# GPT-5.2 Pro vs LFM2.5-8B-A1B

> Side-by-side benchmark comparison for GPT-5.2 Pro and LFM2.5-8B-A1B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/gpt-5-2-pro-vs-lfm2-5-8b-a1b
- Last updated: September 8, 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 GPT-5.2 Pro and LFM2.5-8B-A1B.

## Summary

- GPT-5.2 Pro and LFM2.5-8B-A1B 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 | GPT-5.2 Pro | LFM2.5-8B-A1B |
|----------|----------|----------|
| Creator | OpenAI | LiquidAI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 400K | 128K |
| Independent public score (not head-to-head) | 68.83 | 39.51 |
| Benchmarks Covered | 0 | 7 |
| Pricing (input/output) | $21.00 / $168.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- GPT-5.2 Pro public-lane score: Coming soon
- LFM2.5-8B-A1B public-lane score: 43.9 (Estimated · #95/152)

| Benchmark | GPT-5.2 Pro | LFM2.5-8B-A1B | Winner |
|-----------|-----------|-----------|--------|
| BFCL v4 | Coming soon | 49.7% | Coming soon |
| τ²-bench results | Coming soon | 88.1% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- GPT-5.2 Pro public-lane score: Coming soon
- LFM2.5-8B-A1B public-lane score: 21 (Unranked · 2 rankable rows)

### Knowledge

- Winner: Insufficient shared evidence
- GPT-5.2 Pro public-lane score: Coming soon
- LFM2.5-8B-A1B public-lane score: 34.6 (Supported · #162/182)

### Instruction Following

- Winner: Insufficient shared evidence
- GPT-5.2 Pro public-lane score: Coming soon
- LFM2.5-8B-A1B public-lane score: 44.7 (#93/121)

| Benchmark | GPT-5.2 Pro | LFM2.5-8B-A1B | Winner |
|-----------|-----------|-----------|--------|
| IFEval | Coming soon | 91.8% | Coming soon |
| IFBench | Coming soon | 56.5% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- GPT-5.2 Pro public-lane score: Coming soon
- LFM2.5-8B-A1B public-lane score: 27.7 (Unranked · 3 rankable rows)

| Benchmark | GPT-5.2 Pro | LFM2.5-8B-A1B | Winner |
|-----------|-----------|-----------|--------|
| MATH-500 | Coming soon | 88.8% | Coming soon |
| AIME 2025 | Coming soon | 42.5% | Coming soon |
| AIME26 | Coming soon | 50.0% | Coming soon |

## FAQ

### Can I compare GPT-5.2 Pro and LFM2.5-8B-A1B 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

- [GPT-5.2 Pro vs GPT-5.2](/compare/gpt-5-2-vs-gpt-5-2-pro)
- [LFM2.5-8B-A1B vs GPT-5.2](/compare/gpt-5-2-vs-lfm2-5-8b-a1b)
- [GPT-5.2 Pro vs GPT-5.2 Instant](/compare/gpt-5-2-instant-vs-gpt-5-2-pro)
- [LFM2.5-8B-A1B vs GPT-5.2 Instant](/compare/gpt-5-2-instant-vs-lfm2-5-8b-a1b)

## Explore More

- [GPT-5.2 Pro profile](/models/gpt-5-2-pro)
- [LFM2.5-8B-A1B profile](/models/lfm2-5-8b-a1b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)