# Ling 3.0 Flash FP8 vs Mellum2-12B-A2.5B-Thinking

> Side-by-side benchmark comparison for Ling 3.0 Flash FP8 and Mellum2-12B-A2.5B-Thinking across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks.

- Canonical page: https://benchlm.ai/compare/ling-3-0-flash-fp8-vs-mellum2-12b-a2-5b-thinking
- Last updated: September 18, 2026

- Shared sourced benchmarks: 2
- HTML indexing: indexable
- Ranking lane: BenchAlign v5

## Quick Verdict

Evidence is too thin for a benchmark verdict: Ling 3.0 Flash FP8 and Mellum2-12B-A2.5B-Thinking share only 2 sourced benchmark rows.

## Summary

- Only 2 shared sourced benchmark rows are available. That is not enough for a broad capability verdict, so this mirror does not name an overall winner.
- Ling 3.0 Flash FP8 has the larger published context window at 262K.

## Model Snapshot

| Property | Ling 3.0 Flash FP8 | Mellum2-12B-A2.5B-Thinking |
|----------|----------|----------|
| Creator | InclusionAI | JetBrains |
| Type | Open Weight | Open Weight |
| Reasoning | Reasoning | Reasoning |
| Context | 262K | 128K |
| Independent public score (not head-to-head) | null | null |
| Benchmarks Covered | 4 | 6 |
| Pricing (input/output) | Pricing unavailable / Pricing unavailable | N/A |

## Category Breakdown

### Agentic

- Winner: Insufficient shared evidence
- Ling 3.0 Flash FP8 public-lane score: Coming soon
- Mellum2-12B-A2.5B-Thinking public-lane score: 46.3 (Estimated · #81/154)

| Benchmark | Ling 3.0 Flash FP8 | Mellum2-12B-A2.5B-Thinking | Winner |
|-----------|-----------|-----------|--------|
| BFCL v4 | Coming soon | 45.6% | Coming soon |

### Coding

- Winner: Insufficient shared evidence
- Ling 3.0 Flash FP8 public-lane score: Coming soon
- Mellum2-12B-A2.5B-Thinking public-lane score: Coming soon

| Benchmark | Ling 3.0 Flash FP8 | Mellum2-12B-A2.5B-Thinking | Winner |
|-----------|-----------|-----------|--------|
| SciCode | 40.4% | Coming soon | Coming soon |
| LiveCodeBench v6 | Coming soon | 69.9% | Coming soon |

### Knowledge

- Winner: Insufficient shared evidence
- Ling 3.0 Flash FP8 public-lane score: Coming soon
- Mellum2-12B-A2.5B-Thinking public-lane score: 46.8 (Estimated · #103/184)

| Benchmark | Ling 3.0 Flash FP8 | Mellum2-12B-A2.5B-Thinking | Winner |
|-----------|-----------|-----------|--------|
| GPQA | 84% | 57.6% | Ling 3.0 Flash FP8 |
| GPQA-D | 84.0% | 57.6% | Ling 3.0 Flash FP8 |
| MMLU-Redux | Coming soon | 86.2% | Coming soon |

### Instruction Following

- Winner: Insufficient shared evidence
- Ling 3.0 Flash FP8 public-lane score: 69.7 (#65/124)
- Mellum2-12B-A2.5B-Thinking public-lane score: Coming soon

| Benchmark | Ling 3.0 Flash FP8 | Mellum2-12B-A2.5B-Thinking | Winner |
|-----------|-----------|-----------|--------|
| IFBench | 73.4% | Coming soon | Coming soon |
| IFEval | Coming soon | 76.5% | Coming soon |

## FAQ

### Is there enough evidence to pick between Ling 3.0 Flash FP8 and Mellum2-12B-A2.5B-Thinking?

Not yet. The models share only 2 sourced benchmark rows, 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

- [Ling 3.0 Flash FP8 vs Ling 3.0 Flash](/compare/ling-3-0-flash-vs-ling-3-0-flash-fp8)
- [Mellum2-12B-A2.5B-Thinking vs Ling 3.0 Flash](/compare/ling-3-0-flash-vs-mellum2-12b-a2-5b-thinking)
- [Ling 3.0 Flash FP8 vs Ling 3.0 Flash VL](/compare/ling-3-0-flash-fp8-vs-ling-3-0-flash-vl)
- [Mellum2-12B-A2.5B-Thinking vs Ling 3.0 Flash VL](/compare/ling-3-0-flash-vl-vs-mellum2-12b-a2-5b-thinking)

## Explore More

- [Ling 3.0 Flash FP8 profile](/models/ling-3-0-flash-fp8)
- [Mellum2-12B-A2.5B-Thinking profile](/models/mellum2-12b-a2-5b-thinking)
- [Compare Pricing](/llm-pricing)
- [Alternative Finder](/tools/alternative-finder)
- [LLM Selector](/tools/llm-selector)
- [Overall Rankings](/best/overall)