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.

MetricDeepSeek-V3.2
High
Kimi K2 Thinking
High
Claude Sonnet 5
High
GPT-5.5
X-High
Intelligence Index75.575.377.282.3
Cost / typical task$0.0039$0.032$0.12$0.27
$/M in · out$0.28 · $0.42$0.60 · $2.50$3 · $15$1.25 · $10
Context window128K256K1M400K
Median speed60 tok/s50 tok/s80 tok/s140 tok/s
MMLU-Pro85.084.085.089.0
GPQA Diamond83.084.084.089.0
Humanity's Last Exam22.023.024.035.0
AIME 202590.089.088.097.0
SWE-bench Verified72.071.076.078.0
LiveCodeBench79.077.080.085.0
τ²-bench78.080.082.086.0
IFEval88.087.091.093.0

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