# Claude 4.1 Opus vs Granite 4.2 30B

> Side-by-side benchmark comparison for Claude 4.1 Opus and Granite 4.2 30B across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/claude-4-1-opus-vs-granite-4-2-30b
- Last updated: September 10, 2026

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

## Quick Verdict

Evidence is too thin for a benchmark verdict: Claude 4.1 Opus and Granite 4.2 30B 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.
- Granite 4.2 30B has the lower published output-token price.
- Claude 4.1 Opus has the larger published context window at 200K.

## Model Snapshot

| Property | Claude 4.1 Opus | Granite 4.2 30B |
|----------|----------|----------|
| Creator | Anthropic | IBM |
| Type | Proprietary | Open Weight |
| Reasoning | Non-Reasoning | Reasoning |
| Context | 200K | 128K |
| Independent public score (not head-to-head) | 42.02 | null |
| Benchmarks Covered | 2 | 14 |
| Pricing (input/output) | $15.00 / $75.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Claude 4.1 Opus public-lane score: 42.9 (Estimated · #102/152)
- Granite 4.2 30B public-lane score: Coming soon

| Benchmark | Claude 4.1 Opus | Granite 4.2 30B | Winner |
|-----------|-----------|-----------|--------|
| JobBench | 21.9% | Coming soon | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 29.2% | Coming soon |
| τ³-bench results | Coming soon | 62.0% | Coming soon |
| BFCL v4 | Coming soon | 61.4% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Claude 4.1 Opus public-lane score: 42.9 (Estimated · #103/151)
- Granite 4.2 30B public-lane score: Coming soon

| Benchmark | Claude 4.1 Opus | Granite 4.2 30B | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 74.5% | 57% | Claude 4.1 Opus |
| SWE Multilingual | Coming soon | 41.9% | Coming soon |
| SWE-bench Pro | Coming soon | 33.3% | Coming soon |
| Terminal-Bench 2.1 | Coming soon | 29.2% | Coming soon |
| LiveCodeBench v6 | Coming soon | 75.8% | Coming soon |
| SciCode | Coming soon | 38.8% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Claude 4.1 Opus public-lane score: Coming soon
- Granite 4.2 30B public-lane score: 54.7 (Unranked · 2 rankable rows)

### Knowledge

- Winner: Insufficient shared evidence
- Claude 4.1 Opus public-lane score: Coming soon
- Granite 4.2 30B public-lane score: Coming soon

| Benchmark | Claude 4.1 Opus | Granite 4.2 30B | Winner |
|-----------|-----------|-----------|--------|
| GPQA | Coming soon | 66.4% | Coming soon |
| MMLU-Pro | Coming soon | 77.6% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Claude 4.1 Opus public-lane score: Coming soon
- Granite 4.2 30B public-lane score: Coming soon

| Benchmark | Claude 4.1 Opus | Granite 4.2 30B | Winner |
|-----------|-----------|-----------|--------|
| IFBench | Coming soon | 77.2% | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- Claude 4.1 Opus public-lane score: Coming soon
- Granite 4.2 30B public-lane score: Coming soon

| Benchmark | Claude 4.1 Opus | Granite 4.2 30B | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | Coming soon | 89.2% | Coming soon |
| HMMT Feb 2025 | Coming soon | 89.2% | Coming soon |

## FAQ

### Is there enough evidence to pick between Claude 4.1 Opus and Granite 4.2 30B?

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

- [Claude 4.1 Opus vs Claude 4.1 Opus Thinking](/compare/claude-4-1-opus-vs-claude-4-1-opus-thinking)
- [Granite 4.2 30B vs Claude 4.1 Opus Thinking](/compare/claude-4-1-opus-thinking-vs-granite-4-2-30b)
- [Claude 4.1 Opus vs Granite 4.2 8B](/compare/claude-4-1-opus-vs-granite-4-2-8b)
- [Granite 4.2 30B vs Granite 4.2 8B](/compare/granite-4-2-30b-vs-granite-4-2-8b)

## Explore More

- [Claude 4.1 Opus profile](/models/claude-4-1-opus)
- [Granite 4.2 30B profile](/models/granite-4-2-30b)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)