DeepSeek R1 (0528) vs Magistral Medium 1.2 vs Grok 4.20

Best cell per row highlighted. Null means undisclosed — never counted as zero.

DeepSeek
DeepSeek R1 (0528)GA
8.0
AI Panel
Mistral AI
Magistral Medium 1.2retired
7.2
AI Panel
xAI
Grok 4.20GA
6.9
AI Panel

Identity & lifecycle

ProviderDeepSeekMistral AIxAI
Family / tierDeepSeek R1 · ReasoningMagistral · ReasoningGrok 4 · Reasoning
StatusGAretiredGA
Released2025-05-282025-09-182026-03-10
Knowledge cutoff2025-042025-062024-11

Architecture & context

Context window128K131K1M
Max output tokens64K41K—
Input modalitiestexttext, imagetext, image
Reasoning modealwaysalwaysoptional
Open weightsYesNoNo

Pricing (per Mtok)

Input$0.55$2$1.25
Output$2.19$5$2.5
Cached input$0.14—$0.2
Batch input—$1$1
Free tierNoYesYes

Speed

Output speed (tok/s)—38.9171.4
Time to first token (s)—1.713.24
Latency tierslowslowmedium

Trust & deployment

Trains on inputsYesNoNo
LicenseMITProprietaryProprietary
Clouds—Azure AI Foundry—
Compliance—SOC2, ISO27001, GDPRSOC2

AI Panel scoring

Unified score87.26.9
Decision Maker877
Domain Strategist8.56.56.5
Finance Lead976.5
Domain Practitioner8.57.57.5
Power User87.56.5
Skeptic7.56.56
Value score9.277

Benchmarks

MMLU93.4——
MMLU-Pro85——
GPQA Diamond8176.2678.5
AIME 202587.583.48—
MATH-500——87.3
SWE-bench Verified57.6——
LiveCodeBench73.3——
Aider Polyglot71.6——
MMMU—70—
IFEval——81
TAU-bench63.9—93
SimpleQA27.8——
Humanity's Last Exam17.7——
LMArena Elo1421—1475
LMArena Coding Elo1464—1510

Scores link to their sources. Missing cells mean the vendor hasn't disclosed a result — honesty over padding.