Author's Description
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 in an inference pass. Fully open-source model.
Key Specifications
Supported Parameters
This model supports the following parameters:
Features
This model supports the following features:
Performance Summary
DeepSeek: R1 0528, an open-source model with 671B parameters (37B active in inference), demonstrates strong performance across various benchmarks, often rivaling proprietary models like OpenAI o1. Its reliability is exceptional, boasting a 99% success rate, indicating consistent and usable responses. However, the model tends to have longer response times, ranking in the 12th percentile for speed, and is positioned at premium pricing levels, ranking in the 16th percentile for cost. The model excels in complex tasks, achieving 96.0% accuracy in Reasoning and 93.0% in Coding, placing it in the 87th and 85th percentiles respectively. Its General Knowledge is also very strong at 99.5% accuracy. While its Instruction Following (Baseline) shows a high of 85.0% accuracy (95th percentile), there's an outlier at 50.0% accuracy in a repeated instruction following benchmark, suggesting potential variability or specific challenge areas. Mathematics performance is solid at 92.8% accuracy. The primary weakness lies in its speed, with consistently high durations across all benchmarks, and its premium pricing.
Model Pricing
Current Pricing
Feature | Price (per 1M tokens) |
---|---|
Prompt | $0.4 |
Completion | $1.75 |
Price History
Available Endpoints
Provider | Endpoint Name | Context Length | Pricing (Input) | Pricing (Output) |
---|---|---|---|---|
InferenceNet
|
InferenceNet | deepseek/deepseek-r1-0528 | 128K | $0.4 / 1M tokens | $1.75 / 1M tokens |
DeepInfra
|
DeepInfra | deepseek/deepseek-r1-0528 | 163K | $0.5 / 1M tokens | $2.15 / 1M tokens |
Lambda
|
Lambda | deepseek/deepseek-r1-0528 | 163K | $0.4 / 1M tokens | $1.75 / 1M tokens |
Novita
|
Novita | deepseek/deepseek-r1-0528 | 163K | $0.7 / 1M tokens | $2.5 / 1M tokens |
Parasail
|
Parasail | deepseek/deepseek-r1-0528 | 163K | $1 / 1M tokens | $4.5 / 1M tokens |
GMICloud
|
GMICloud | deepseek/deepseek-r1-0528 | 131K | $0.4 / 1M tokens | $1.75 / 1M tokens |
Nebius
|
Nebius | deepseek/deepseek-r1-0528 | 163K | $0.8 / 1M tokens | $2.4 / 1M tokens |
Enfer
|
Enfer | deepseek/deepseek-r1-0528 | 32K | $0.4 / 1M tokens | $1.75 / 1M tokens |
BaseTen
|
BaseTen | deepseek/deepseek-r1-0528 | 163K | $2.55 / 1M tokens | $5.95 / 1M tokens |
Kluster
|
Kluster | deepseek/deepseek-r1-0528 | 163K | $0.4 / 1M tokens | $1.75 / 1M tokens |
Together
|
Together | deepseek/deepseek-r1-0528 | 163K | $3 / 1M tokens | $7 / 1M tokens |
Fireworks
|
Fireworks | deepseek/deepseek-r1-0528 | 163K | $1.35 / 1M tokens | $5.4 / 1M tokens |
SambaNova
|
SambaNova | deepseek/deepseek-r1-0528 | 131K | $5 / 1M tokens | $7 / 1M tokens |
DeepSeek
|
DeepSeek | deepseek/deepseek-r1-0528 | 64K | $0.4 / 1M tokens | $1.75 / 1M tokens |
Enfer
|
Enfer | deepseek/deepseek-r1-0528 | 32K | $0.4 / 1M tokens | $1.75 / 1M tokens |
Cent-ML
|
Cent-ML | deepseek/deepseek-r1-0528 | 131K | $0.4 / 1M tokens | $1.75 / 1M tokens |
Crusoe
|
Crusoe | deepseek/deepseek-r1-0528 | 131K | $0.4 / 1M tokens | $1.75 / 1M tokens |
Crusoe
|
Crusoe | deepseek/deepseek-r1-0528 | 163K | $0.5 / 1M tokens | $2.18 / 1M tokens |
Targon
|
Targon | deepseek/deepseek-r1-0528 | 163K | $0.5 / 1M tokens | $2 / 1M tokens |
Chutes
|
Chutes | deepseek/deepseek-r1-0528 | 163K | $0.4 / 1M tokens | $1.75 / 1M tokens |
Google
|
Google | deepseek/deepseek-r1-0528 | 163K | $1.35 / 1M tokens | $5.4 / 1M tokens |
Friendli
|
Friendli | deepseek/deepseek-r1-0528 | 163K | $3 / 1M tokens | $7 / 1M tokens |
Nebius
|
Nebius | deepseek/deepseek-r1-0528 | 32K | $0.4 / 1M tokens | $1.75 / 1M tokens |
SiliconFlow
|
SiliconFlow | deepseek/deepseek-r1-0528 | 163K | $0.5 / 1M tokens | $2.18 / 1M tokens |
Hyperbolic
|
Hyperbolic | deepseek/deepseek-r1-0528 | 163K | $3 / 1M tokens | $3 / 1M tokens |
Chutes
|
Chutes | deepseek/deepseek-r1-0528 | 163K | $0.4 / 1M tokens | $1.75 / 1M tokens |
Nebius
|
Nebius | deepseek/deepseek-r1-0528 | 32K | $2 / 1M tokens | $6 / 1M tokens |
Benchmark Results
Benchmark | Category | Reasoning | Strategy | Free | Executions | Accuracy | Cost | Duration |
---|
Other Models by deepseek
|
Released | Params | Context |
|
Speed | Ability | Cost |
---|---|---|---|---|---|---|---|
DeepSeek: DeepSeek V3.2 Exp | Sep 29, 2025 | — | 131K |
Text input
Text output
|
★★★ | ★★★★★ | $$$ |
DeepSeek: DeepSeek V3.1 Terminus | Sep 22, 2025 | ~671B | 131K |
Text input
Text output
|
★★★★ | ★★★★★ | $$$$ |
DeepSeek: DeepSeek V3.1 | Aug 21, 2025 | ~671B | 131K |
Text input
Text output
|
★★ | ★★★★ | $$$ |
DeepSeek: DeepSeek V3.1 Base Unavailable | Aug 20, 2025 | ~671B | 163K |
Text input
Text output
|
★ | ★ | $$ |
DeepSeek: R1 Distill Qwen 7B Unavailable | May 30, 2025 | 7B | 131K |
Text input
Text output
|
★ | ★ | $$$$ |
DeepSeek: DeepSeek R1 0528 Qwen3 8B | May 29, 2025 | 8B | 131K |
Text input
Text output
|
★★★ | ★★★ | $$ |
DeepSeek: DeepSeek Prover V2 | Apr 30, 2025 | ~671B | 131K |
Text input
Text output
|
★★ | ★★★★ | $$$$ |
DeepSeek: DeepSeek V3 Base Unavailable | Mar 29, 2025 | ~671B | 163K |
Text input
Text output
|
★ | ★ | $$$ |
DeepSeek: DeepSeek V3 0324 | Mar 24, 2025 | ~685B | 163K |
Text input
Text output
|
★★★★ | ★★★★★ | $$ |
DeepSeek: R1 Distill Llama 8B Unavailable | Feb 07, 2025 | 8B | 32K |
Text input
Text output
|
★ | ★★ | $$ |
DeepSeek: R1 Distill Qwen 1.5B Unavailable | Jan 31, 2025 | 5B | 131K |
Text input
Text output
|
★★★ | ★ | $$$ |
DeepSeek: R1 Distill Qwen 32B | Jan 29, 2025 | 32B | 131K |
Text input
Text output
|
★ | ★★★★ | $$$ |
DeepSeek: R1 Distill Qwen 14B | Jan 29, 2025 | 14B | 32K |
Text input
Text output
|
★ | ★★ | $$$ |
DeepSeek: R1 Distill Llama 70B | Jan 23, 2025 | 70B | 131K |
Text input
Text output
|
★★★ | ★★★★★ | $$ |
DeepSeek: R1 | Jan 20, 2025 | ~671B | 128K |
Text input
Text output
|
★★★ | ★★★★ | $$$ |
DeepSeek: DeepSeek V3 | Dec 26, 2024 | — | 163K |
Text input
Text output
|
★★★ | ★★★★ | $$$ |