# Grok 4.20 vs LFM2.5-VL-1.6B-Extract

> Side-by-side benchmark comparison for Grok 4.20 and LFM2.5-VL-1.6B-Extract across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/grok-4-20-beta-vs-lfm2-5-vl-1-6b-extract
- Last updated: September 4, 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 Grok 4.20 and LFM2.5-VL-1.6B-Extract.

## Summary

- Grok 4.20 and LFM2.5-VL-1.6B-Extract 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 | Grok 4.20 | LFM2.5-VL-1.6B-Extract |
|----------|----------|----------|
| Creator | xAI | LiquidAI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 2M | 128K |
| Independent public score (not head-to-head) | 67.01 | null |
| Benchmarks Covered | 23 | 3 |
| Pricing (input/output) | $2.00 / $6.00 | N/A |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Grok 4.20 public-lane score: 26.5 (Supported · #144/151)
- LFM2.5-VL-1.6B-Extract public-lane score: Coming soon

| Benchmark | Grok 4.20 | LFM2.5-VL-1.6B-Extract | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.0 | 47.1% | Coming soon | Coming soon |
| DeepSearchQA | 62.8% | Coming soon | Coming soon |
| Gert Labs | 38.36% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 44.2% | Coming soon | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Grok 4.20 public-lane score: 28.2 (Supported · #171/183)
- LFM2.5-VL-1.6B-Extract public-lane score: Coming soon

| Benchmark | Grok 4.20 | LFM2.5-VL-1.6B-Extract | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench Pro | 74.2% | Coming soon | Coming soon |
| SWE-bench Verified | 76.7% | Coming soon | Coming soon |
| SWE-bench Pro | 51.8% | Coming soon | Coming soon |
| Vibe Code Bench | 4.06% | Coming soon | Coming soon |
| LiveCodeBench (Vals) | 84.3% | Coming soon | Coming soon |
| SWE-bench (Vals) | 72.2% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Grok 4.20 public-lane score: 34.6 (#43/48)
- LFM2.5-VL-1.6B-Extract public-lane score: 0 (#48/48)

| Benchmark | Grok 4.20 | LFM2.5-VL-1.6B-Extract | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | 75.2% | Coming soon | Coming soon |
| CharXiv | 60.9% | Coming soon | Coming soon |
| ERQA | 54.1% | Coming soon | Coming soon |
| SimpleVQA | 57.4% | Coming soon | Coming soon |
| MedXpertQA (MM) | 65.8% | Coming soon | Coming soon |
| Liquid Extract JSON Validity | Coming soon | 99.6% | Coming soon |
| Liquid Extract F1 | Coming soon | 99.6% | Coming soon |
| Liquid Extract VLM Judge | Coming soon | 90.6% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Grok 4.20 public-lane score: 34.2 (Unranked · 2 rankable rows)
- LFM2.5-VL-1.6B-Extract public-lane score: Coming soon

| Benchmark | Grok 4.20 | LFM2.5-VL-1.6B-Extract | Winner |
|-----------|-----------|-----------|--------|
| ARC-AGI-2 | 53.3% | Coming soon | Coming soon |
| ARC-AGI-3 | 0.1% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Grok 4.20 public-lane score: 48.7 (Supported · #97/181)
- LFM2.5-VL-1.6B-Extract public-lane score: Coming soon

| Benchmark | Grok 4.20 | LFM2.5-VL-1.6B-Extract | Winner |
|-----------|-----------|-----------|--------|
| GPQA-D | 88.5% | Coming soon | Coming soon |
| HLE w/o tools | 31.6% | Coming soon | Coming soon |
| HealthBench Hard | 20.3% | Coming soon | Coming soon |
| MedXpertQA (Text) | 50.2% | Coming soon | Coming soon |
| GPQA Diamond (Vals) | 88.6% | Coming soon | Coming soon |
| MMLU-Pro (Vals) | 86.3% | Coming soon | Coming soon |

## FAQ

### Can I compare Grok 4.20 and LFM2.5-VL-1.6B-Extract 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

- [Grok 4.20 vs Grok 4.20 Multi-agent](/compare/grok-4-20-beta-vs-grok-4-20-multi-agent-beta)
- [LFM2.5-VL-1.6B-Extract vs Grok 4.20 Multi-agent](/compare/grok-4-20-multi-agent-beta-vs-lfm2-5-vl-1-6b-extract)
- [Grok 4.20 vs LFM2.5-VL-450M-Extract](/compare/grok-4-20-beta-vs-lfm2-5-vl-450m-extract)
- [LFM2.5-VL-1.6B-Extract vs LFM2.5-VL-450M-Extract](/compare/lfm2-5-vl-1-6b-extract-vs-lfm2-5-vl-450m-extract)

## Explore More

- [Grok 4.20 profile](/models/grok-4-20-beta)
- [LFM2.5-VL-1.6B-Extract profile](/models/lfm2-5-vl-1-6b-extract)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)