Expired50% confidenceFactExact time
In the burning envelope challenge, K2.7-Code took approximately 21 minutes (nearly 9x longer than K2.6) but produced a fully working result with flame layering and three-stage paper charring.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 9/30/2026(expired)
Sources
Kimi K2.7-Code vs K2.6 Real-World Comparison: Who Wins Across Five Hardcore Challenges?
bilibili寒冰巨魔95276/14/2026
Related Claims
UnverifiedIn the envelope burning test, K2.6 produced a black screen and could not run, scoring 0 points, while K2.7-Code ran through the full test in 21 minutes.77% similarUnverifiedK2.7-Code's total runtime was 47 minutes and 03 seconds, while K2.6's was only 10 minutes and 43 seconds, making K2.6 approximately 4.4 times faster.60% similar
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