DeepSeek · Active
deepseek-r1-0528
deepseek-thinking family · launched 2025-01-20
ReasoningToolsStructuredOpen weightsAITopic score50.5Not yet ranked
DeepSeek reasoning model for multi-step analysis, math, coding, and tools
Evidence coverage5%1 evaluations · 1 institutions
Context / maximum output128k / 4.1ktokens
Cache / input / output$1 · $2 · $8.75USD per million tokens
Value / freshness37.2 / 35relative value · release freshness
What this model supports
Strengths by domain
Every result has a source
Raw results and standardized readings are shown together. Missing tests add neither points nor penalties.
Human preference & indices2 results
AA IndexArtificial Analysis62.85 indexReading 50.5
Imported from Artificial Analysis. The published 0–100 score is used directly; it is not z-score normalized.
Configuration: deepseek-r1-0528Open evidenceArena TextLMArena1,427.7 EloReading 50.5
Direct LMArena text leaderboard result.
Open evidence