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deepseekmodel
DeepSeek: R1 0528
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...
Best for
Complex ReasoningMath & LogicResearchBulk Data Extraction
Context Window
164K tokens ≈ 364 pages of text
Input Cost
$0.50/1M
Output Cost
$2.15/1M
Latency p50
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Pricing Details
Standard Pricing
Input (per 1M tokens)
$0.50
Output (per 1M tokens)
$2.15
Price history
4/18/2026$0.50 in / $2.15 out
4/17/2026$0.50 in / $2.15 out
4/16/2026$0.50 in / $2.15 out
4/16/2026$0.50 in / $2.15 out
4/16/2026$0.50 in / $2.15 out
Hallucination Score™ (est.)
Community reliability estimate · not official
74
Generally reliable
About this score: Community-estimated based on user reports and publicly available benchmark data (e.g. TruthfulQA). This is not an official score from the model provider. Scores may be inaccurate — always verify with the official leaderboard before making production decisions.
Price HistoryPro
Input & output cost per 1M tokens over time
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deepseek
Community Prompts
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