# Gemini 3.6 Flash vs Laguna S 2.1

> Side-by-side benchmark comparison for Gemini 3.6 Flash and Laguna S 2.1 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gemini-3-6-flash-vs-laguna-s-2-1
- Last updated: September 4, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Evidence is too thin for a benchmark verdict: Gemini 3.6 Flash and Laguna S 2.1 share only 1 sourced benchmark row.

## Summary

- Only 1 shared sourced benchmark row is available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Laguna S 2.1 has the lower published output-token price.

## Model Snapshot

| Property | Gemini 3.6 Flash | Laguna S 2.1 |
|----------|----------|----------|
| Creator | Google | Poolside |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Independent public score (not head-to-head) | 70.11 | null |
| Benchmarks Covered | 8 | 6 |
| Pricing (input/output) | $1.50 / $7.50 | $0.10 / $0.20 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Gemini 3.6 Flash public-lane score: 50.7 (Supported · #60/151)
- Laguna S 2.1 public-lane score: 48.2 (Estimated · #77/151)

| Benchmark | Gemini 3.6 Flash | Laguna S 2.1 | Winner |
|-----------|-----------|-----------|--------|
| OSWorld-Verified | 83% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 73.8% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 70.2% | Coming soon |
| Toolathlon-Verified | Coming soon | 49.7% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Gemini 3.6 Flash public-lane score: 58.9 (Supported · #30/183)
- Laguna S 2.1 public-lane score: 47.8 (Estimated · #87/183)

| Benchmark | Gemini 3.6 Flash | Laguna S 2.1 | Winner |
|-----------|-----------|-----------|--------|
| deepSwe | 49% | 40.4% | Gemini 3.6 Flash |
| cursorBench32 | 53.5% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 88.1% | Coming soon | Coming soon |
| SWE-bench (Vals) | 79.6% | Coming soon | Coming soon |
| Terminal-Bench 2.0 | Coming soon | 70.2% | Coming soon |
| SWE Multilingual | Coming soon | 78.5% | Coming soon |
| SWE-bench Pro | Coming soon | 59.4% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Gemini 3.6 Flash public-lane score: 82.3 (Unranked · 1 rankable row)
- Laguna S 2.1 public-lane score: Coming soon

### Reasoning

- Winner: Insufficient shared evidence
- Gemini 3.6 Flash public-lane score: 77.8 (Unranked · 2 rankable rows)
- Laguna S 2.1 public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- Gemini 3.6 Flash public-lane score: 68.6 (Supported · #18/181)
- Laguna S 2.1 public-lane score: Coming soon

| Benchmark | Gemini 3.6 Flash | Laguna S 2.1 | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | 93.4% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 89.3% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between Gemini 3.6 Flash and Laguna S 2.1?

Not yet. The models share only 1 sourced benchmark row, so this mirror reports the available measurements and metadata without naming a broad winner.

### What can I compare safely on this page?

Published pricing, context windows, model type, and individual shared benchmark rows are directly comparable. Independent overall scores and non-overlapping benchmark coverage are labeled separately and should not be read as a controlled head-to-head result.

## Related Comparisons

- [Gemini 3.6 Flash vs Laguna M.1](/compare/gemini-3-6-flash-vs-laguna-m-1)
- [Laguna S 2.1 vs Laguna M.1](/compare/laguna-m-1-vs-laguna-s-2-1)
- [Gemini 3.6 Flash vs Laguna XS.2](/compare/gemini-3-6-flash-vs-laguna-xs-2)
- [Laguna S 2.1 vs Laguna XS.2](/compare/laguna-s-2-1-vs-laguna-xs-2)

## Explore More

- [Gemini 3.6 Flash profile](/models/gemini-3-6-flash)
- [Laguna S 2.1 profile](/models/laguna-s-2-1)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)