# Claude 4.1 Opus Thinking vs Gemma 4 31B

> Side-by-side benchmark comparison for Claude 4.1 Opus Thinking and Gemma 4 31B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-4-1-opus-thinking-vs-gemma-4-31b
- Last updated: October 17, 2026

- Shared sourced benchmarks: 0
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.8

## Quick Verdict

No benchmark verdict yet: there is no shared sourced benchmark row for Claude 4.1 Opus Thinking and Gemma 4 31B.

## Summary

- Claude 4.1 Opus Thinking and Gemma 4 31B 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 | Gemma 4 31B |
|----------|----------|----------|
| Creator | Anthropic | Google |
| Type | Proprietary | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 200K | 256K |
| Independent public score (not head-to-head) | 39.37 | 39.89 |
| Benchmarks Covered | 0 | 10 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Claude 4.1 Opus Thinking public-lane score: Coming soon
- Gemma 4 31B public-lane score: 19.7 (Estimated · #109/128)

| Benchmark | Claude 4.1 Opus Thinking | Gemma 4 31B | Winner |
|-----------|-----------|-----------|--------|
| Gert Labs | Coming soon | 35.26% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Claude 4.1 Opus Thinking public-lane score: Coming soon
- Gemma 4 31B public-lane score: 31.7 (Supported · #89/150)

| Benchmark | Claude 4.1 Opus Thinking | Gemma 4 31B | Winner |
|-----------|-----------|-----------|--------|
| LiveCodeBench v6 | Coming soon | 80.0% | Coming soon |
| SWE-Rebench | Coming soon | 41.6% | Coming soon |
| React Native Evals | Coming soon | 75.2% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Claude 4.1 Opus Thinking public-lane score: 78.1 (Unranked · 2 rankable rows)
- Gemma 4 31B public-lane score: 66.6 (Unranked · 3 rankable rows)

| Benchmark | Claude 4.1 Opus Thinking | Gemma 4 31B | Winner |
|-----------|-----------|-----------|--------|
| MRCRv2 | Coming soon | 66.4% | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Claude 4.1 Opus Thinking public-lane score: 64.5 (Unranked · 1 rankable row)
- Gemma 4 31B public-lane score: 74.3 (#26/54)

| Benchmark | Claude 4.1 Opus Thinking | Gemma 4 31B | Winner |
|-----------|-----------|-----------|--------|
| MMMU-Pro | Coming soon | 76.9% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Claude 4.1 Opus Thinking public-lane score: 43.9 (Estimated · #103/184)
- Gemma 4 31B public-lane score: 40.9 (Supported · #114/184)

| Benchmark | Claude 4.1 Opus Thinking | Gemma 4 31B | Winner |
|-----------|-----------|-----------|--------|
| GPQA | Coming soon | 84.3% | Coming soon |
| MMLU-Pro | Coming soon | 85.2% | Coming soon |
| HLE | Coming soon | 26.5% | Coming soon |
| HLE w/o tools | Coming soon | 19.5% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Claude 4.1 Opus Thinking public-lane score: 66.5 (#75/148)
- Gemma 4 31B public-lane score: 92.9 (#15/148)

## FAQ

### Can I compare Claude 4.1 Opus Thinking and Gemma 4 31B 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)
- [Gemma 4 31B vs Claude 4.1 Opus](/compare/claude-4-1-opus-vs-gemma-4-31b)
- [Claude 4.1 Opus Thinking vs Gemma 4 26B A4B](/compare/claude-4-1-opus-thinking-vs-gemma-4-26b-a4b)
- [Gemma 4 31B vs Gemma 4 26B A4B](/compare/gemma-4-26b-a4b-vs-gemma-4-31b)

## Explore More

- [Claude 4.1 Opus Thinking profile](/models/claude-4-1-opus-thinking)
- [Gemma 4 31B profile](/models/gemma-4-31b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)