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 Terra
Minimal
GPT-5.5
Minimal
Grok 4.1
Low
Gemini 3.1 Pro
Low
Intelligence Index61.962.461.663.7
Cost / typical task$0.011$0.023$0.022$0.016
$/M in · out$2.50 · $15$5 · $30$3 · $15$2 · $12
Context window1.05M400K256K1M
Median speed150 tok/s140 tok/s90 tok/s130 tok/s
MMLU-Pro81.882.880.882.7
GPQA Diamond63.464.165.368.3
Humanity's Last Exam24.525.223.325.5
AIME 202552.853.454.556.3
SWE-bench Verified60.860.859.261.6
LiveCodeBench65.566.365.667.2
τ²-bench62.963.662.464.7
IFEval88.388.385.587.4

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