DeepSeek Reasoner vs DeepSeek-R1-0528
Benchmarks, API Token Pricing, Context Window & Speed Comparison
Related topics (12)
DeepSeek Reasoner by DeepSeek and DeepSeek-R1-0528 by DeepSeek represent two of the frontier AI models analyzed in our comprehensive 2026 AI benchmark and LLM comparison. In this head-to-head evaluation, we examine API token pricing, context window specifications, inference speed (tokens per second), and empirical reasoning performance. From a pure economic perspective, DeepSeek Reasoner holds a notable pricing advantage for token ingestion. On output generation, DeepSeek Reasoner is more economical per million generated tokens. In data-heavy architectures requiring extensive repository or document analysis, DeepSeek Reasoner provides an expanded memory horizon with 1,000K tokens. In latency-sensitive production environments, DeepSeek Reasoner leads in tokens-per-second throughput, making it ideal for real-time conversational agents and high-concurrency workflows. Below is the complete empirical head-to-head breakdown across cost, speed, context, and capability matrices.
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DeepSeek Reasoner
开源权重模型DeepSeek 推出的 DeepSeek Reasoner 人工智能模型，具备 1M 上下文窗口，输入价格为 $0.28/百万 Token，输出价格为 $0.42/百万 Token，专为高质量生产环境、推理与自动化工作流打造。
$0.28 / 1M
$0.42 / 1M
1M tokens
56.5%
DeepSeek-R1-0528
开源权重模型DeepSeek 推出的 DeepSeek-R1-0528 人工智能模型，具备 128K 上下文窗口，输入价格为 $0.55/百万 Token，输出价格为 $2.19/百万 Token，专为高质量生产环境、推理与自动化工作流打造。
$0.55 / 1M
$2.19 / 1M
128K tokens
51.8%
核心差异一览
- DeepSeek Reasoner is 3.6x cheaper for API usage (input + output tokens combined).
- DeepSeek Reasoner has a larger context window (1M vs 128K tokens).
- DeepSeek Reasoner is faster at 52 tok/s vs 48 tok/s.
- DeepSeek Reasoner leads on SWE-bench coding (56.5% vs 51.8%).
| Feature | DeepSeek Reasoner | DeepSeek-R1-0528 |
|---|---|---|
Intelligence Index Composite reasoning & knowledge score (0-100) | 54 | 52 |
Provider | DeepSeek | DeepSeek |
Input Price Cost per million input tokens | $0.28 / 1M | $0.55 / 1M |
Output Price Cost per million output tokens | $0.42 / 1M | $2.19 / 1M |
Blended Price Weighted 7:2:1 cache:input:output per 1M | $0.12 / 1M | $0.43 / 1M |
Context Window Maximum input + output tokens | 1M tokens~1,500 A4 pages of text | 128K tokens~192 A4 pages of text |
Max Output Tokens Per single request | 33K | 8K |
Throughput Speed Tokens generated per second | 52 tok/s | 48 tok/s |
SWE-bench Verified Real-world software engineering | 56.5% | 51.8% |
GPQA Diamond Graduate-level reasoning | 76.5% | 74.2% |
Cached Input Price Prompt caching discount per 1M tokens | $0.03 / 1M | $0.14 / 1M |
各项指标谁更胜一筹？
At-a-glance decision framework权威基准测试得分对比
Official evaluation metrics verified by independent third-party research labs.
Industry benchmark evaluating real-world GitHub issue resolution and multi-file debugging.
Challenging questions created by domain experts to test complex PhD-level reasoning.
Hardened reasoning and academic knowledge benchmark with reduced lucky-guess probability.
Crowdsourced human preference evaluation based on blind, head-to-head model battles.
Extremely difficult, closed-ended questions spanning the frontier of human expert knowledge.
Autonomous multi-step tasks executed inside a real command-line terminal environment.
Research-grade coding problems drawn from real scientific and numerical workloads.
Contamination-free competitive programming problems collected continuously over time.
American Invitational Mathematics Examination — multi-step Olympiad-level reasoning.
Accuracy when reasoning over very large inputs that fill the model context window.
Tokens emitted per second during active generation streaming.
延迟与响应速度
Time to first token (TTFT) and estimated end-to-end response time for a typical 500-token response.
实时 Token 成本模拟器
Adjust sliders to calculate projected monthly cloud API spending with prompt caching discounts.
DeepSeek Reasoner · Strengths & Key Advantages
- 由 DeepSeek 研发的高精度 Reinforcement-Learned Reasoning MoE 架构，支持 1M 上下文窗口
- 极具竞争力的 API 定价（输入 $0.28/1M，输出 $0.42/1M），支持高速推理与工具调用
- 在代码生成、逻辑推理与多语言处理基准测试中表现出色
Considerations & Trade-offs
- 超长上下文请求需要规划 Token 成本与并发配额
- 针对特定垂直领域任务建议结合系统提示词与检索增强（RAG）以获得最佳效果
DeepSeek-R1-0528 · Strengths & Key Advantages
- 由 DeepSeek 研发的高精度 Open-Weights Reasoning MoE 架构，支持 128K 上下文窗口
- 极具竞争力的 API 定价（输入 $0.55/1M，输出 $2.19/1M），支持高速推理与工具调用
- 在代码生成、逻辑推理与多语言处理基准测试中表现出色
Considerations & Trade-offs
- 超长上下文请求需要规划 Token 成本与并发配额
- 针对特定垂直领域任务建议结合系统提示词与检索增强（RAG）以获得最佳效果
Token Use & Task Economics
Estimated cost and token consumption to complete one representative agentic task.
| Metric | DeepSeek Reasoner | DeepSeek-R1-0528 |
|---|---|---|
Cost per Task Estimated USD to finish one task | $0.22 | $0.62 |
Output Tokens / Task Tokens generated per task | 45K | 45K |
Reasoning Tokens / Task Thinking tokens burned per task | 26K | 25K |
技术规格参数
Architecture, release timeline, capabilities, and modalities.
| Feature | DeepSeek Reasoner | DeepSeek-R1-0528 |
|---|---|---|
| Official API Model ID (SDK) | deepseek-reasoner | deepseek-reasoner |
| API Protocol | OpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGI | OpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGI |
| Release Date | 2025-12 | 2025-05 |
| Knowledge Cutoff | September 2025 | March 2025 |
| Architecture | Reinforcement-Learned Reasoning MoE | Open-Weights Reasoning MoE |
| Parameters | 671B Total (37B Active) | 671B (37B active MoE) |
| Enterprise Rate Limits (RPM / TPM) | Unlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed Cloud | Unlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed Cloud |
| Long-Context Tier (>128K/200K) | Flat rate ($0.28/1M in) across full 1000K window | Flat rate ($0.55/1M in) across full 128K window |
| Prompt Cache Policy & TTL | Automatic prefix caching at $0.028/1M (no extra cache-write fee) | Automatic prefix caching at $0.14/1M (no extra cache-write fee) |
| Computer Use / GUI Agent | API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop) | API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop) |
| MCP & Parallel Tool Calling | Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema | Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema |
| Web Search Grounding & Sandbox | Supported via external Tavily/Exa Search & E2B/Docker Sandbox tools | Supported via external Tavily/Exa Search & E2B/Docker Sandbox tools |
| Official Fine-Tuning Support | Full Weights SFT, LoRA, QLoRA, DPO & GRPO RL (Unsloth / Axolotl / Llama-Factory) | Full Weights SFT, LoRA, QLoRA, DPO & GRPO RL (Unsloth / Axolotl / Llama-Factory) |
| Multimodal Token Billing | Text BPE (~4 chars/token) | Text BPE (~4 chars/token) |
| Quantization & Min GPU VRAM | BF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 416 GB VRAM (4-bit Quantized) · 1443 GB VRAM (Native BF16) | BF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0) · 416 GB VRAM (4-bit Quantized) · 1443 GB VRAM (Native BF16) |
| Safety & Frontier Classification | Open-Weights System Card + Customizable Guardrail Layer (Llama Guard / ShieldGemma) | Open-Weights System Card + Customizable Guardrail Layer (Llama Guard / ShieldGemma) |
| Enterprise Compliance (ZDR/HIPAA/SOC2) | 100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control | 100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control |
| Input Modalities | text | text |
| Output Modalities | text | text |
DeepSeek Reasoner vs DeepSeek-R1-0528: 常见问题解答 (FAQ)
Which is more intelligent, DeepSeek Reasoner or DeepSeek-R1-0528?
DeepSeek Reasoner is more intelligent. It scores 54 compared with 52 on the composite Intelligence Index.
Which model is faster?
DeepSeek Reasoner is faster, generating 52 tokens per second compared with 48 tokens per second.
Which model is cheaper to run?
DeepSeek Reasoner is cheaper at $0.12 per 1M tokens blended, compared with $0.43 (7:2:1 cache:input:output ratio).
Which model has lower latency?
DeepSeek Reasoner has lower latency, with a time to first token of 0.82s compared with 0.90s.
Which model has a larger context window?
DeepSeek Reasoner has a larger context window, supporting 1M tokens compared with 128K tokens.
综合结论
Verdict & Model Selection Recommendation: Choose DeepSeek Reasoner if your priority is Long-form code audits, mathematical analysis, and budget-friendly autonomous reasoning loops. Its performance in demanding tasks justifies its operational token cost. Choose DeepSeek-R1-0528 if your workflow prioritizes Mathematical theorem proving, rigorous algorithm design, and privacy-compliant research. For large-scale batch processing or customer-facing conversational interfaces, its balance of speed and economics delivers superior ROI.
常见问题 (FAQ)
How does DeepSeek Reasoner compare to DeepSeek-R1-0528 in API token pricing and cost per token?+
DeepSeek Reasoner costs $0.28 per 1M input tokens and $0.42 per 1M output tokens, whereas DeepSeek-R1-0528 costs $0.55 input and $2.19 output. Overall, DeepSeek Reasoner is the more cost-effective model for high-volume API pipelines. Both models support prompt caching discounts of up to 90% for repeated prompt prefixes.
Which model has a larger context window: DeepSeek Reasoner or DeepSeek-R1-0528?+
DeepSeek Reasoner supports a context window of 1,000K tokens (~750k words), while DeepSeek-R1-0528 supports 128K tokens (~96k words). Therefore, DeepSeek Reasoner can process more textual data and document context in a single prompt.
Which AI model is better for software engineering and coding: DeepSeek Reasoner or DeepSeek-R1-0528?+
DeepSeek Reasoner scores 56.5% on SWE-bench Verified while DeepSeek-R1-0528 scores 51.8%. For autonomous software engineering and multi-file debugging, DeepSeek Reasoner holds the verified benchmark lead.
What is the difference in reasoning capability and extended thinking between DeepSeek Reasoner and DeepSeek-R1-0528?+
DeepSeek Reasoner features native chain-of-thought extended thinking mode with configurable reasoning effort. In contrast, DeepSeek-R1-0528 provides chain-of-thought reasoning depth for complex math and science.
How does inference speed (tokens per second) compare between DeepSeek Reasoner and DeepSeek-R1-0528?+
DeepSeek Reasoner generates approximately 52 tokens per second, while DeepSeek-R1-0528 delivers 48 tokens per second. In latency-sensitive production environments, DeepSeek Reasoner provides faster time-to-first-token (TTFT) and higher streaming response velocity.
Can you implement a tiered LLM routing setup combining DeepSeek Reasoner and DeepSeek-R1-0528 to optimize costs?+
Yes! High-efficiency architectures route high-frequency routine classification and conversational tasks to DeepSeek Reasoner to save operational costs, and dynamically escalate complex architectural queries or reasoning tasks to DeepSeek-R1-0528. This tiered routing pattern cuts overall API bills by up to 70%.
Understand key metrics like context window, token pricing, reasoning mode, and SWE-bench scores in our comprehensive AI glossary.
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Benchmark scores, token prices, and rate limits evolve rapidly as AI labs release model updates. Always verify current specifications and pricing on the official provider documentation.
数据来源: GetInfoUs Independent AI Benchmarks & Official API Specs