Ling 2.6 Flash vs o3-mini

Pick o3-mini if you want the stronger benchmark profile. Ling 2.6 Flash only becomes the better choice if you want the cheaper token bill or you need the larger 262K context window.

o3-mini is clearly ahead on the provisional aggregate, 58 to 44. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

o3-mini's sharpest advantage is in instruction following, where it averages 93.9 against 57. The single biggest benchmark swing on the page is GPQA, 59% to 77.2%.

o3-mini is also the more expensive model on tokens at $1.10 input / $4.40 output per 1M tokens, versus $0.10 input / $0.30 output per 1M tokens for Ling 2.6 Flash. That is roughly 14.7x on output cost alone. o3-mini is the reasoning model in the pair, while Ling 2.6 Flash 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. Ling 2.6 Flash gives you the larger context window at 262K, compared with 200K for o3-mini.