proprietary (API-only); capabilities tools, vision; input image, pdf, text; output text.
131.1KContext
104.9KMax output
$0.4$ / 1M in
9.2Intelligence
Pricing
Input
$0.4 / 1M tokens
Output
$2 / 1M tokens
Currency
USD
Note
Indicative US list price — verify with the vendor.
Indicative US list price — a reference only, verify with the vendor. Source: openrouter. Last verified 2026-07-24.
Benchmarks
Intelligence index
9.2
Coding
20.5
Math
38.3
Cited from a public third-party leaderboard — a reference, verify at the source. Source: Artificial Analysis. Last verified 2026-09-26.