DeepSeek V4 Pro vs Kimi K3

    Short answer

    DeepSeek V4 Pro is about 6x cheaper than Kimi K3 for a typical 3:1 input-to-output token mix ($0.99 vs $6 per 1M tokens). DeepSeek V4 Pro scores higher on SWE-bench Verified (96.4% vs 93.4%). DeepSeek V4 Pro scores higher on ARC-AGI-2 (61.3% vs 60.4%).

    Prices updated Oct 23, 2026 (APIpulse, CC BY 4.0) · Benchmarks: ARC Prize, Vals.ai · all models

    DeepSeek V4 ProcheaperKimi K3
    ProviderDeepSeekMoonshot
    Input / 1M tokens$0.66$3
    Output / 1M tokens$1.98$15
    Blended (3:1) / 1M$0.99$6
    Context window1M1M
    ARC-AGI-261.3% (Max)60.4% (Max)
    SWE-bench Verified96.4%93.4%

    API cost calculator

    Enter your monthly usage in millions of tokens (1M tokens ≈ 750,000 words).

    DeepSeek V4 Procheapest$10.56 / month$127 / year
    Kimi K3$60 / month$720 / year

    Standard rates; batch processing and prompt caching can lower the bill.

    Frequently asked questions

    Which is cheaper, DeepSeek V4 Pro or Kimi K3?

    DeepSeek V4 Pro is about 6x cheaper than Kimi K3 for a typical 3:1 input-to-output token mix ($0.99 vs $6 per 1M tokens).

    How much do DeepSeek V4 Pro and Kimi K3 cost per month?

    For 10M input and 2M output tokens a month: DeepSeek V4 Pro costs $10.56 and Kimi K3 costs $60.

    More: DeepSeek V4 Pro pricing · Kimi K3 pricing · all API prices

    Benchmarks updated Oct 25, 2026.