Kimi k3 runs on EBITDAI's Pro plan at $15/month, with 7.5x more usage than Lite across every included model. For heavy workloads, Pro integrates directly with your Kimi Code subscription, providing the best value of any frontier AI Excel add-in. Lite at $5/month is the entry point.
Compare all plans on the pricing page; switch or cancel anytime.
7.5x more usage than Lite across Kimi k3, DeepSeek V4.1 Flash, DeepSeek V4 Pro and Gemini 3.8 Flash, dedicated to Excel. Meta Muse Spark 1.3 is selectable in both tiers: the standard tier, which Meta does not use for training, and the Contributor tier, where Meta trains on everything you send with it. Zero setup, your own API keys for every provider, the QuickBooks, Campfire and Stripe connectors, and you can reload usage anytime, right in the pane. Layer a flat-rate Kimi Code subscription ($19/month) for unlimited all-day modeling at $34 all-in.
The entry point: 100x more usage than free, on Meta Muse Spark 1.3 Contributor, where Meta trains on everything you send with it, dedicated to Excel and zero setup. Kimi k3 and the rest of the model list, your own keys and the connectors come with Pro.
Pro includes monthly usage and takes your own Kimi Code key. Light and daily paces fit the included usage on Pro ($15/month); all-day unlimited modeling adds a Kimi Code plan ($19/month flat) on top, $34 all-in.
Modeling most days, real sessions
Competitor tiers are the labs' published subscription prices as of August 2026. Plan trackers report a $20 Claude plan near 45 calls per 5-hour window versus roughly 300-1,200 on Kimi's entry tier.
A subscription key from kimi.com, about two minutes, or a pay-as-you-go key with no waitlist. Step-by-step guide.
Paste once; the key stays on your device. A Kimi Code subscription key cannot be called from a browser, so those requests go through a stateless relay that stores nothing. A pay-as-you-go Moonshot key is browser-direct: the key and your workbook never touch EBITDAI servers.
Three-statement builds, debt schedules, DCFs, cleanup: no meter, no tier anxiety, CFO-grade doctrine built in.
Yes. EBITDAI is currently the only Excel add-in that runs on a flat-rate Kimi Code subscription: connect your Kimi Code key once and model all day with no per-token charges from anyone.
Kimi's plans are flat-rate with generous windows: third-party plan trackers show even Kimi's entry tier allowing 300-1,200 calls per 5-hour window, versus a $20 Claude plan commonly reported at 45. Heavy modelers feel that difference within a day.
Pro is $15/month with 7.5x more usage than Lite across every included model, your own API keys for every provider, and the QuickBooks, Campfire and Stripe connectors. Lite is $5/month with 100x more usage than free, on Meta Muse Spark 1.3 Contributor. Layer a Kimi Code plan ($19/month) on Pro for unlimited all-day modeling: $34/month flat, the best value of any frontier AI Excel add-in. Comparable all-day usage on Claude means a Max plan at $100-200/month plus vendor lock to one lab's models.
Lite is $5/month and includes 100x more usage than free, on Meta Muse Spark 1.3 Contributor, and that model only. Pro is $15/month and includes 7.5x more usage than Lite across every model: Kimi k3, DeepSeek V4.1 Flash, DeepSeek V4 Pro, Gemini 3.8 Flash, and Meta Muse Spark 1.3 in two tiers, the standard one that Meta does not use for training and the Contributor one where Meta trains on everything you send with it. Pro also takes your own API keys: connect a flat-rate Kimi Code subscription or a metered Kimi, DeepSeek or Gemini key and you pay your provider its published prices with zero markup. Pro adds the QuickBooks, Campfire and Stripe connectors. Your plan's included usage stays available whenever you switch back.
Either of Kimi's two keys works, each with its matching provider in the add-in. A Kimi Code subscription key gives you the flat-rate economics on this page. A pay-as-you-go key from the Moonshot Open Platform runs the same k3 model metered ($3/$15 per million tokens) with no waitlist. The tutorial walks through both in about two minutes.
Kimi k3 passes EBITDAI's mechanical eval suite, building error-free, correctly structured workbooks, and was the fastest model in our benchmark, building a complete Tesla DCF from a blank workbook in under four minutes.
Kimi k3 with monthly usage included on the Pro plan at $15/month, or $5/month on Lite to start. Connect your own Kimi Code sub on Pro: $34/month all-in, the best value of any frontier AI Excel add-in. Begin for free today; cancel anytime.
Begin for free today