GLM-5 vs Kimi K2.6

Pick Kimi K2.6 if you want the stronger benchmark profile. GLM-5 only becomes the better choice if knowledge is the priority or you want the cheaper token bill.

Kimi K2.6 is clearly ahead on the provisional aggregate, 84 to 67. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

Kimi K2.6's sharpest advantage is in agentic, where it averages 73.1 against 56.2. The single biggest benchmark swing on the page is HLE, 50.4% to 34.7%. GLM-5 does hit back in knowledge, so the answer changes if that is the part of the workload you care about most.

Kimi K2.6 is also the more expensive model on tokens at $0.95 input / $4.00 output per 1M tokens, versus $1.00 input / $3.20 output per 1M tokens for GLM-5. Kimi K2.6 is the reasoning model in the pair, while GLM-5 is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Kimi K2.6 gives you the larger context window at 256K, compared with 200K for GLM-5.