Home / Game development / Kimi for game development
Moonshot AI
Game developmentKimi for Game Development
Chinese AI lab (Moonshot AI) with the open-weight Kimi K2 family and an assistant that focuses strongly on agents, deep research and long documents.
Kimi is not on our list for game development. Usable for general work, but first look at the options we recommend for game development.
- GDPR profileOur summary of what the provider itself publishes about your data: EU hosting possible, no training on your data for business use, and self-hosting available. Caution applies to a model with a documented problem, such as an investigation by a regulator. How we measure
- GDPR: Caution
- QualityQuality from blind duels on LMArena: users choose between two anonymous answers. A difference of about 20 points is noticeable, a few points is noise. How we measure
- 1487Elo, independent
- Editorial scoreOur own assessment on 10 of suitability for professional work, price and privacy. This is a judgement, not a measurement; that is why it always sits alongside the Elo. How we measure
- 7,6
- Entry price
- Free
What Kimi does in game development
- Asset creation: generate 3D models, textures, sprites, icons and UI from text, a sketch or your own art, in the style of the game
- Animation: have poses, in-betweens and physically accurate movements calculated, and convert video to motion capture
- Characters and dialogue: NPCs with backstory, memory and voice that respond to the player in real time
- Testing and prototyping: have AI agents playtest builds and report bugs, and build playable prototypes with an AI assistant in the engine
- Flagship K3 (2.8T parameters, 1M context) and open-weight K2.6 are self-hostable
- Multimodal: text, image and video in one architecture
- Strong in agent work and deep research
- Affordable API with substantial cache discounts
Kimi raises a specific GDPR concern. The parent company is based in Beijing and falls under Chinese security legislation; the privacy policy does not explicitly name that jurisdiction. No confidential data in the consumer app; self-hosting the open weights is the safe route. Weigh this heavily before using it in game development.
Confidentiality and GDPR
GDPR: CautionCheck per subscription what happens to your assets and prompts. Meshy and Convai may use your input and output to improve or train their services on standard plans (with Meshy you can opt out via support), Scenario does this on self-serve plans too and only contractually excludes it on Enterprise, and Ludo.ai reserves the right to train in its terms. On the free plan of Meshy, Meshy owns the output (use under CC BY 4.0 with attribution). Kaedim says it does not use your IP for training and is ISO 27001-certified, Cascadeur runs the AI tools locally and does not collect your animations as training data, and with Unity, training on your content is off by default. Most generative services store data in the US. Only put unreleased art, scripts or player data into a tool once a data processing agreement is in place, and for AI NPCs, check what the model might say to underage players.
The international service is provided by Moonshot AI Pte. Ltd. (Singapore); according to the privacy policy, data is stored on servers in Singapore and content may be used to improve the service. The K2 models are open-weight and can be self-hosted.
Prices
Other models for game development
Claude for game developmentAnthropic · editorial 9.01506
Gemini for game developmentGoogle · editorial 8.61527
ChatGPT for game developmentOpenAI · edition 8.91485
Le Chat (Mistral) for game developmentMistral AI · editorial 8.41426Professional tools that run on Kimi
Questions about Kimi for game development
- Is Kimi suitable for game development?
- Not specifically. Kimi is not on our list for game development; it is broadly usable, but first look at the options we recommend for game development. Keep a professional in the loop for every use.
- May I put confidential data into Kimi?
- Read per subscription what happens to your assets and prompts. Meshy and Convai may use your input and output to improve or train their services on regular subscriptions (with Meshy you can opt out via support), Scenario does so for self-serve subscriptions too and only contractually excludes it for Enterprise, and Ludo.ai reserves the right to train in its terms. On the free plan of Meshy, Meshy owns the output (use under CC BY 4.0 with attribution). Kaedim says it does not use your IP for training and is ISO 27001-certified, Cascadeur runs the AI tools locally and does not collect your animations as training data, and with Unity, training on your content is switched off by default. Most generative services store data in the US. Only put unreleased art, scripts or player data into a tool after a data processing agreement, and check for AI NPCs what the model may say to underage players. The international service falls under Moonshot AI Pte. Ltd. (Singapore); according to the privacy policy, data is stored on servers in Singapore and content may be used to improve the service. The K2 models are open-weight and can be self-hosted.
- How much does Kimi cost?
- There is Kimi (free) (Free), Moderato ($19 / month), API, Kimi K3 ($3.00 / $15.00 per 1M), API, Kimi K2.6 ($0.95 / $4.00 per 1M). Check current prices on the official site.
Every Friday: what changed in AI for game development
New models, prices, oversight and tools, with sources and what it means for you. One email a week, unsubscribe with one click.