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DeepSeek: R1 0528

DEEPSEEK Developer Architecture Profile

OpenRouter ↗HuggingFace ↗
Intelligence (ELO)1427Chatbot Arena Verified
Max Context Limit163,840Max Out: 32,768 tokens
Prompt Caching30% OFF$0.35 / 1M cached
Standard API / 1M$2.65🧠 Deep Reasoner

Model Capabilities & Contract SLAs

  • Reasoning
  • Coding & Logic
  • Fictional
  • 🧠 Extended Test-Time Reasoning
May 28th update to the [original DeepSeek R1](/deepseek/deepseek-r1) Performance on par with [OpenAI o1](/openai/o1), but open-sourced and with fully open reasoning tokens. It's 671B parameters in size, with 37B active...

Granular Pricing Matrix

Input Tokens (Standard Prompt)$0.50 / 1M
⚡ Cached Input (Prompt Cache Read)30% OFF$0.35 / 1M
Output Tokens (Completion)$2.15 / 1M

Pricing data via OpenRouter. Sync: 10/2/2026

Evaluate Competitors

VS Engine MatchupDeepSeek: R1 0528 vs Thinking Machines: Inkling SmallVS Engine MatchupDeepSeek: R1 0528 vs SpaceXAI: Grok 4.3 (batch)VS Engine MatchupDeepSeek: R1 0528 vs DeepSeek: DeepSeek V3.2VS Engine MatchupDeepSeek: R1 0528 vs OpenAI: o4 MiniVS Engine MatchupDeepSeek: R1 0528 vs Cohere: Command A+VS Engine MatchupDeepSeek: R1 0528 vs DeepSeek: DeepSeek V4.1 Flash