Y3VectorYIELD INDEX
LIVE / GLOBAL

THE MODEL YIELD STANDARD 01

Measure the real
output models create.

Y3 is a global index for real model yield. We identify models that deliver value through ability, efficiency, and trust.

Start evaluation ↗Explore the Y3 framework ↓
YIELDYREAL
OUTPUT
AABILITY01
EEFFICIENCY02
TTRUST03
Y3 / THE YIELD INDEXABILITYEFFICIENCYTRUSTGLOBAL MODEL INTELLIGENCEY3 / THE YIELD INDEX
/ 001

WHY Y3

Not who answers more,
but who delivers better.

Model capability is not business value. Y3 places performance, cost, stability, and real-task outcomes in one coordinate system, making every model decision evidence-based.

THE Y3 FRAMEWORK

Three coordinates.
One outcome.

Ability + Efficiency + Trust
= Yield

01 / A

Ability

Can the model complete complex tasks?

  • Reasoning and knowledge
  • Code and tool use
  • Long context and multimodality
A
02 / E

Efficiency

Can the model deliver with the right resources?

  • Response speed
  • Cost and token usage
  • Context and deployment efficiency
E
03 / T

Trust

Can its output be adopted safely and consistently?

  • Factual reliability
  • Stability and consistency
  • Safety and transparency
T

MODEL CONSENSUS / LIVE DATA

Open full leaderboard ↗

Which models is the world
choosing?

Start with public consensus, then advance toward Y3 real-yield evaluation.

01Claude Opus 5ANTHROPIC87.1
02Claude Fable 5ANTHROPIC86.9
03GPT-5.6 SolOPENAI83.6

Y3.WIKI / BUILDING THE STANDARD

Make the real value
of every model traceable.

Start evaluation ↗