Which model leads MRCR v2 256K (8-needle)?

GPT 5.6 Sol (max) leads the MRCR v2 256K (8-needle) board of 4 measured models on the Vector Wire tracker at 93.8. Every score is source-attributed with a verification tier.

MRCR v2 256K (8-needle) Leaderboard — Model Scores

Refresh Models —Deals —Regulatory —Sources —

Pro Mode — raw scores, one benchmark under the lensscaffolded harness

The field · 4 measured

83.293.8

4 models measured, most on the scaffolded harness. GPT 5.6 Sol (max) tops the board at 93.8.

4 measured·Lifecycle Updated Sep 2, 2026Basis

#◆Vendor$/M in$/M out

Leader — ignites whiteField — fill cools with scoreIndependently verified only0 of 4Bars show 83.2–93.8· ◆ solid = first-party or better · outlined = arm's-length

01GPT 5.6 Sol (max)OpenAI93.8$4.0/M$20.0/M$0.128

02Qwen3.8-MaxAlibaba92.9$2.0/M$6.0/M$0.043

03Qwen3.7-MaxAlibaba86.7$2.5/M$7.5/M$0.058

04Opus 4.8Anthropic83.2$5.0/M$25.0/M$0.180

◆ 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.