models.fyi

Side by side, same effort tier

Pick up to four models. Every column is evaluated at the tier you choose (resolved to the nearest tier each model supports), so the comparison is what you'd actually deploy.

MetricGPT-5.6 Luna
Medium
Claude Opus 4.8
Medium
GPT-5.6 Terra
Medium
Intelligence Index67.175.575.9
Cost / typical task$0.013$0.090$0.045
$/M in · out$1 · $6$5 · $25$2.50 · $15
Context window1.05M1M1.05M
Median speed230 tok/s55 tok/s150 tok/s
MMLU-Pro81.586.786.7
GPQA Diamond72.281.081.0
Humanity's Last Exam21.127.631.3
AIME 202568.680.082.6
SWE-bench Verified64.875.273.3
LiveCodeBench71.178.079.0
τ²-bench68.679.178.2
IFEval88.292.192.1

Hover a benchmark name for what it measures — full plain-language guide on /benchmarks· preview data.