Back home

Kimi K3.1 Pro

Oct 24, 2026 · Source: x · Score 0.92

Original link

Intro

**Kimi K3.1 Pro** is a recently tracked product, model, or tool in public channels. The radar excerpt reads: > Moonshot AI launched Kimi K3.1 Pro on Oct 23 (US Fri evening): "our most capable 3T-class open-weight model" — 2.8T total / 104B active MoE, multimodal, 1M context; plus K3.1 Pro Highspeed (2–3× faster). Live on Kimi.ai, Kimi Work, Kimi Code, Kimi API ($2/$10 per M tokens) and OpenRouter; full weights by Nov 4. Terminal-Bench 4.0 65.7% (vs GPT-6 Astra 58.2%, Opus 5.5 66.4%); Artificial Analysis index 55, #4. X News story "Moonshot AI Unveils Kimi K3.1 Pro" (x.com/i/trending/2113194116553257028); @Zen_with_AI https://x.com/Zen_with_AI/status/2113771445008650448 ; @shuizhuyu OpenRouter https://x.com/shuizhuyu/status/2113771129857028540 ; official thread threadreaderapp.com/thread/2113680701770068067; TSN coverage tsnmedia.org/kimi-k3-1-pro-launch/. Side story: influencer-payment backlash. The recorded source label is `x`. Use the public URL below to verify the original post or page.

Explain

Based only on the excerpt, **Kimi K3.1 Pro** should be understood from the facts stated there. This write-up does not invent funding amounts, model sizes, or leaderboard scores that are absent from the excerpt or URL metadata. Confirmable points from the excerpt: - Moonshot AI launched Kimi K3.1 Pro on Oct 23 (US Fri evening): "our most capable 3T-class open-weight model" — 2.8T total / 104B active MoE, multimodal, 1M context; plus K3.1 Pro Highspeed (2–3× faster). - Live on Kimi.ai, Kimi Work, Kimi Code, Kimi API ($2/$10 per M tokens) and OpenRouter; full weights by Nov 4. - Terminal-Bench 4.0 65.7% (vs GPT-6 Astra 58.2%, Opus 5.5 66.4%); Artificial Analysis index 55, #4. - X News story "Moonshot AI Unveils Kimi K3.1 Pro" (x.com/i/trending/2113194116553257028); @Zen_with_AI https://x.com/Zen_with_AI/status/2113771445008650448 ; @shuizhuyu OpenRouter https://x.com/shuizhuyu/status/2113771129857028540 ; official thread threadreaderapp.com/thread/2113680701770068067; TSN coverage tsnmedia.org/kimi-k3-1-pro-launch/. - Side story: influencer-payment backlash. The radar `score` for this entry is `0.92` (an internal ranking field, not a third-party benchmark score).

Usage

To learn more or try **Kimi K3.1 Pro**, start from public sources: 1. Open the source link: <https://www.kimi.ai/blog/kimi-k3-1-pro> and check the official description and availability. 2. Follow any access path mentioned in the excerpt (API, open weights, waitlist, in-product entry) using official instructions. 3. Before production use, verify license terms, regional availability, and safety limits yourself; do not assume quotas, prices, or eval scores that the excerpt does not state.