# BTL-4 Compact vs Gemini 3.1 Flash-Lite

> Side-by-side benchmark comparison for BTL-4 Compact and Gemini 3.1 Flash-Lite across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/btl-4-compact-vs-gemini-3-1-flash-lite
- Last updated: September 10, 2026

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

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for BTL-4 Compact and Gemini 3.1 Flash-Lite.

## Summary

- BTL-4 Compact and Gemini 3.1 Flash-Lite 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 | BTL-4 Compact | Gemini 3.1 Flash-Lite |
|----------|----------|----------|
| Creator | Bad Theory Labs | Google |
| Type | Open Weight | Proprietary |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 262K | 1M |
| Independent public score (not head-to-head) | null | 56.19 |
| Benchmarks Covered | 0 | 8 |
| Pricing (input/output) | $0.00 / $0.00 | $0.25 / $1.50 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- BTL-4 Compact public-lane score: Coming soon
- Gemini 3.1 Flash-Lite public-lane score: 42.9 (Estimated · #101/152)

| Benchmark | BTL-4 Compact | Gemini 3.1 Flash-Lite | Winner |
|-----------|-----------|-----------|--------|
| Gert Labs | Coming soon | 38.46% | Coming soon |
| Terminal-Bench 2.1 (Vals) | Coming soon | 34.1% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- BTL-4 Compact public-lane score: Coming soon
- Gemini 3.1 Flash-Lite public-lane score: 37.9 (Estimated · #124/151)

| Benchmark | BTL-4 Compact | Gemini 3.1 Flash-Lite | Winner |
|-----------|-----------|-----------|--------|
| Vibe Code Bench | Coming soon | 0.00% | Coming soon |
| LiveCodeBench (Vals) | Coming soon | 80.1% | Coming soon |
| SWE-bench (Vals) | Coming soon | 62.8% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- BTL-4 Compact public-lane score: Coming soon
- Gemini 3.1 Flash-Lite public-lane score: 37.5 (Unranked · 1 rankable row)

| Benchmark | BTL-4 Compact | Gemini 3.1 Flash-Lite | Winner |
|-----------|-----------|-----------|--------|
| CharXiv | Coming soon | 73.2% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- BTL-4 Compact public-lane score: Coming soon
- Gemini 3.1 Flash-Lite public-lane score: 51.5 (Estimated · #71/183)

| Benchmark | BTL-4 Compact | Gemini 3.1 Flash-Lite | Winner |
|-----------|-----------|-----------|--------|
| GPQA Diamond (Vals) | Coming soon | 81.1% | Coming soon |
| MMLU-Pro (Vals) | Coming soon | 86.2% | Coming soon |

## FAQ

### Can I compare BTL-4 Compact and Gemini 3.1 Flash-Lite 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

- [BTL-4 Compact vs BTL-4](/compare/btl-4-vs-btl-4-compact)
- [Gemini 3.1 Flash-Lite vs BTL-4](/compare/btl-4-vs-gemini-3-1-flash-lite)
- [BTL-4 Compact vs BTL-3](/compare/btl-3-vs-btl-4-compact)
- [Gemini 3.1 Flash-Lite vs BTL-3](/compare/btl-3-vs-gemini-3-1-flash-lite)

## Explore More

- [BTL-4 Compact profile](/models/btl-4-compact)
- [Gemini 3.1 Flash-Lite profile](/models/gemini-3-1-flash-lite)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)