# Solar Pro 4 vs ZAYA1-74B-Preview

> Side-by-side benchmark comparison for Solar Pro 4 and ZAYA1-74B-Preview across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/solar-pro-4-vs-zaya1-74b-preview
- Last updated: September 10, 2026

- Shared sourced benchmarks: 4
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Pick ZAYA1-74B-Preview if you want the stronger benchmark profile. Solar Pro 4 only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score.

## Summary

- ZAYA1-74B-Preview leads overall 45 to 0.
- The biggest single benchmark swing is GPQA-D in Knowledge, with scores of 89.0% and 57.3%.
- ZAYA1-74B-Preview is the cheaper option on output tokens, which matters if you expect large responses or heavy interactive use.
- Solar Pro 4 also has the larger context window at 512K.

## Model Snapshot

| Property | Solar Pro 4 | ZAYA1-74B-Preview |
|----------|----------|----------|
| Creator | Upstage | Zyphra |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 512K | 256K |
| Overall Score | null | null |
| Benchmarks Covered | 10 | 7 |
| Pricing (input/output) | $0.30 / $1.20 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Coming soon
- Solar Pro 4 public-lane score: Coming soon
- ZAYA1-74B-Preview public-lane score: Coming soon

| Benchmark | Solar Pro 4 | ZAYA1-74B-Preview | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 57.0% | Coming soon | Coming soon |
| BrowseComp | 49.2% | Coming soon | Coming soon |
| MCP Atlas | 61.4% | Coming soon | Coming soon |
| APEX-Agents | 18.7% | Coming soon | Coming soon |
| τ²-bench Airline | Coming soon | 56.1% | Coming soon |

### Coding

- Winner: Coming soon
- Solar Pro 4 public-lane score: Coming soon
- ZAYA1-74B-Preview public-lane score: 46.6 (Estimated · #78/151)

| Benchmark | Solar Pro 4 | ZAYA1-74B-Preview | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 57.0% | Coming soon | Coming soon |
| SWE-bench Verified | 70.6% | 53.2% | Solar Pro 4 |
| LiveCodeBench | 87.8% | Coming soon | Coming soon |
| LiveCodeBench v6 | Coming soon | 65.7% | Coming soon |

### Knowledge

- Winner: Coming soon
- Solar Pro 4 public-lane score: Coming soon
- ZAYA1-74B-Preview public-lane score: 44.5 (Estimated · #114/183)

| Benchmark | Solar Pro 4 | ZAYA1-74B-Preview | Winner |
|-----------|-----------|-----------|--------|
| GPQA-D | 89.0% | 57.3% | Solar Pro 4 |
| MMLU-Pro | 86.3% | 68.1% | Solar Pro 4 |
| GPQA | Coming soon | 57.3% | Coming soon |

### Mathematics

- Winner: Coming soon
- Solar Pro 4 public-lane score: Coming soon
- ZAYA1-74B-Preview public-lane score: 56.4 (Unranked · 1 rankable row)

| Benchmark | Solar Pro 4 | ZAYA1-74B-Preview | Winner |
|-----------|-----------|-----------|--------|
| AIME26 | 95.3% | 76.4% | Solar Pro 4 |

## FAQ

### Which is better overall, Solar Pro 4 or ZAYA1-74B-Preview?

ZAYA1-74B-Preview is ahead overall on BenchLM right now.

### How many benchmarks does Solar Pro 4 cover on BenchLM?

Solar Pro 4 currently has 10 sourced benchmark scores on BenchLM.

### How many benchmarks does ZAYA1-74B-Preview cover on BenchLM?

ZAYA1-74B-Preview currently has 7 sourced benchmark scores on BenchLM.

## Related Comparisons

- [Solar Pro 4 vs Solar Pro 2](/compare/solar-pro-2-vs-solar-pro-4)
- [ZAYA1-74B-Preview vs Solar Pro 2](/compare/solar-pro-2-vs-zaya1-74b-preview)
- [Solar Pro 4 vs Solar Pro 3](/compare/solar-pro-3-vs-solar-pro-4)
- [ZAYA1-74B-Preview vs Solar Pro 3](/compare/solar-pro-3-vs-zaya1-74b-preview)

## Explore More

- [Solar Pro 4 profile](/models/solar-pro-4)
- [ZAYA1-74B-Preview profile](/models/zaya1-74b-preview)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)