# Mellum2-12B-A2.5B-Thinking vs Qwen3.7 Max > Side-by-side benchmark comparison for Mellum2-12B-A2.5B-Thinking and Qwen3.7 Max across agentic, coding, multimodal, knowledge, reasoning, multilingual, and math tasks. - Canonical page: https://benchlm.ai/compare/mellum2-12b-a2-5b-thinking-vs-qwen3-7-max - Last updated: September 29, 2026 - Shared sourced benchmarks: 5 - HTML indexing: indexable - Ranking lane: BenchAlign v5.7 ## Quick Verdict Pick Qwen3.7 Max if you want the stronger benchmark profile. Mellum2-12B-A2.5B-Thinking only makes more sense when its price, context window, or workload-specific category wins matter more than the overall score. ## Summary - Qwen3.7 Max leads overall 63.21 to 52. - The biggest single benchmark swing is GPQA in Knowledge, with scores of 57.6% and 92.4%. - Qwen3.7 Max also has the larger context window at 1M. ## Model Snapshot | Property | Mellum2-12B-A2.5B-Thinking | Qwen3.7 Max | |----------|----------|----------| | Creator | JetBrains | Alibaba | | Type | Open Weight | Proprietary | | Reasoning | Reasoning | Reasoning | | Context | 128K | 1M | | Overall Score | null | 63.21 | | Benchmarks Covered | 6 | 41 | | Pricing (input/output) | N/A | Pricing unavailable / Pricing unavailable | ## Category Breakdown ### Agentic - Winner: Not comparable - Mellum2-12B-A2.5B-Thinking public-lane score: Coming soon - Qwen3.7 Max public-lane score: 39.6 (Supported · #56/117) | Benchmark | Mellum2-12B-A2.5B-Thinking | Qwen3.7 Max | Winner | |-----------|-----------|-----------|--------| | BFCL v4 | 45.6% | 75.0% | Qwen3.7 Max | | Terminal-Bench 2.0 | Coming soon | 69.7% | Coming soon | | QwenClawBench | Coming soon | 64.3% | Coming soon | | Claw-Eval | Coming soon | 65.2% | Coming soon | | MCP Atlas | Coming soon | 76.4% | Coming soon | | VITA-Bench | Coming soon | 47.9% | Coming soon | | HLE w/ tools | Coming soon | 53.5% | Coming soon | | Gert Labs | Coming soon | 64.27% | Coming soon | | ResearchClawBench | Coming soon | 18.7% | Coming soon | | Terminal-Bench 2.1 (Vals) | Coming soon | 61.0% | Coming soon | ### Coding - Winner: Not comparable - Mellum2-12B-A2.5B-Thinking public-lane score: Coming soon - Qwen3.7 Max public-lane score: 45.8 (Supported · #50/143) | Benchmark | Mellum2-12B-A2.5B-Thinking | Qwen3.7 Max | Winner | |-----------|-----------|-----------|--------| | LiveCodeBench v6 | 69.9% | Coming soon | Coming soon | | SWE-bench Verified | Coming soon | 80.4% | Coming soon | | SWE-bench Pro | Coming soon | 60.6% | Coming soon | | SWE Multilingual | Coming soon | 78.3% | Coming soon | | NL2Repo | Coming soon | 47.2% | Coming soon | | SciCode | Coming soon | 53.5% | Coming soon | | LiveCodeBench | Coming soon | 91.6% | Coming soon | | Terminal-Bench 2.0 | Coming soon | 69.7% | Coming soon | | OpenHarmony Bench | Coming soon | 53.4% | Coming soon | | LiveCodeBench (Vals) | Coming soon | 87.1% | Coming soon | | SWE-bench (Vals) | Coming soon | 68.8% | Coming soon | ### Reasoning - Winner: Not comparable - Mellum2-12B-A2.5B-Thinking public-lane score: Coming soon - Qwen3.7 Max public-lane score: 76.3 (Unranked · 3 rankable rows) | Benchmark | Mellum2-12B-A2.5B-Thinking | Qwen3.7 Max | Winner | |-----------|-----------|-----------|--------| | MRCRv2 | Coming soon | 90.4% | Coming soon | | CritPt | Coming soon | 13.4% | Coming soon | ### Knowledge - Winner: Not comparable - Mellum2-12B-A2.5B-Thinking public-lane score: Coming soon - Qwen3.7 Max public-lane score: 60.6 (Supported · #38/169) | Benchmark | Mellum2-12B-A2.5B-Thinking | Qwen3.7 Max | Winner | |-----------|-----------|-----------|--------| | MMLU-Redux | 86.2% | 95% | Qwen3.7 Max | | GPQA | 57.6% | 92.4% | Qwen3.7 Max | | GPQA-D | 57.6% | 92.4% | Qwen3.7 Max | | HLE | Coming soon | 41.4% | Coming soon | | MMLU-Pro | Coming soon | 89.6% | Coming soon | | SuperGPQA | Coming soon | 73.6% | Coming soon | | MMMLU | Coming soon | 90.3% | Coming soon | | GPQA Diamond (Vals) | Coming soon | 90.2% | Coming soon | | MMLU-Pro (Vals) | Coming soon | 89.3% | Coming soon | ### Multilingual - Winner: Not comparable - Mellum2-12B-A2.5B-Thinking public-lane score: Coming soon - Qwen3.7 Max public-lane score: 100 (#1/12) | Benchmark | Mellum2-12B-A2.5B-Thinking | Qwen3.7 Max | Winner | |-----------|-----------|-----------|--------| | MMLU-ProX | Coming soon | 87% | Coming soon | | NOVA-63 | Coming soon | 59.0% | Coming soon | | INCLUDE | Coming soon | 86.2% | Coming soon | | MAXIFE | Coming soon | 89.2% | Coming soon | | PolyMath | Coming soon | 86.5% | Coming soon | ### Instruction Following - Winner: Not comparable - Mellum2-12B-A2.5B-Thinking public-lane score: Coming soon - Qwen3.7 Max public-lane score: 89.2 (#17/124) | Benchmark | Mellum2-12B-A2.5B-Thinking | Qwen3.7 Max | Winner | |-----------|-----------|-----------|--------| | IFEval | 76.5% | 94.3% | Qwen3.7 Max | | IFBench | Coming soon | 79.1% | Coming soon | ### Mathematics - Winner: Not comparable - Mellum2-12B-A2.5B-Thinking public-lane score: Coming soon - Qwen3.7 Max public-lane score: 81.9 (Unranked · 3 rankable rows) | Benchmark | Mellum2-12B-A2.5B-Thinking | Qwen3.7 Max | Winner | |-----------|-----------|-----------|--------| | HMMT Feb 2026 | Coming soon | 97.1% | Coming soon | | IMOAnswerBench | Coming soon | 90.0% | Coming soon | | Apex | Coming soon | 44.5% | Coming soon | ## FAQ ### Which is better overall, Mellum2-12B-A2.5B-Thinking or Qwen3.7 Max? Qwen3.7 Max is ahead overall on BenchLM right now. ### How many benchmarks does Mellum2-12B-A2.5B-Thinking cover on BenchLM? Mellum2-12B-A2.5B-Thinking currently has 6 sourced benchmark scores on BenchLM. ### How many benchmarks does Qwen3.7 Max cover on BenchLM? Qwen3.7 Max currently has 41 sourced benchmark scores on BenchLM. ## Related Comparisons - [Mellum2-12B-A2.5B-Thinking vs Mellum2-12B-A2.5B-Instruct](/compare/mellum2-12b-a2-5b-instruct-vs-mellum2-12b-a2-5b-thinking) - [Qwen3.7 Max vs Mellum2-12B-A2.5B-Instruct](/compare/mellum2-12b-a2-5b-instruct-vs-qwen3-7-max) - [Mellum2-12B-A2.5B-Thinking vs GPT-6 Astra](/compare/gpt-6-astra-vs-mellum2-12b-a2-5b-thinking) - [Qwen3.7 Max vs GPT-6 Astra](/compare/gpt-6-astra-vs-qwen3-7-max) ## Explore More - [Mellum2-12B-A2.5B-Thinking profile](/models/mellum2-12b-a2-5b-thinking) - [Qwen3.7 Max profile](/models/qwen3-7-max) - [Compare Pricing](/llm-pricing) - [Alternative Finder](/tools/alternative-finder) - [LLM Selector](/tools/llm-selector) - [Overall Rankings](/best/overall)