# DeepSeek V4.1 Flash vs Mistral Large 4

> Side-by-side benchmark comparison for DeepSeek V4.1 Flash and Mistral Large 4 across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/deepseek-v4-1-flash-vs-mistral-large-4
- Last updated: October 6, 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 DeepSeek V4.1 Flash and Mistral Large 4.

## Summary

- DeepSeek V4.1 Flash and Mistral Large 4 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 | DeepSeek V4.1 Flash | Mistral Large 4 |
|----------|----------|----------|
| Creator | DeepSeek | Mistral |
| Type | Open Weight | Pending |
| Reasoning | Reasoning | Hybrid |
| Context | 1M | 1M |
| Independent public score (not head-to-head) | 67.81 | 53.69 |
| Benchmarks Covered | 26 | 3 |
| Pricing (input/output) | $0.30 / $1.20 | $0.68 / $2.09 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- DeepSeek V4.1 Flash public-lane score: 60.8 (Supported · #20/120)
- Mistral Large 4 public-lane score: Coming soon

| Benchmark | DeepSeek V4.1 Flash | Mistral Large 4 | Winner |
|-----------|-----------|-----------|--------|
| Terminal-Bench 2.1 | 90.6% | Coming soon | Coming soon |
| terminalBench3 | 30% | Coming soon | Coming soon |
| Terminal-Bench 4.0 | 31.20% | Coming soon | Coming soon |
| CyberGym | 88.1% | Coming soon | Coming soon |
| ExploitGym | 15.3% | Coming soon | Coming soon |
| HLE w/ tools | 63.9% | Coming soon | Coming soon |
| AutomationBench | 54.8% | Coming soon | Coming soon |
| Agents' Last Exam | 31.8% | Coming soon | Coming soon |
| Terminal-Bench 2.1 (Vals) | 74.5% | Coming soon | Coming soon |
| CWE-bench v1 | 55.0% | Coming soon | Coming soon |
| Cybench | Coming soon | 93.0% | Coming soon |
| Finance Agent v2 | Coming soon | 54.7% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- DeepSeek V4.1 Flash public-lane score: 62.4 (Supported · #16/144)
- Mistral Large 4 public-lane score: Coming soon

| Benchmark | DeepSeek V4.1 Flash | Mistral Large 4 | Winner |
|-----------|-----------|-----------|--------|
| Codeforces | 3471.0 | Coming soon | Coming soon |
| Terminal-Bench 2.1 | 90.6% | Coming soon | Coming soon |
| terminalBench3 | 30% | Coming soon | Coming soon |
| DeepSWE | 74.2% | Coming soon | Coming soon |
| ProgramBench | 20.3% | Coming soon | Coming soon |
| NL2Repo | 65.4% | Coming soon | Coming soon |
| OpenHarmony Bench | 60.3% | Coming soon | Coming soon |
| Vibe Code Bench | Coming soon | 78.40% | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- DeepSeek V4.1 Flash public-lane score: 79.6 (Unranked · 4 rankable rows)
- Mistral Large 4 public-lane score: 78.2 (Unranked · 2 rankable rows)

| Benchmark | DeepSeek V4.1 Flash | Mistral Large 4 | Winner |
|-----------|-----------|-----------|--------|
| JevBench 1.4 | 4.77 | Coming soon | Coming soon |
| JevBench 1.5 | 6.65 | Coming soon | Coming soon |

### Multimodal & Grounded

- Winner: Insufficient shared evidence
- DeepSeek V4.1 Flash public-lane score: 74.5 (Unranked · 1 rankable row)
- Mistral Large 4 public-lane score: 73.6 (Unranked · 1 rankable row)

| Benchmark | DeepSeek V4.1 Flash | Mistral Large 4 | Winner |
|-----------|-----------|-----------|--------|
| Chartography (tools) | 78.9% | Coming soon | Coming soon |
| BabyVision w/ Python | 89.6% | Coming soon | Coming soon |
| ZeroBench w/ Python | 49.0% | Coming soon | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- DeepSeek V4.1 Flash public-lane score: 64.4 (Supported · #26/173)
- Mistral Large 4 public-lane score: 55.1 (Supported · #51/173)

| Benchmark | DeepSeek V4.1 Flash | Mistral Large 4 | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 90.9% | Coming soon | Coming soon |
| GPQA-D | 90.9% | Coming soon | Coming soon |
| HLE | 36.8% | Coming soon | Coming soon |

### Mathematics

- Winner: Insufficient shared evidence
- DeepSeek V4.1 Flash public-lane score: Coming soon
- Mistral Large 4 public-lane score: Coming soon

| Benchmark | DeepSeek V4.1 Flash | Mistral Large 4 | Winner |
|-----------|-----------|-----------|--------|
| Apex | 65.6% | Coming soon | Coming soon |

## FAQ

### Can I compare DeepSeek V4.1 Flash and Mistral Large 4 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

- [DeepSeek V4.1 Flash vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-deepseek-v4-1-flash)
- [Mistral Large 4 vs Claude Opus 5.5](/compare/claude-opus-5-5-vs-mistral-large-4)
- [DeepSeek V4.1 Flash vs GPT-6 Astra](/compare/deepseek-v4-1-flash-vs-gpt-6-astra)
- [Mistral Large 4 vs GPT-6 Astra](/compare/gpt-6-astra-vs-mistral-large-4)

## Explore More

- [DeepSeek V4.1 Flash profile](/models/deepseek-v4-1-flash)
- [Mistral Large 4 profile](/models/mistral-large-4)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)