Deprecated on Jul 31, 2026. 1 provider still lists it at the prices below.
Context
40K
Max output
40K
Serving providers
1
Cheapest input
$2.00 /1M
On-demand listed rates, OpenRouter routed quotes and Vercel reseller quotes. Enterprise commitments (committed-use discounts, provisioned throughput, negotiated rates) can be materially lower.

Benchmarks

independent evaluations · source: Artificial Analysis
Headline indices
21.3
of 100
Frozen Sep 9, 2026
1.9
of 100
Frozen Sep 9, 2026
Individual benchmarks · click a row for effort variants
BenchmarkBest scoreEffortCost / task
CritPt0%default—
GDPval v2Frozen Aug 18, 2026414.1default—
GPQA Diamond74%default—
Humanity's Last Exam10%default—
IFBench43%default—
LiveCodeBenchArtificial Analysis did not report this score in its latest run on Oct 14, 202675%——
Long-Context Reasoning53%default—
MMLU-ProFrozen Aug 18, 202682%default—
MMMU-Pro60%default—
Omniscience-26.7default—
Omniscience Accuracy0.2default—
Omniscience Non Hallucination0.4default—
SciCodeArtificial Analysis did not report this score in its latest run on Oct 14, 202639%——
TerminalBench Hard13%default—
TerminalBench v2.112%default—
τ-bench Banking6%default—
τ²-bench52%default—
Artificial Analysis last published scores for this benchmark on Sep 9, 2026. Scores here are frozen at that date, and models released since are not on it.
Artificial Analysis last published scores for this benchmark on Aug 18, 2026. Scores here are frozen at that date, and models released since are not on it.

Pricing by serving provider

standard tier · per 1M tokens · click a provider to expand
Serving providerInput /1MOutput /1MEndpoints
MistralCheapest$2.00$5.001
Standardmistral/magistral-medium-2509
ComponentUnitStandard
Text input/1M tok$2.00
Text output/1M tok$5.00

Price history

listed seller prices, input and output per 1M tokens
Input Output
$0.00$2.00$4.00$6.00Nov 11Jun 22$5.00$2.00

Cost calculator

estimate your monthly spend on this model
$800
estimated / month

Model IDs

copy the exact identifier for your platform
mistral/magistral-medium-2509

Frequently asked questions

Magistral Medium 2509 pricing, context and availability

Is Magistral Medium 2509 still available?

Magistral Medium 2509 was deprecated on 2026-07-31, but 1 serving provider still list it.

How much does Magistral Medium 2509 cost?

Magistral Medium 2509 costs $2.00 per 1M input tokens from Mistral, and $5.00 per 1M output tokens from Mistral.

What is the context window of Magistral Medium 2509?

Magistral Medium 2509 accepts up to 40K tokens of context and can return up to 40K output tokens.

What can Magistral Medium 2509 do?

Magistral Medium 2509 supports tool use, reasoning and structured output.

Other Mistral models

compare pricing across the Mistral lineup
Listed prices from LiteLLM, OpenRouter and Vercel · last checked Sep 22, 2026

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