# Gemini 4 Carbon vs LFM2.5-24B-A2B

> Side-by-side benchmark comparison for Gemini 4 Carbon and LFM2.5-24B-A2B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gemini-4-carbon-vs-lfm2-5-24b-a2b
- Last updated: October 28, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

Evidence is too thin for a benchmark verdict: Gemini 4 Carbon and LFM2.5-24B-A2B 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.
- LFM2.5-24B-A2B has the lower published output-token price.
- LFM2.5-24B-A2B has the larger published context window at 131K.

## Model Snapshot

| Property | Gemini 4 Carbon | LFM2.5-24B-A2B |
|----------|----------|----------|
| Creator | Google | LiquidAI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | null | 131K |
| Independent public score (not head-to-head) | 88.42 | 36.97 |
| Benchmarks Covered | 9 | 13 |
| Pricing (input/output) | $2.00 / $10.00 | $0.10 / $1.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Gemini 4 Carbon public-lane score: Coming soon
- LFM2.5-24B-A2B public-lane score: 32.7 (Estimated · #100/134)

| Benchmark | Gemini 4 Carbon | LFM2.5-24B-A2B | Winner |
|-----------|-----------|-----------|--------|
| AutomationBench | 53.9% | 27.7% | Gemini 4 Carbon |
| OSWorld 2.1 Offline | 81.5% | Coming soon | Coming soon |
| CWE-bench v1 | 71.0% | Coming soon | Coming soon |
| ExploitGym | 53.5% | Coming soon | Coming soon |
| BFCL v4 | Coming soon | 65.0% | Coming soon |
| τ³-bench results | Coming soon | 8.0% | Coming soon |
| PinchBench | Coming soon | 83.2% | Coming soon |
| WebArena-Verified | Coming soon | 26.8% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Gemini 4 Carbon public-lane score: 82.2 (Supported · #3/156)
- LFM2.5-24B-A2B public-lane score: Coming soon

| Benchmark | Gemini 4 Carbon | LFM2.5-24B-A2B | Winner |
|-----------|-----------|-----------|--------|
| FrontierSWE v2 | 61.2% | Coming soon | Coming soon |
| SciCode | Coming soon | 32.7% | Coming soon |
| SWE-bench Verified | Coming soon | 51% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Gemini 4 Carbon public-lane score: 79.5 (Unranked · 2 rankable rows)
- LFM2.5-24B-A2B public-lane score: Coming soon

| Benchmark | Gemini 4 Carbon | LFM2.5-24B-A2B | Winner |
|-----------|-----------|-----------|--------|
| GraphWalks BFS 256K–1M | 96.2% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Gemini 4 Carbon public-lane score: Coming soon
- LFM2.5-24B-A2B public-lane score: Coming soon

| Benchmark | Gemini 4 Carbon | LFM2.5-24B-A2B | Winner |
|-----------|-----------|-----------|--------|
| Chartography (no tools) | 72.5% | Coming soon | Coming soon |
| Blueprint-Bench 2 | 58.6% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Gemini 4 Carbon public-lane score: 88.2 (Supported · #2/178)
- LFM2.5-24B-A2B public-lane score: 39.3 (Estimated · #118/178)

| Benchmark | Gemini 4 Carbon | LFM2.5-24B-A2B | Winner |
|-----------|-----------|-----------|--------|
| GPQA | Coming soon | 74.4% | Coming soon |
| GPQA-D | Coming soon | 74.4% | Coming soon |
| HLE | Coming soon | 7.4% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Gemini 4 Carbon public-lane score: Coming soon
- LFM2.5-24B-A2B public-lane score: 75.6 (#69/157)

| Benchmark | Gemini 4 Carbon | LFM2.5-24B-A2B | Winner |
|-----------|-----------|-----------|--------|
| Gray Swan IPI (15 attempts) | 0.0% | Coming soon | Coming soon |
| IFEval | Coming soon | 96.8% | Coming soon |
| IFBench | Coming soon | 74.7% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Gemini 4 Carbon public-lane score: Coming soon
- LFM2.5-24B-A2B public-lane score: Coming soon

| Benchmark | Gemini 4 Carbon | LFM2.5-24B-A2B | Winner |
|-----------|-----------|-----------|--------|
| MATH-500 | Coming soon | 96.0% | Coming soon |

## FAQ

### Is there enough evidence to pick between Gemini 4 Carbon and LFM2.5-24B-A2B?

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 4 Carbon vs Gemini 4 Argon](/compare/gemini-4-argon-vs-gemini-4-carbon)
- [LFM2.5-24B-A2B vs Gemini 4 Argon](/compare/gemini-4-argon-vs-lfm2-5-24b-a2b)
- [Gemini 4 Carbon vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-gemini-4-carbon)
- [LFM2.5-24B-A2B vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-lfm2-5-24b-a2b)

## Explore More

- [Gemini 4 Carbon profile](/models/gemini-4-carbon)
- [LFM2.5-24B-A2B profile](/models/lfm2-5-24b-a2b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)