Skip to main content

Model comparison

Soofi S 30B-A3B vs ZAYA1-8B

Data verified

Head-to-head evidence from 3 shared benchmark results across 1 category. Overall scores shown here use BenchLM's provisional ranking lane.

Soofi Project
45/100
Margin
10.0pts
winning →
Zyphra
55/100
0 category wins1 category wins

Evidence parity. Soofi S 30B-A3B and ZAYA1-8B share 3 comparable benchmark results. 1 of 8 categories are comparable. 5 results are unique to Soofi S 30B-A3B; 8 to ZAYA1-8B.

Updated July 15, 2026
Shared results
3
Soofi S 30B-A3B only
5
ZAYA1-8B only
8
Comparable categories
1 / 8

Pick ZAYA1-8B if you want the stronger benchmark profile. Soofi S 30B-A3B only becomes the better choice if you need the larger 1M context window or you would rather avoid the extra latency and token burn of a reasoning model.

Confidence note. This is a partial-evidence comparison with 3 shared benchmark results across 1 evidence category; 1 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

ZAYA1-8B is clearly ahead on the provisional aggregate, 55 to 45. The gap is large enough that you do not need to squint at the spreadsheet to see the difference.

ZAYA1-8B's sharpest advantage is in knowledge, where it averages 73.6 against 49.9. The single biggest benchmark swing on the page is GPQA, 43.4% to 71%.

ZAYA1-8B is the reasoning model in the pair, while Soofi S 30B-A3B is not. That usually helps on harder chain-of-thought-heavy tests, but it can also mean more latency and more token spend in real use. Soofi S 30B-A3B gives you the larger context window at 1M, compared with 131K for ZAYA1-8B.

Category breakdown

Exact category averages are shown below. Not measured means BenchLM does not have enough sourced public coverage for that model and category.

Category scores and score margins for Soofi S 30B-A3B and ZAYA1-8B
CategorySoofi S 30B-A3BΔZAYA1-8B
KnowledgeSoofi S 30B-A3B49.9Margin 23.7ZAYA1-8B73.6
MathSoofi S 30B-A3BNot measuredMarginNo overlapZAYA1-8B80.4
Inst. FollowingSoofi S 30B-A3BNot measuredMarginNo overlapZAYA1-8B64.1

Decisive benchmark drivers

The largest measured benchmark gaps in this matchup, with exact reported values.

More
A · Soofi S 30B-A3BB · ZAYA1-8B
  1. GPQA

    Knowledge
    Source ↗
    A 43.4%B 71%
    Winner: ZAYA1-8BΔ 27.6
    GPQA: Soofi S 30B-A3B scored 43.4%; ZAYA1-8B scored 71%. ZAYA1-8B wins this benchmark.
  2. MMLU-Pro

    Knowledge
    Source ↗
    A 51.4%B 74.2%
    Winner: ZAYA1-8BΔ 22.8
    MMLU-Pro: Soofi S 30B-A3B scored 51.4%; ZAYA1-8B scored 74.2%. ZAYA1-8B wins this benchmark.

Operational comparison

Runtime and commercial metrics are compared only when both models have a complete sourced value.

MetricSoofi S 30B-A3BZAYA1-8BComparison
Input / output priceUSD per 1M tokensSoofi S 30B-A3B$0 input / $0 outputZAYA1-8B$0 input / $0 outputListed prices are equal.
Generation speedtokens per secondSoofi S 30B-A3BNot availableZAYA1-8BNot availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenSoofi S 30B-A3BNot availableZAYA1-8BNot availableA complete latency comparison is not available.
Context windowmaximum listed tokensSoofi S 30B-A3B1MZAYA1-8B131KSoofi S 30B-A3B lists the larger context window.

Benchmark Deep Dive

Agentic
BenchmarkSoofi S 30B-A3BZAYA1-8BResult
BFCL v4Source 39.2%Not comparable
Coding
BenchmarkSoofi S 30B-A3BZAYA1-8BResult
HumanEvalSource 73.8%Not comparable
LiveCodeBench v6Source 65.8%Not comparable
Reasoning
BenchmarkSoofi S 30B-A3BZAYA1-8BResult
BBHSource 78.8%Not comparable
DROPSource 66.5%Not comparable
KnowledgeZAYA1-8B wins
BenchmarkSoofi S 30B-A3BZAYA1-8BResult
GPQASource 43.4%71%ZAYA1-8B leads
GPQA-DSource 43.4%71.0%ZAYA1-8B leads
MMLU-ProSource 51.4%74.2%ZAYA1-8B leads
AGIEvalSource 66.9%Not comparable
Math
BenchmarkSoofi S 30B-A3BZAYA1-8BResult
GSM8KSource 86.1%Not comparable
AIME26Source 89.1%Not comparable
HMMT Feb 2026Source 71.6%Not comparable
IMOAnswerBenchSource 59.3%Not comparable
ApexSource 32.2%Not comparable
Inst. Following
BenchmarkSoofi S 30B-A3BZAYA1-8BResult
IFEvalSource 85.6%Not comparable
IFBenchSource 52.6%Not comparable
Frequently Asked Questions (2)

Which is better, Soofi S 30B-A3B or ZAYA1-8B?

ZAYA1-8B is ahead on BenchLM's provisional leaderboard, 55 to 45. The biggest single separator in this matchup is GPQA, where the scores are 43.4% and 71%.

Which is better for knowledge tasks, Soofi S 30B-A3B or ZAYA1-8B?

ZAYA1-8B has the edge for knowledge tasks in this comparison, averaging 73.6 versus 49.9. Inside this category, GPQA is the benchmark that creates the most daylight between them.

Related Comparisons

Last updated: July 15, 2026

The AI models change fast. We track them for you.

A weekly brief for engineers and researchers covering new models, ranking shifts, and pricing changes.

Free. No spam. Unsubscribe anytime.