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 V4.1 Flash

DeepSeek V4.1 Flash by DeepSeek: intelligence index 79.3, $0.0030 in / $2.40 out per 1M tokens, 1M context, with a source on every number.