DeepSeek Coder V2 vs Hermes 3 70B

Compare DeepSeek Coder V2 and Hermes 3 70B: 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 Coder V2 Hermes 3 70B
CategoryCodeOpen Source
Parameters236B (21B active)70B
Context Window128K128K
Input Price$0.03/1M tokens$0.04/1M tokens
Output Price$0.06/1M tokens$0.06/1M tokens
Latency~250ms~300ms

Choose DeepSeek Coder V2 when:

  • ✓ System development
  • ✓ API clients
  • ✓ Backend services
Key Strengths:

MoE efficiency, Strong coding, Multiple languages

Choose Hermes 3 70B when:

  • ✓ Agent frameworks
  • ✓ Tool use
  • ✓ Structured output
Key Strengths:

Strong function calling, Community-tuned, Good reasoning

Verdict: DeepSeek Coder V2 vs Hermes 3 70B

For cost efficiency, DeepSeek Coder V2 wins at $0.03/1M input tokens. For speed, DeepSeek Coder V2 is faster at ~250ms. DeepSeek Coder V2 excels at System development while Hermes 3 70B is better for Agent frameworks. 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 Coder V2 costs $0.03/1M input tokens and $0.06/1M output tokens. Hermes 3 70B costs $0.04 input and $0.06 output. DeepSeek Coder V2 is 1.3x cheaper on input tokens. XALEN offers batch processing at 50% discount on both models.

Performance & Context

DeepSeek Coder V2 has a 128K context window with ~250ms latency. Hermes 3 70B offers 128K context at ~300ms. Both have identical context windows.

Best For

DeepSeek Coder V2 (Code) is optimized for: System development, API clients, Backend services. Hermes 3 70B (Open Source) works best for: Agent frameworks, Tool use, Structured output.

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 Coder V2
response_a = client.chat.completions.create(
    model="deepseek-coder-v2",
    messages=[{"role": "user", "content": "Your question here"}]
)

# Use Hermes 3 70B
response_b = client.chat.completions.create(
    model="hermes-3-70b",
    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 Coder V2 or Hermes 3 70B?

DeepSeek Coder V2 (Code, 236B (21B active)) offers MoE efficiency. Hermes 3 70B (Open Source, 70B) offers Strong function calling. Choose DeepSeek Coder V2 for System development or Hermes 3 70B for Agent frameworks.

How much does DeepSeek Coder V2 cost vs Hermes 3 70B?

DeepSeek Coder V2: $0.03/1M input, $0.06/1M output. Hermes 3 70B: $0.04/1M input, $0.06/1M 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 Coder V2 and Hermes 3 70B 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.