# Mercury 3 vs MiniMax M3.1 Flash

> Side-by-side benchmark comparison for Mercury 3 and MiniMax M3.1 Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/mercury-3-vs-minimax-m3-1-flash
- Last updated: October 19, 2026

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

## Quick Verdict

Evidence is too thin for a benchmark verdict: Mercury 3 and MiniMax M3.1 Flash 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.
- Mercury 3 has the lower published output-token price.

## Model Snapshot

| Property | Mercury 3 | MiniMax M3.1 Flash |
|----------|----------|----------|
| Creator | Inception | MiniMax |
| Type | Proprietary | Proprietary |
| Reasoning | Reasoning | Reasoning |
| Context | 1M | 1M |
| Independent public score (not head-to-head) | null | 67.1 |
| Benchmarks Covered | 8 | 14 |
| Pricing (input/output) | $0.10 / $0.35 | $0.15 / $0.60 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Mercury 3 public-lane score: Coming soon
- MiniMax M3.1 Flash public-lane score: 64 (Estimated · #19/130)

| Benchmark | Mercury 3 | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| τ³-bench results | 30.2% | Coming soon | Coming soon |
| BrowseComp+ | 55.18% | Coming soon | Coming soon |
| DeepSearchQA | 71.3% | Coming soon | Coming soon |
| LOCA-Bench 256K | Coming soon | 60.3 | Coming soon |
| SWE Refactor Bench | Coming soon | 23.0 | Coming soon |
| AutomationBench | Coming soon | 62.2% | Coming soon |
| BankerToolBench | Coming soon | 76.2% | Coming soon |
| Terminal-Bench 4.0 | Coming soon | 38.10% | Coming soon |
| Agents' Last Exam | Coming soon | 29.6% | Coming soon |
| OSWorld 2.0 | Coming soon | 61.7% | Coming soon |
| CyberGym | Coming soon | 82.2% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Mercury 3 public-lane score: Coming soon
- MiniMax M3.1 Flash public-lane score: 61.3 (Supported · #17/151)

| Benchmark | Mercury 3 | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| DeepSWE | 46.3% | 73.7% | MiniMax M3.1 Flash |
| PostTrainBench v1.1 | Coming soon | 39.3% | Coming soon |
| NL2Repo | Coming soon | 61.2% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- Mercury 3 public-lane score: Coming soon
- MiniMax M3.1 Flash public-lane score: 79.8 (Unranked · 2 rankable rows)

| Benchmark | Mercury 3 | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| MRCRv2 | 75.5% | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- Mercury 3 public-lane score: Coming soon
- MiniMax M3.1 Flash public-lane score: 73.5 (#30/55)

| Benchmark | Mercury 3 | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| BabyVision w/ Python | Coming soon | 91.0% | Coming soon |
| CharXiv | Coming soon | 82.5% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Mercury 3 public-lane score: Coming soon
- MiniMax M3.1 Flash public-lane score: 73.3 (Supported · #14/186)

| Benchmark | Mercury 3 | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| GPQA-D | 89.2% | Coming soon | Coming soon |
| HLE w/o tools | Coming soon | 43.4% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Mercury 3 public-lane score: Coming soon
- MiniMax M3.1 Flash public-lane score: Coming soon

| Benchmark | Mercury 3 | MiniMax M3.1 Flash | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 76.8% | Coming soon | Coming soon |
| MultiChallenge (provider reports) | 60.35% | Coming soon | Coming soon |

## FAQ

### Is there enough evidence to pick between Mercury 3 and MiniMax M3.1 Flash?

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

- [Mercury 3 vs MiniMax M3.1 Flash Preview](/compare/mercury-3-vs-minimax-m3-1-flash-preview)
- [MiniMax M3.1 Flash vs MiniMax M3.1 Flash Preview](/compare/minimax-m3-1-flash-vs-minimax-m3-1-flash-preview)
- [Mercury 3 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-mercury-3)
- [MiniMax M3.1 Flash vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-minimax-m3-1-flash)

## Explore More

- [Mercury 3 profile](/models/mercury-3)
- [MiniMax M3.1 Flash profile](/models/minimax-m3-1-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)