Competitive model from Meta (ECI 133). solid benchmark performance. solid intelligence. Released Apr 2025. Open weights available.
Metrics
Performance
ECI Score132.885
Epoch Capabilities Index score
ECI Normalized82
Normalized ECI score (0-100)
Training Compute2.2e24 FLOP
Total compute used during training
Info
ProviderMeta
Organization that created the model
CountryUSA
Model development country
Model AccessibilityOpen weights (restricted use)
Access method (API, download, etc.)
Open WeightsYes
Model weights publicly available
Epoch Model IDLlama-4-Maverick-17B-128E-Instruct-FP8
Epoch AI benchmark identifier
Other
Release DateApr 5, 2025
Score Breakdown
code
20%70
Code generation, understanding, and debugging
math
20%74
Mathematical reasoning and problem solving
reasoning
15%78
Multi-step logical reasoning
intelligence
30%82
Overall reasoning and task completion ability
instruction following
74
Compatibility(8)
Sources(1)
Developed by
Meta AIBenchmark Performance
Compare ModelsEpoch Capabilities Index
132.9/ 155
| Dimension | Score |
|---|---|
| Intelligence | 82.0 |
| Reasoning | 78.0 |
| Math | 74.0 |
| Code | 70.0 |
| Instruction Following | 74.0 |
| Overall | 82 |
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Data: Epoch AI (CC-BY 4.0)