# Phi-3.5-mini vs spark-s1-4b-v6

> Side-by-side benchmark comparison for Phi-3.5-mini and spark-s1-4b-v6 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/phi-3-5-mini-vs-spark-s1-4b-v6
- Last updated: October 14, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for Phi-3.5-mini and spark-s1-4b-v6.

## Summary

- Phi-3.5-mini and spark-s1-4b-v6 do not currently share a sourced benchmark row. The mirror therefore compares metadata, pricing, context windows, and each model's separately reported coverage without naming a benchmark winner.

## Model Snapshot

| Property | Phi-3.5-mini | spark-s1-4b-v6 |
|----------|----------|----------|
| Creator | Microsoft | Abhishek Rai (abhishek085) |
| Type | Open Weight | Open Weight |
| Reasoning | Non-Reasoning | Non-Reasoning |
| Context | 128K | null |
| Independent public score (not head-to-head) | null | null |
| Benchmarks Covered | 8 | 2 |
| Pricing (input/output) | N/A | Pricing unavailable / Pricing unavailable |

## Category Breakdown

### Coding

- Winner: Insufficient shared evidence
- Phi-3.5-mini public-lane score: Coming soon
- spark-s1-4b-v6 public-lane score: Coming soon

| Benchmark | Phi-3.5-mini | spark-s1-4b-v6 | Winner |
|-----------|-----------|-----------|--------|
| HumanEval | 62.8% | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Phi-3.5-mini public-lane score: Coming soon
- spark-s1-4b-v6 public-lane score: Coming soon

| Benchmark | Phi-3.5-mini | spark-s1-4b-v6 | Winner |
|-----------|-----------|-----------|--------|
| BBH | 69% | Coming soon | Coming soon |
| JevBench 1.4 | Coming soon | 44.62 | Coming soon |
| JevBench 1.5 | Coming soon | 68.16 | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Phi-3.5-mini public-lane score: Coming soon
- spark-s1-4b-v6 public-lane score: Coming soon

| Benchmark | Phi-3.5-mini | spark-s1-4b-v6 | Winner |
|-----------|-----------|-----------|--------|
| MMLU | 69% | Coming soon | Coming soon |
| MMLU-Pro | 47.4% | Coming soon | Coming soon |
| GPQA | 30.4% | Coming soon | Coming soon |
| MMMLU | 55.4% | Coming soon | Coming soon |

### Multilingual

- Winner: Insufficient shared evidence
- Phi-3.5-mini public-lane score: Coming soon
- spark-s1-4b-v6 public-lane score: Coming soon

| Benchmark | Phi-3.5-mini | spark-s1-4b-v6 | Winner |
|-----------|-----------|-----------|--------|
| MGSM | 47.9% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Phi-3.5-mini public-lane score: Coming soon
- spark-s1-4b-v6 public-lane score: Coming soon

| Benchmark | Phi-3.5-mini | spark-s1-4b-v6 | Winner |
|-----------|-----------|-----------|--------|
| GSM8K | 86.2% | Coming soon | Coming soon |

## FAQ

### Can I compare Phi-3.5-mini and spark-s1-4b-v6 on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but sourced benchmark coverage is still incomplete for a fair score-level comparison.

### Why does this page show "coming soon" values?

BenchLM only calls winners when public benchmark coverage is available on both sides of the comparison.

## Related Comparisons

- [Phi-3.5-mini vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-phi-3-5-mini)
- [spark-s1-4b-v6 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-spark-s1-4b-v6)
- [Phi-3.5-mini vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-phi-3-5-mini)
- [spark-s1-4b-v6 vs GPT-6.1 Sol](/compare/gpt-6-1-sol-vs-spark-s1-4b-v6)

## Explore More

- [Phi-3.5-mini profile](/models/phi-3-5-mini)
- [spark-s1-4b-v6 profile](/models/spark-s1-4b-v6)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)