Moonshot Set to Unveil Kimi 3, Aiming to Surpass Opus 4.8

WHO:

TechCrunch - Moonshot is the organization launching Kimi 3.

Techmeme - Financial Times is cited as a source for the information regarding Kimi 3.

WHAT:

MarkTechPost - Kimi K3 is a 2.8-trillion-parameter open MoE model built on Kimi Delta Attention and Attention Residuals, activating 16 of 896 experts.

VentureBeat - Kimi K3 features a 1-million-token context window and has been described as a frontier-class large language model.

VentureBeat - Kimi K3 is now the largest open-source AI model in the world, with 2.8 trillion parameters, surpassing previous models from competitors.

VentureBeat - Kimi K3 scored 1,687 on the GDPval-AA v2 benchmark, placing it third overall, behind Claude Fable 5 Max (1,815) and GPT-5.6 Sol Max (1,747.8).

VentureBeat - Kimi K3 achieved a score of 91.2 out of 100 on the BrowseComp benchmark for long-horizon, high-difficulty information seeking.

VentureBeat - Kimi K3 completed a chip design task over 48 hours, resulting in a functional chip design measuring 4 square millimeters that could decode more than 8,700 tokens per second in simulation.

VentureBeat - The model is priced at $3 per million input tokens and $15 per million output tokens, with cached input tokens priced at $0.30 per million.

VentureBeat - A promotional top-up rebate running through August 12 offers up to 30 percent back in vouchers for API credits of $1,000 or more.

Techmeme - Kimi K3 is now #1 on the Frontend Code Arena benchmark, surpassing Claude Fable 5.

Techmeme - Kimi K3 scored 88.3 on Terminal Bench 2.1, only below GPT-5.6 Sol's score of 88.8.

Techmeme - Kimi K3 is a 2.8T-parameter AI model that rivals Opus 4.8 and GPT-5.5.

Techmeme - Moonshot plans to release model weights for Kimi K3 by July 27.

TechCrunch - Kimi 3 is expected to be the largest open AI model from China.

TechCrunch - Kimi 3 will have a parameter count between 2 trillion and 3 trillion.

Techmeme - Kimi 3 is expected to outperform Claude Opus 4.8.

WHERE:

TechCrunch - The launch is associated with China, indicating the model's origin.

WHEN:

VentureBeat - The release of Kimi K3 is timed to land just ahead of the 2026 World Artificial Intelligence Conference in Shanghai.

Techmeme - Moonshot plans to launch Kimi 3 in the coming days.

WHY:

Xinhua - The release of Kimi K3 is framed as a national milestone, marking a new step forward in the development of China’s artificial intelligence models.

VentureBeat - The release of Kimi K3 is seen as a strategic move to position Moonshot AI as a leader in the global open-source AI developer community and to counter U.S. efforts to limit China's tech progress.

Techmeme - The launch of Kimi 3 is seen as a sign of narrowing the gap between the US and China on frontier AI.

HOW:

Michael Nuñez / VentureBeat - Moonshot AI, the Beijing-based artificial intelligence startup backed by Alibaba, released Kimi K3.

Techmeme - Kimi 3 is being developed to exceed the performance of Claude Opus 4.8.

(UPDATED July 17, 2026 00:20 UTC)

Kimi K3, a groundbreaking open MoE model with 2.8 trillion parameters, has just been unveiled, featuring a remarkable one-million-token context window and activating 16 of its 896 experts. This frontier-class large language model is set to launch just ahead of the 2026 World Artificial Intelligence Conference in Shanghai, highlighting its significance in the tech world. The release is celebrated as a national milestone, representing a significant advancement in the development of China's artificial intelligence capabilities.

(UPDATED July 16, 2026 22:21 UTC)

Kimi K3 has just been unveiled as the largest open-source AI model in the world, boasting an impressive 2.8 trillion parameters and surpassing its competitors. It scored 1,687 on the GDPval-AA v2 benchmark, placing it third overall behind Claude Fable 5 Max and GPT-5.6 Sol Max, and achieved a remarkable 91.2 out of 100 on the BrowseComp benchmark for complex information seeking. Priced at $3 per million input tokens and $15 per million output tokens, Kimi K3 also features a promotional rebate running through August 12, offering up to 30 percent back in vouchers for API credits of $1,000 or more, all part of Moonshot AI's strategy to lead in the global open-source AI community.

(UPDATED July 16, 2026 21:19 UTC)

Kimi K3 has officially taken the top spot on the Frontend Code Arena benchmark, surpassing Claude Fable 5. The new AI system scored 88.3 on Terminal Bench 2.1, just shy of GPT-5.6 Sol's score of 88.8. This impressive release comes from Moonshot AI, a Beijing-based startup backed by Alibaba.

(UPDATED July 16, 2026 20:17 UTC)

A new AI model called Kimi K3 has been unveiled, boasting an impressive 2.8 trillion parameters, positioning it as a competitor to Opus 4.8 and GPT-5.5. The company behind Kimi K3, Moonshot, plans to release the model weights on July 27. This development marks a significant step forward in the rapidly evolving field of artificial intelligence.

(UPDATED July 16, 2026 15:29 UTC)

Moonshot is set to launch Kimi 3, which is anticipated to be the largest open AI model from China, with a staggering parameter count between 2 trillion and 3 trillion. This new model is expected to outperform Claude Opus 4.8 and is seen as a significant step in narrowing the gap between the US and China in the field of frontier AI. The launch is planned for the coming days, marking an important moment in the ongoing advancements in artificial intelligence.