Reasoning
No current rating
Mathematical and scientific problem solving.
Awaiting a qualified category score
Model profile / Zyphra
ZAYA1-74B-Preview is a open weight model variant recorded in the BenchLM public dataset.
Four areas of evidence
Mathematical and scientific problem solving.
Software engineering and programming.
Factual reliability and instruction following.
Tool use, workflows and professional tasks.
Current index snapshot · 2026-09-13. Each category uses its own scale; scores across categories are not directly comparable. Counts describe published catalogue evidence. A point lead does not establish superiority.
Performance in context
ZAYA1-74B-Preview has no current Capabilities rating. Explore the rated models below.
Lumina Capabilities Index
The current Capabilities cohort, with available operational measurements.
Chart loads as you explore
Lumina Capabilities Index
The current Capabilities cohort, with available operational measurements.
Chart loads as you explore
Explore the detail
No current index estimate. Available benchmark measurements and source records are retained below.
| Benchmark | Result | Published configuration | Source |
|---|---|---|---|
| AIME 20262026 | 76.4% | Exact BenchLM registry variant ZAYA1-74B-Preview; bulk export does not retain a complete upstream harness configuration.Source-native system | BenchLM public datasets — 21 July 2026 ↗Observed 2026-07-21 · checked 2026-07-21source-checked · reference-only |
| AIME 20262026 | 76.4% | Exact BenchLM registry variant ZAYA1-74B-Preview; bulk export does not retain a complete upstream harness configuration.Source-native system | BenchLM public datasets — 2026-07-27 ↗Observed 2026-07-27 · checked 2026-07-27source-checked · reference-only |
| AIME 20262026 | 76.4% | Exact BenchLM registry variant ZAYA1-74B-Preview; bulk export does not retain a complete upstream harness configuration.Source-native system | BenchLM public datasets — 2026-08-01 ↗Observed 2026-08-01 · checked 2026-08-01source-checked · reference-only |
| Graduate-Level Google-Proof Q&A2023 | 57.3% | Exact BenchLM registry variant ZAYA1-74B-Preview; bulk export does not retain a complete upstream harness configuration.Source-native system | BenchLM public datasets — 21 July 2026 ↗Observed 2026-07-21 · checked 2026-07-21source-checked · reference-only |
| Graduate-Level Google-Proof Q&A2023 | 57.3% | Exact BenchLM registry variant ZAYA1-74B-Preview; bulk export does not retain a complete upstream harness configuration.Source-native system | BenchLM public datasets — 2026-07-27 ↗Observed 2026-07-27 · checked 2026-07-27source-checked · reference-only |
| Graduate-Level Google-Proof Q&A2023 | 57.3% | Exact BenchLM registry variant ZAYA1-74B-Preview; bulk export does not retain a complete upstream harness configuration.Source-native system | BenchLM public datasets — 2026-08-01 ↗Observed 2026-08-01 · checked 2026-08-01source-checked · reference-only |
| GPQA Diamond2023 | 57.3% | Exact BenchLM registry variant ZAYA1-74B-Preview; bulk export does not retain a complete upstream harness configuration.Source-native system | BenchLM public datasets — 21 July 2026 ↗Observed 2026-07-21 · checked 2026-07-21source-checked · reference-only |
| GPQA Diamond2023 | 57.3% | Exact BenchLM registry variant ZAYA1-74B-Preview; bulk export does not retain a complete upstream harness configuration.Source-native system | BenchLM public datasets — 2026-07-27 ↗Observed 2026-07-27 · checked 2026-07-27source-checked · reference-only |
| GPQA Diamond2023 | 57.3% | Exact BenchLM registry variant ZAYA1-74B-Preview; bulk export does not retain a complete upstream harness configuration.Source-native system | BenchLM public datasets — 2026-08-01 ↗Observed 2026-08-01 · checked 2026-08-01source-checked · reference-only |
| LiveCodeBench v62026 | 65.7% | Exact BenchLM registry variant ZAYA1-74B-Preview; bulk export does not retain a complete upstream harness configuration.Source-native system | BenchLM public datasets — 21 July 2026 ↗Observed 2026-07-21 · checked 2026-07-21source-checked · reference-only |
No specialist task observations retained for this model.