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I generally just check the Price/Performance graph on Openrouter: https://openrouter.ai/rankings#performance#benchmarks https://openrouter.ai/rankings#performan
by quirino 2mo ago
I generally just check the Price/Performance graph on Openrouter: https://openrouter.ai/rankings#performance#benchmarks https://openrouter.ai/rankings#performance#benchmarks. Activate the "Show Pareto" toggle on the right.
I was still using GLM-5.2 in my personal projects, but this just made Luna a very easy choice.
- hattimaTim 2mo agoThe official doc says, Luna = Previous Nano models, kind of. Is it really good at coding?
- paxys 2mo agoSmaller models are great if you are doing targeted changes in existing codebases. Don’t expect to use it for creating complex architecture from scratch or do major refactors. The larger the context, the greater the drop off will be.
- dannyw 2mo agoSmaller models are also excellent executors/operators. When given a solid plan, including e.g. what files/functions to change and how, what to test, even a recent 27-30B open weight model will usually do an excellent job.
- quirino 2mo agoAccording to the link I mentioned above it's roughly as good as GPT-5.4. Haven't tried it in practice yet. I bet it must be better in some contexts and worse in others.
- PhilippGille 2mo agoDepends on the reasoning effort, see https://deepswe.datacurve.ai https://deepswe.datacurve.ai (add Luna via model selection drop down, if it's not shown by default)
- hattimaTim 2mo agoThanks for the link!
- qingcharles 2mo agoHasn't OpenRouter had Luna and Terra on 50% off sale since they launched? I wonder what will happen to that.
- quirino 2mo agoIt's still 50% off apparently. Listed as $0.10 for input (original price was $1.0 without this reduction or sale)
- qingcharles 2mo agoYou're right, they've continued the 50% off on the new 80% off price. So it's now 90% off yesterday's OpenAI price.