DeepSeek R1 0528 vs OpenAI Moderation

Compare DeepSeek R1 0528 and OpenAI Moderation: pricing, performance, context window, latency, and best use cases. Side-by-side comparison on XALEN.

Updated 2026-05-21 · By Abhishek Raj · Our methodology

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Feature DeepSeek R1 0528 OpenAI Moderation
CategoryReasoningSafety
Parameters671B~1B
Context Window128K32K
Input Price$0.08/1M tokensFree/1M tokens
Output Price$0.15/1M tokensN/A/1M tokens
Latency~800ms~50ms

Choose DeepSeek R1 0528 when:

  • ✓ Calculation verification
  • ✓ Classical text analysis
  • ✓ Quality-critical
Key Strengths:

Improved accuracy, Reduced hallucination, Strong math

Choose OpenAI Moderation when:

  • ✓ Content moderation
  • ✓ Input filtering
  • ✓ Safety checks
Key Strengths:

Free, Fast, Reliable categories

Verdict: DeepSeek R1 0528 vs OpenAI Moderation

For cost efficiency, OpenAI Moderation wins at Free/1M input tokens. For speed, OpenAI Moderation is faster at ~50ms. DeepSeek R1 0528 excels at Calculation verification while OpenAI Moderation is better for Content moderation. Both are available on XALEN through a single API — try them in the Playground to see which fits your workload.

Detailed Analysis

Pricing Comparison

DeepSeek R1 0528 costs $0.08/1M input tokens and $0.15/1M output tokens. OpenAI Moderation costs Free input and N/A output. OpenAI Moderation is NaNx cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

DeepSeek R1 0528 has a 128K context window with ~800ms latency. OpenAI Moderation offers 32K context at ~50ms. DeepSeek R1 0528 has the larger context window.

Best For

DeepSeek R1 0528 (Reasoning) is optimized for: Calculation verification, Classical text analysis, Quality-critical. OpenAI Moderation (Safety) works best for: Content moderation, Input filtering, Safety checks.

Try Both on XALEN

Both models are available through XALEN's OpenAI-compatible API. Switch between them by changing the model parameter:

from xalen import XALEN

client = XALEN(api_key="xln_test_YOUR_KEY")

# Use DeepSeek R1 0528
response_a = client.chat.completions.create(
    model="deepseek-r1-0528",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use OpenAI Moderation
response_b = client.chat.completions.create(
    model="openai-moderation",
    messages=[{"role": "user", "content": "Your question here"}]
)

Start Building with XALEN

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Get API Key Try in Playground

Frequently Asked Questions

Which is better, DeepSeek R1 0528 or OpenAI Moderation?

DeepSeek R1 0528 (Reasoning, 671B) offers Improved accuracy. OpenAI Moderation (Safety, ~1B) offers Free. Choose DeepSeek R1 0528 for Calculation verification or OpenAI Moderation for Content moderation.

How much does DeepSeek R1 0528 cost vs OpenAI Moderation?

DeepSeek R1 0528: $0.08/1M input, $0.15/1M output. OpenAI Moderation: Free/1M input, N/A/1M output. Both available on XALEN with batch processing at 50% discount.

Can I use both models on XALEN?

Yes. XALEN provides 200+ models through a single OpenAI-compatible API. Switch between DeepSeek R1 0528 and OpenAI Moderation by changing the model parameter. No code changes needed.

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Last updated: 2026-05-21. Pricing and specifications may change. Check pricing page for latest rates.