Alibaba's top-tier model ranking ECI 143. competitive on reasoning and coding tasks. excellent intelligence. Released Jul 2025. Open weights available.
Metrics
Performance
ECI Score142.961
Epoch Capabilities Index score
ECI Normalized90
Normalized ECI score (0-100)
Training Compute1.6e24 FLOP
Total compute used during training
Info
ProviderAlibaba
Organization that created the model
CountryChina
Model development country
Model AccessibilityOpen weights (unrestricted)
Access method (API, download, etc.)
Open WeightsYes
Model weights publicly available
Epoch Model IDQwen3-Coder-480B-A35B-Instruct
Epoch AI benchmark identifier
Other
Release DateJul 31, 2025
Score Breakdown
code
20%77
Code generation, understanding, and debugging
math
20%81
Mathematical reasoning and problem solving
reasoning
15%86
Multi-step logical reasoning
intelligence
30%90
Overall reasoning and task completion ability
instruction following
81
Compatibility(7)
Sources(1)
Developed by
Alibaba CloudBenchmark Performance
Compare ModelsEpoch Capabilities Index
143.0/ 155
| Dimension | Score |
|---|---|
| Intelligence | 90.0 |
| Reasoning | 86.0 |
| Math | 81.0 |
| Code | 77.0 |
| Instruction Following | 81.0 |
| Overall | 90 |
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Data: Epoch AI (CC-BY 4.0)