Migrating from mistral-medium-2312 to mistral-medium-2505

What changes when you move from mistral-medium-2312 to mistral-medium-2505: context window 32,000 → 128,000 tokens.

From: mistral-medium-2312
Status: Retired
Shutdown: Jun 16, 2025
Time left: —

To: mistral-medium-2505
Status: Retired
Shutdown: Aug 31, 2026
Time left: —

mistral-medium-2505 is itself retired. Its replacement is mistral-medium-3-5.

Prices

USD per 1M tokens, standard tier

Type	mistral-medium-2312	mistral-medium-2505	Change
Input	Not published	$0.40first seen October 5, 2026 · source	—
Output	Not published	$2.00first seen October 5, 2026 · source	—

Other tiers, prompt-size bands and modalities are on each model's page.

Limits

Tokens

Limit	mistral-medium-2312	mistral-medium-2505	Change
Context window	32,000 tokensin place when tracking began (October 6, 2026) · source	128,000 tokensin place when tracking began (October 6, 2026) · source	+300%
Max output tokens	Not published	Not published	—

Benchmarks

Same benchmark, source and setting on both sides

Benchmark	mistral-medium-2312	mistral-medium-2505	Change
Arena TextArena. Ranges don't overlap.	1223 ±5	1387 ±5	+164
Arena Text: CodingArena. Ranges don't overlap.	1263 ±10	1432 ±8	+169

A score from one source is never compared with another source's, and company-reported scores are compared only within the same company; settings named where they differ. Data: Arena (arena.ai), CC BY 4.0.

Features and parameters

Compare models

No feature is published for both models, so none can be compared.

Not published for mistral-medium-2312: Structured outputs, Function calling, Prompt caching, Batch API, Image input, PDF input, Reasoning / thinking, Fine-tuning, Built-in web search, temperature parameter, top_p parameter, logprobs, Max output tokens.

Not published for mistral-medium-2505: Prompt caching, Reasoning / thinking, Fine-tuning, Built-in web search, temperature parameter, top_p parameter, logprobs, Max output tokens.

Aliases

All aliases

No aliases point at either model.

On cloud platforms

All platform dates

Model	Platform	Platform ID	Shutdown	Time left
mistral-medium-2505	Microsoft Foundryversion 1	mistral-medium-2505	none announcedActive

Read daily from each platform's own pages. The status above uses each company's own date. Time left counts to 00:00 UTC on the shutdown date, which is the evening before in ET.

Checklist

Change the model string from mistral-medium-2312 to mistral-medium-2505.

Compared from AIWire's published data when this page loaded. Each fact links to the page it came from. Model pages: mistral-medium-2312, mistral-medium-2505.