GLM-5.3-Flash
#47 of 274 scored.
Z.aiAug 20, 2026Open weights
Capabilities Index
Range 149.6–153.9
151.9
Context
Takes text, image, video
1.05M
Input
Per 1M tokens
$0.15
Output
Per 1M tokens
$0.50
Benchmarks
How it scores.
- GPQA Diamond86.9%
39th of 186
- FrontierMath55.8%
40th of 81
- Mock AIME93.9%
40th of 176
Everything else Epoch has for it
- DeepSWE63.4%
- APEX-Agents52.8%
- Surface Evolver Bench52.5%
- FrontierCode31.8%
- ProofBench21.0%
- FrontierMath-Tier-4-v2-Private17.1%
- Chess Puzzles9.5%
- Mystery Game Puzzles0.0%
On the index
Around it.
Sources