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.

MetricClaude Opus 4.8
Low
Qwen3-235B-A22B
Low
Grok 4.1
Low
Kimi K2 Thinking
Low
Intelligence Index68.658.561.654.1
Cost / typical task$0.037$0.0038$0.022$0.0043
$/M in · out$5 · $25$0.70 · $2.80$3 · $15$0.60 · $2.50
Context window1M128K256K256K
Median speed55 tok/s70 tok/s90 tok/s50 tok/s
MMLU-Pro84.578.480.876.8
GPQA Diamond72.263.365.357.2
Humanity's Last Exam24.614.123.315.6
AIME 202565.153.654.542.6
SWE-bench Verified68.856.159.252.4
LiveCodeBench71.462.765.656.9
τ²-bench71.459.462.456.1
IFEval90.283.185.581.3

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