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Model comparison

Mellum2-12B-A2.5B-Thinking vs Qwen3 235B 2507 (Reasoning)

Data verified

Head-to-head evidence from 0 shared benchmark results across 0 categories. Overall scores shown here use the public BenchAlign v5 ranking lane.

No sourced benchmark result is currently shared by both models. This page therefore compares only the available metadata, pricing, and runtime rows; it does not name a quality winner.
No comparison
0 category wins0 category wins

Public leaderboard positions: Mellum2-12B-A2.5B-Thinking unranked (Not scored); Qwen3 235B 2507 (Reasoning) #66 (Estimated). Intervals and evidence labels describe ranking uncertainty, not a guarantee for a specific workload.

Evidence parity. Mellum2-12B-A2.5B-Thinking and Qwen3 235B 2507 (Reasoning) share 0 comparable benchmark results. 0 of 8 categories are comparable. 5 results are unique to Mellum2-12B-A2.5B-Thinking; 2 to Qwen3 235B 2507 (Reasoning).

Updated July 23, 2026
Shared results
0
Mellum2-12B-A2.5B-Thinking only
5
Qwen3 235B 2507 (Reasoning) only
2
Comparable categories
0 / 8

Benchmark data for Mellum2-12B-A2.5B-Thinking and Qwen3 235B 2507 (Reasoning) is coming soon on BenchLM.

Confidence note. This is a partial-evidence comparison with 0 shared benchmark results across 0 evidence categories; 0 of 8 categories currently have scoreable aggregates for both models. Treat the verdict as directional until coverage is more balanced.

Why this result

BenchLM has partial data for these models, but not enough overlapping benchmark coverage to produce a fair score-level comparison yet.

Operational comparison

Runtime and commercial metrics are compared only when both models have a complete sourced value.

MetricMellum2-12B-A2.5B-ThinkingQwen3 235B 2507 (Reasoning)Comparison
Input / output priceUSD per 1M tokensMellum2-12B-A2.5B-ThinkingNot availableQwen3 235B 2507 (Reasoning)$0 input / $0 outputA complete price comparison is not available.
Generation speedtokens per secondMellum2-12B-A2.5B-ThinkingNot availableQwen3 235B 2507 (Reasoning)Not availableA complete speed comparison is not available.
First-answer latencyseconds to first tokenMellum2-12B-A2.5B-ThinkingNot availableQwen3 235B 2507 (Reasoning)Not availableA complete latency comparison is not available.
Context windowmaximum listed tokensMellum2-12B-A2.5B-Thinking128KQwen3 235B 2507 (Reasoning)128KListed context windows are equal.

Benchmark Deep Dive

Agentic
BenchmarkMellum2-12B-A2.5B-ThinkingQwen3 235B 2507 (Reasoning)Result
BFCL v4Source 45.6%Not comparable
Knowledge
BenchmarkMellum2-12B-A2.5B-ThinkingQwen3 235B 2507 (Reasoning)Result
MMLU-ReduxSource 86.2%Not comparable
GPQASource 57.6%Not comparable
GPQA-DSource 57.6%Not comparable
Math
BenchmarkMellum2-12B-A2.5B-ThinkingQwen3 235B 2507 (Reasoning)Result
FrontierMath v2 (Tiers 1-3)Source 8.481%Not comparable
FrontierMath v2 (Tier 4)Source 0.000%Not comparable
Inst. Following
BenchmarkMellum2-12B-A2.5B-ThinkingQwen3 235B 2507 (Reasoning)Result
IFEvalSource 76.5%Not comparable
Frequently Asked Questions (3)

Can I compare Mellum2-12B-A2.5B-Thinking and Qwen3 235B 2507 (Reasoning) on BenchLM yet?

Not fully yet. BenchLM is tracking both models, but the sourced benchmark breakdown for this comparison is still coming soon.

Why does this comparison show “coming soon”?

BenchLM only shows category winners and benchmark-level calls when we have sourced results that can be compared fairly. For these models, the public benchmark coverage is not complete enough yet.

What data is available for Mellum2-12B-A2.5B-Thinking and Qwen3 235B 2507 (Reasoning) today?

Qwen3 235B 2507 (Reasoning): $0.00 input / $0.00 output per 1M tokens Both model pages still include creator, context window, reasoning mode, and other metadata while benchmark coverage fills in.

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Last updated: July 23, 2026

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