# DeepSeek R1 0528

As of October 22, 2026, DeepSeek R1 0528 ranks #76 of 123 models overall with 46.8 ±17.9 on the LLMBenchmark Index. R1 0528 ranks #66 of 108 in math, its strongest category. DeepSeek R1 0528 costs $0.50 per million input tokens and $2.18 per million output tokens. R1 0528 was released on May 28, 2025.

Page: https://llmbenchmark.ai/models/deepseek-r1-0528
Data from October 22, 2026. Every figure below names the board it was read from and the day.

- Maker: DeepSeek
- Released: May 28, 2025
- Price per million input tokens: $0.50
- Price per million output tokens: $2.18
- Context window: 164K tokens
- Overall rank: 76 of 123, by the LLMBenchmark Index
- LLMBenchmark Index: 46.8 ±17.9 (90% margin, from 4 of 7 inputs)
- Artificial Analysis Intelligence Index: 13.1

Benchmark results (60 of 195):

- Aider polyglot: 71.4% (source: Aider polyglot leaderboard, read October 22, 2026)
- AA Intelligence Index: 13.1 (source: Artificial Analysis (via OpenRouter), read October 22, 2026)
- Design Arena: websites: 1149 Elo (source: Design Arena, read October 22, 2026)
- Design Arena: UI components: 1100 Elo (source: Design Arena, read October 22, 2026)
- Design Arena: game dev: 1097 Elo (source: Design Arena, read October 22, 2026)
- Design Arena: data viz: 1182 Elo (source: Design Arena, read October 22, 2026)
- Design Arena: 3D: 1110 Elo (source: Design Arena, read October 22, 2026)
- Design Arena: all code categories: 1138 Elo (source: Design Arena, read October 22, 2026)
- Design Arena: SVG: 1038 Elo (source: Design Arena, read October 22, 2026)
- AA Math Index: 76.0 (source: Artificial Analysis, read October 22, 2026)
- GPQA Diamond (Artificial Analysis run): 81.3% (source: Artificial Analysis, read October 22, 2026)
- Humanity's Last Exam (Artificial Analysis run): 15.8% (source: Artificial Analysis, read October 22, 2026)
- MMLU Pro (Artificial Analysis run): 84.9% (source: Artificial Analysis, read October 22, 2026)
- LiveCodeBench (Artificial Analysis run): 77.0% (source: Artificial Analysis, read October 22, 2026)
- Terminal-Bench Hard (Artificial Analysis run): 15.9% (source: Artificial Analysis, read October 22, 2026)
- IFBench: 39.6% (source: Artificial Analysis, read October 22, 2026)
- Long context reasoning (AA-LCR): 55.7% (source: Artificial Analysis, read October 22, 2026)
- τ²-Bench Telecom: 36.5% (source: Artificial Analysis, read October 22, 2026)
- AIME 2025 (Artificial Analysis run): 76.0% (source: Artificial Analysis, read October 22, 2026)
- WeirdML: 41.6% (source: Epoch AI benchmarking hub, read October 22, 2026)
- METR time horizons: 53.8% (source: Epoch AI benchmarking hub, read October 22, 2026)
- DeepResearch Bench: 35.1% (source: Epoch AI benchmarking hub, read October 22, 2026)
- GPQA Diamond (Epoch AI run): 76.3% (source: Epoch AI benchmarking hub, read October 22, 2026)
- ARC-AGI: 21.2% (source: Epoch AI benchmarking hub, read October 22, 2026)
- ARC-AGI-2: 1.1% (source: Epoch AI benchmarking hub, read October 22, 2026)
- SimpleBench: 40.8% (source: Epoch AI benchmarking hub, read October 22, 2026)
- OTIS Mock AIME: 66.4% (source: Epoch AI benchmarking hub, read October 22, 2026)
- MATH level 5: 96.6% (source: Epoch AI benchmarking hub, read October 22, 2026)
- Fiction.LiveBench: 75.0% (source: Epoch AI benchmarking hub, read October 22, 2026)
- Creative writing (Lech Mazur): 81.9% (source: Epoch AI benchmarking hub, read October 22, 2026)
- ALE-Bench: 804.1 (source: ALE-Bench (Sakana AI), read October 22, 2026)
- LMArena Text: 1428 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: coding: 1427 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: hard prompts: 1415 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: math: 1400 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: instruction following: 1382 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: creative writing: 1405 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: English: 1437 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: non-English: 1412 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: Chinese: 1442 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: German: 1404 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: Japanese: 1391 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: Korean: 1360 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: French: 1417 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: Spanish: 1411 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: Russian: 1423 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: Polish: 1428 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: multi-turn: 1405 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: longer queries: 1391 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: expert: 1394 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: hard prompts in English: 1422 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: software and IT: 1435 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: mathematical work: 1415 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: science: 1430 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: medicine and healthcare: 1445 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: legal and government: 1419 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: business and finance: 1402 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: writing and language: 1402 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- LMArena Text: entertainment and media: 1400 Elo (source: LMArena (Hugging Face dataset), read October 22, 2026)
- BrowseComp-Plus: 16.4% (source: BrowseComp-Plus, read October 22, 2026)