Why no Opus 4.7? Why Gemini 3.1 Pro is missing?
If there is some other criterion (e.g. models within certain time or budget), great - just make it explicit.
When I see "Top 5 at a glance" and it missed key frontier models, I am (at best) confused.
For the benchmark, was kept consistent across all models and typically opus and 3.1 pro would be overkill and expensive even with reasoning off.
Good point tho, will add this point in the blog too :)
Also the benchmark is open source, so anyone can run a model on it and create a PR too, the leaderboard is dynamic and will automatically add that in.
If you want to avoid using Opus 4.7 them why GPT-5.4 (unless with a disclaimer that it is low reasoning setting, or check that on medium its price is comparable with Haiku/Flash).
Also, usually it is good to look at the newest model. Gemini 2.5 Flash is quite dated. Gemini 3.1 Flash Lite is the new one (https://openrouter.ai/google/gemini-3.1-flash-lite-preview).
Gemini 3.1 and GLM 5 came out around the same time as Sonnet 4.6 (~Feb 2026) so it's strange that they are missing, but Gemini 2.5 Flash, Gemini 3 Flash, and GLM 4.7 are there.