Moonshot AI Releases Kimi K3.1 Pro with Enhanced Coding and Agent Capabilities
10/26/2026 — 10/26, 21:20·2 sources (all)·2 reports (all)
Key takeaways
- Moonshot AI has released Kimi K3.1 Pro, featuring a 3-trillion-parameter scale and a 1-million-token context window, with notable improvemen…
Background & analysis
On October 26, 2026 at 18:00, The Rundown AI reported that Moonshot AI had launched Kimi K3.1 Pro, framing it as a model that keeps challenging frontier AI systems and bringing further gains across multiple capabilities. The same report also noted industry discussion around new sign-in methods that let users log in with AI without sharing passwords.
Later that day, at 19:44, OSChina published a more detailed account: Moonshot AI's Kimi K3.1 Pro is described as the first formal release in the K3 series, with 3 trillion-level parameters and a 1 million context window, and the company positioned it as its most capable model to date. According to OSChina, Kimi K3.1 Pro shows major improvements in coding, 3D creation, financial research, and long-horizon Agent tasks, with its code performance claimed to exceed GPT-6 Astra. Moonshot AI also introduced K3.1 Pro Highspeed, which the company says offers the same intelligence with roughly 2–3x faster output speed at twice the price, while the open-weights version omits cyber-attack and defense capabilities.
Public information also points to a Terminal-Bench 4.0 score of 65, though the available material does not list the complete set of results.
AI-generated from 2 reports · updated 1 hour ago
Latest turnMoonshot AI has released Kimi K3.1 Pro featuring a 3-trillion-parameter scale and a 1M context window, delivering major gains in coding, 3D creation, and long-range agent capabilities. The release includes a high-speed variant with double the output speed, while its open-weight version removes offensive cybersecurity capabilities.
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Moonshot AI has released Kimi K3.1 Pro featuring a 3-trillion-parameter scale and a 1M context window, delivering major gains in coding, 3D creation, and long-range agent capabilities. The release includes a high-speed variant with double the output speed, while its open-weight version removes offensive cybersecurity capabilities.
开源中国AI score 82According to The Rundown AI, Moonshot AI's K3.1 Pro continues to challenge frontier models with upgraded capabilities. The update highlights ongoing progress in competitive large language models.
The Rundown AIAI score 55
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