Unverified50% confidenceReleaseExact time
Cognition has released SWE2, built on post-training of Kimi K3; the company claims it scores comparably to frontier models on major benchmarks but costs up to 70% less.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
9/11/2026
First Seen
Valid until: 12/10/2026
Sources
Related Entities
Related Claims
UnverifiedKimi K2.7 Code scored 81.1 on the MCP Mark Verified benchmark, an 11.4% improvement over K2.6's score of 72.8.63% similarUnverifiedK2.7 Code has not yet published its SWE-Bench scores, and all performance data is self-reported by Moonshot AI; the previously released K2.6 had a self-reported score that differed from third-party reproductions by 15 to 20 percentage points.63% similarUnverifiedAccording to official data, K3 achieves approximately a 2.5× improvement in overall inference efficiency compared to K2.63% similarVerifiedKimi K2.7 Code's chain-of-thought token usage is reduced by approximately 30% compared to K2.6.62% similarUnverifiedKimi K3前端能力对标GPT 5.6，但API价格只有后者的一半左右61% similar
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