# Claude 4.1 Opus Thinking vs LFM2.5-Embedding-350M

> Side-by-side benchmark comparison for Claude 4.1 Opus Thinking and LFM2.5-Embedding-350M across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-4-1-opus-thinking-vs-lfm2-5-embedding-350m
- Last updated: September 15, 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 Claude 4.1 Opus Thinking and LFM2.5-Embedding-350M.

## Summary

- Claude 4.1 Opus Thinking and LFM2.5-Embedding-350M 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 | Claude 4.1 Opus Thinking | LFM2.5-Embedding-350M |
|----------|----------|----------|
| Creator | Anthropic | LiquidAI |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Non-Reasoning |
| Context | 200K | 32K |
| Independent public score (not head-to-head) | 31.67 | null |
| Benchmarks Covered | 0 | 2 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | $0.00 / $0.00 |

## Category Breakdown

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Claude 4.1 Opus Thinking public-lane score: 60 (Unranked · 1 rankable row)
- LFM2.5-Embedding-350M public-lane score: Coming soon

### Reasoning

- Winner: Insufficient shared evidence
- Claude 4.1 Opus Thinking public-lane score: 73.2 (Unranked · 2 rankable rows)
- LFM2.5-Embedding-350M public-lane score: Coming soon

### Knowledge

- Winner: Insufficient shared evidence
- Claude 4.1 Opus Thinking public-lane score: 36 (Estimated · #155/183)
- LFM2.5-Embedding-350M public-lane score: Coming soon

### Instruction Following

- Winner: Insufficient shared evidence
- Claude 4.1 Opus Thinking public-lane score: 66.6 (#67/123)
- LFM2.5-Embedding-350M public-lane score: Coming soon

### Multilingual

- Winner: Insufficient shared evidence
- Claude 4.1 Opus Thinking public-lane score: Coming soon
- LFM2.5-Embedding-350M public-lane score: Coming soon

| Benchmark | Claude 4.1 Opus Thinking | LFM2.5-Embedding-350M | Winner |
|-----------|-----------|-----------|--------|
| NanoBEIR Multilingual | Coming soon | 57.7% | Coming soon |
| MKQA-11 | Coming soon | 69.1% | Coming soon |

## FAQ

### Can I compare Claude 4.1 Opus Thinking and LFM2.5-Embedding-350M 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

- [Claude 4.1 Opus Thinking vs Claude 4.1 Opus](/compare/claude-4-1-opus-vs-claude-4-1-opus-thinking)
- [LFM2.5-Embedding-350M vs Claude 4.1 Opus](/compare/claude-4-1-opus-vs-lfm2-5-embedding-350m)
- [Claude 4.1 Opus Thinking vs LFM2.5-ColBERT-350M](/compare/claude-4-1-opus-thinking-vs-lfm2-5-colbert-350m)
- [LFM2.5-Embedding-350M vs LFM2.5-ColBERT-350M](/compare/lfm2-5-colbert-350m-vs-lfm2-5-embedding-350m)

## Explore More

- [Claude 4.1 Opus Thinking profile](/models/claude-4-1-opus-thinking)
- [LFM2.5-Embedding-350M profile](/models/lfm2-5-embedding-350m)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)