Gemini 3.1 Pro (Preview) vs DeepSeek V4 Pro

Price & specs

Per 1M tokens, base rates from your credit balance — no usage markup. Prices load live from our catalogue.

When to pick each

Gemini 3.1 Pro (Preview)

Best for fast, low-cost inference at scale. Context up to 1M tokens. Gemini 3.1 Pro (Preview) details →

DeepSeek V4 Pro

Best for the hardest reasoning, agentic and coding tasks. Context up to 1M tokens. DeepSeek V4 Pro details →

Test both with one change

Because Zylo is OpenAI-compatible, comparing them is a one-string change.

for model in ["gemini-3.1-pro-preview", "deepseek-v4-pro"]:
    r = client.chat.completions.create(
        model=model,
        messages=[{"role": "user", "content": "Summarize this in one line."}],
    )
    print(model, "->", r.choices[0].message.content)

Frequently asked questions