Which model leads RiemannBench?

Q: Which model leads RiemannBench?

Gemini 4 Argon tops the board at 76

RiemannBench Leaderboard — 7 Models Ranked

Pro Mode — raw scores, one benchmark under the lensofficial card harness

The field · 7 measured

3476

7 models measured, most on the official card harness. Gemini 4 Argon tops the board at 76.

7 measured·4 new this week·Lifecycle Updated Oct 8, 2026Score basis

#◆Vendor$/M in$/M out

Leader — ignites whiteField — fill cools with scoreIndependently verified only0 of 7Bars show 34–76 · ◆ solid = first-party or better · outlined = arm's-length

01Gemini 4 ArgonNEW+1 altGoogle76$2.0/M$10.0/M$0.079

02GPT-6 AstraNEWOpenAI72$10.0/M$50.0/M$0.417

03Claude Opus 5.5NEWAnthropic69.6$4.0/M$20.0/M$0.172

04Claude Fable 5.1NEWAnthropic65.6$10.0/M$50.0/M$0.457

05Claude Mythos 5Anthropic55$10.0/M$50.0/M$0.545

06Claude Mythos PreviewAnthropic43———

07Claude Opus 4.8Anthropic34$5.0/M$25.0/M$0.441

◆ solid = independently verified · aggregator attested · vendor attributed — outlined = cross-reference · source-attributed. Dimmed ◆ = confidence inferred. “+N alts” = alternate disclosures in the drawer with why-demoted. Prices per million tokens; $/point = input price ÷ score. Every row opens its model dossier.

Verification: 7 models scored · 0 independently verified · 3 vendor cross-reference · 4 vendor-reported · 0 with source disagreement. How these tiers are assigned