# BTL-4 vs MiMo-V2-Flash

> Side-by-side benchmark comparison for BTL-4 and MiMo-V2-Flash across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/btl-4-vs-mimo-v2-flash
- Last updated: September 24, 2026

- Shared sourced benchmarks: 1
- HTML indexing: indexable
- Ranking lane: BenchAlign v5.7

## Quick Verdict

Evidence is too thin for a benchmark verdict: BTL-4 and MiMo-V2-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.
- BTL-4 has the larger published context window at 262K.

## Model Snapshot

| Property | BTL-4 | MiMo-V2-Flash |
|----------|----------|----------|
| Creator | Bad Theory Labs | Xiaomi |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 262K | 256K |
| Independent public score (not head-to-head) | null | 39.92 |
| Benchmarks Covered | 3 | 5 |
| Pricing (input/output) | $0.00 / $0.00 | $0.00 / $0.00 |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- BTL-4 public-lane score: Coming soon
- MiMo-V2-Flash public-lane score: Coming soon

| Benchmark | BTL-4 | MiMo-V2-Flash | Winner |
|-----------|-----------|-----------|--------|
| BFCL v4 | 73.5% | Coming soon | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- BTL-4 public-lane score: Coming soon
- MiMo-V2-Flash public-lane score: 32.5 (Estimated · #80/135)

| Benchmark | BTL-4 | MiMo-V2-Flash | Winner |
|-----------|-----------|-----------|--------|
| SWE-bench Verified | 78.4% | 73.4% | BTL-4 |
| LiveCodeBench v6 | 66.1% | Coming soon | Coming soon |

### Reasoning

- Winner: Insufficient shared evidence
- BTL-4 public-lane score: Coming soon
- MiMo-V2-Flash public-lane score: 47 (Unranked · 2 rankable rows)

### Knowledge

- Winner: Insufficient shared evidence
- BTL-4 public-lane score: Coming soon
- MiMo-V2-Flash public-lane score: 33 (Supported · #114/158)

| Benchmark | BTL-4 | MiMo-V2-Flash | Winner |
|-----------|-----------|-----------|--------|
| GPQA | Coming soon | 83.7% | Coming soon |
| MMLU-Pro | Coming soon | 84.9% | Coming soon |
| GPQA Diamond (Vals) | Coming soon | 59.3% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- BTL-4 public-lane score: Coming soon
- MiMo-V2-Flash public-lane score: 44.9 (#89/124)

### Mathematics

- Winner: Insufficient shared evidence
- BTL-4 public-lane score: Coming soon
- MiMo-V2-Flash public-lane score: Coming soon

| Benchmark | BTL-4 | MiMo-V2-Flash | Winner |
|-----------|-----------|-----------|--------|
| AIME 2025 | Coming soon | 94.1% | Coming soon |

## FAQ

### Is there enough evidence to pick between BTL-4 and MiMo-V2-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

- [BTL-4 vs BTL-3](/compare/btl-3-vs-btl-4)
- [MiMo-V2-Flash vs BTL-3](/compare/btl-3-vs-mimo-v2-flash)
- [BTL-4 vs BTL-4 Compact](/compare/btl-4-vs-btl-4-compact)
- [MiMo-V2-Flash vs BTL-4 Compact](/compare/btl-4-compact-vs-mimo-v2-flash)

## Explore More

- [BTL-4 profile](/models/btl-4)
- [MiMo-V2-Flash profile](/models/mimo-v2-flash)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)