ULTRABENCH needs JavaScript for the interactive leaderboard

The data does not. Every number in this index is served as JSON from a public, key-free API — start at /v1/leaderboard for the ranked table, or /v1/snapshot for the whole published index, /v1/models, /v1/benchmarks, /v1/families and /v1/hardware for the individual collections.

DeepSeek V3.1

DeepSeek V3.1 by DeepSeek: intelligence index 57.9, $0.25 in / $0.95 out per 1M tokens, 160K context, with a source on every number.