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# Moonshot AI launches Kimi K2.6 on Kimi Chat and APIs
- URL: https://www.testingcatalog.com/moonshot-ai-launches-kimi-k2-6-on-kimi-chat-and-apis/
- Published: 2026-04-20T22:50:28.000Z
- Updated: 2026-04-20T22:50:28.000Z
- Description: Kimi K2.6 brings long-context coding and agent execution support to developers and Kimi Chat users.
- Author: Nero Soares
- Tags: Kimi, AI Announcements, Latest AI News

Moonshot AI has rolled out Kimi K2.6, positioning the release as open-source state-of-the-art for coding and agentic workloads. The model family arrived on [kimi.com](https://www.kimi.com/?ref=testingcatalog.com) in both chat and agent modes, with weights published on Hugging Face and API access through [platform.moonshot.ai](https://platform.moonshot.ai/?ref=testingcatalog.com). Four variants are available from the model selector: K2.6 Instant for quick responses, K2.6 Thinking for deeper reasoning, K2.6 Agent for research, slides, websites, docs and sheets, and K2.6 Agent Swarm aimed at large-scale search, long-form output and batch tasks.

> Meet Kimi K2.6 agent - Video hero section, WebGL shaders, real backends. From one prompt.  
>  
> 🔹 Video hero sections - cinematic aesthetic, auto-composited   
> 🔹 WebGL shader animations - native GLSL / WGSL, liquid metal, caustics, raymarching   
> 🔹 Motion design - GSAP + Framer Motion… [pic.twitter.com/LOoym6Crtf](https://t.co/LOoym6Crtf?ref=testingcatalog.com)
> 
> — Kimi.ai (@Kimi\_Moonshot) [April 20, 2026](https://twitter.com/Kimi%5FMoonshot/status/2046265960383033825?ref%5Fsrc=twsrc%5Etfw&ref=testingcatalog.com)

On benchmarks, Moonshot claims open-source leadership on Humanity's Last Exam with tools at 54.0, SWE-Bench Pro at 58.6, SWE-bench Multilingual at 76.7, BrowseComp at 83.2, Toolathlon at 50.0, Charxiv with Python at 86.7 and Math Vision with Python at 93.2\. The accompanying comparison chart pits K2.6 against GPT-5.4 xhigh, Claude Opus 4.6 at max effort and Gemini 3.1 Pro thinking high, with Kimi visually leading on SWE-bench Multilingual and BrowseComp.

![Kimi K2.6 Benchmarks](https://storage.ghost.io/c/2a/1b/2a1b1782-8506-4d7d-bf53-ad3fb52e2a0f/content/images/2026/04/image.png)

Kimi K2.6 Benchmarks

The release lands roughly a week after a K2.6 Code Preview entered beta on April 13, and follows K2.5's hybrid reasoning debut earlier this year. With Claude Opus 4.6, GPT-5.4 and Gemini 3.1 Pro now the reference points at the frontier, Moonshot is staking open weights and aggressive agent scaling as its differentiators in a tightening competitive field.