DeepSeek V4.1 Flash vs Kimi K2.7 Code

    Short answer

    DeepSeek V4.1 Flash is about 7x cheaper than Kimi K2.7 Code for a typical 3:1 input-to-output token mix ($0.26 vs $1.71 per 1M tokens).

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

    DeepSeek V4.1 FlashcheaperKimi K2.7 Code
    ProviderDeepSeekMoonshot
    Input / 1M tokens$0.15$0.95
    Output / 1M tokens$0.60$4
    Blended (3:1) / 1M$0.26$1.71
    Context window1M256K
    ARC-AGI-278.1% (Max)—
    SWE-bench Verified—78.2%

    API cost calculator

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

    DeepSeek V4.1 Flashcheapest$2.70 / month$32.40 / year
    Kimi K2.7 Code$17.50 / month$210 / year

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

    Frequently asked questions

    Which is cheaper, DeepSeek V4.1 Flash or Kimi K2.7 Code?

    DeepSeek V4.1 Flash is about 7x cheaper than Kimi K2.7 Code for a typical 3:1 input-to-output token mix ($0.26 vs $1.71 per 1M tokens)..

    How much do DeepSeek V4.1 Flash and Kimi K2.7 Code cost per month?

    For 10M input and 2M output tokens a month: DeepSeek V4.1 Flash costs $2.70 and Kimi K2.7 Code costs $17.50.

    More: DeepSeek V4.1 Flash pricing · Kimi K2.7 Code pricing · all API prices

    Benchmarks updated Oct 24, 2026.