IFM
K2 is a open-weight IFM llm model with a 8,192 token context window.
Running this yourself: likely needs a high-memory cloud gpu.
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Quality Score
1374
Arena ELO
65B
Parameters
8K
Context
This measures the amount of verifiable public evidence we have, not how capable the model is. A missing field means it has not been verified yet, not that its value is zero.
15 of 22 public signals
Use this section to answer one simple question first: how much outside evidence do we have that this model performs well? Structured benchmark scores appear first, then official provider evidence, then live arena signal.
This model has normalized benchmark rows, so scores here are directly comparable across benchmark sources.
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672
Downloads
103
Likes
Apr 2024
Released
4/5 signals
3/4 signals
3/5 signals
3/4 signals
2/4 signals
Gaps we are still tracking
These are recent benchmark or leaderboard claims from official provider sources. They are useful for freshness and context, but they are not treated the same as normalized independent benchmark rows.
moonshot/kimi-k2-0711-preview - SWE-Bench Verified
SWE-Bench Verified resolved rate 65.4
View sourceK2-Vendor-Verifier Now Includes "Kimi K2 Thinking"
K2-Vendor-Verifier Now Includes "Kimi K2 Thinking" K2-Vendor-Verifier Now Includes "Kimi K2 Thinking" Kimi Open Platform , Posted on 2025-11-18 • 2 min read platform Back We saw a clear problem: Kimi K2 performance is inconsistent across API vendors, but there's no easy way to check. The Solution: K2 Vendor Verifier What it is: An open-source benchmark for Kimi K2 API transparency. Why we built it: To help you choose providers based on performance, no
View source1236
ELO Score
1225 - 1247
95% Confidence
+/-11 points
4.1K
Battles
Oct 11, 2026
Last Updated
1374
ELO Score
1363 - 1386
95% Confidence
+/-12 points
3.2K
Battles
Oct 11, 2026
Last Updated