Compare / Qwen3.5-122B-A10B vs Qwen3.5-35B-A3B
Qwen3.5-122B-A10B vs Qwen3.5-35B-A3B
Which is cheaper, which is more capable, and which does better at each kind of work, from 22 results on 4 sources that measured both models.
Of the 22 results both models have, the better value on each. Results whose reported ranges overlap are too close to call.
Results as of 9 October 2026 (catalogue release 2026-10-09-dd620e778ac5).
Qwen3.5-122B-A10B or Qwen3.5-35B-A3B? The short answer
They score about the same, so pick Qwen3.5-35B-A3B: it costs 38% less per token.
- Qwen3.5-35B-A3B is cheaper: $0.45 against $0.72 per million tokens, 38% less.
- Qwen3.5-35B-A3B scores higher on the Artificial Analysis Intelligence Index: 19.3 against 17.7.
- On third-party benchmarks, on the results both models have: Qwen3.5-122B-A10B does better for agents and tool use and reasoning and knowledge.
Head to head
Every fact side by side
| Qwen3.5-122B-A10B | Qwen3.5-35B-A3B | |
|---|---|---|
| Price per million tokens | $0.26 in · $2.08 out | $0.16 in · $1.30 out |
| Blended (3 in : 1 out) | $0.72 | $0.45 |
| Cheapest host, blended | $0.72 (Alibaba) | $0.25 (Darkbloom, FP4) |
| Intelligence Index | 17.7 | 19.3 |
| Spring Prompt overall | – | – |
| Output speed, tokens a second | 147 | – |
| Context window | 262,144 tokens | 262,144 tokens |
| Released | 24 Feb 2026 | 24 Feb 2026 |
| Weights | Open | Open |
| Developer based in | China | China |
Prices are the developer's list price where we have read it, otherwise the typical host on OpenRouter; see every model's price. Intelligence and speed from Artificial Analysis.
Which is better for what
Each model's rank among the models on sale today, for each kind of work, from our own benchmarks and licensed sources. Further right is better; the better rank is in green.
Every shared result
Each model's best result on every measure both have, grouped by benchmark, with the setting that produced it. Under each measure, every model that benchmark has measured is a grey tick, best to the right, so you can see where the two sit in the field. The headline measures of each benchmark come first; the rest are under "Show all". Green marks the better value; where a source reports ranges that overlap, neither is marked.
| Measure | Qwen3.5-122B-A10B | Qwen3.5-35B-A3B |
|---|---|---|
| Arena (formerly LMArena) reported by Arena (formerly LMArena) · 3 results | ||
| Overall · TextArena rating, higher is better 117 · 147 of 387 measured | 1,416 | 1,394 |
| Overall · Text factualityArena rating, higher is better 103 · 129 of 163 measured | 1,428 | 1,407 |
| Business, management and finance · TextArena rating, higher is better 105 · 139 of 380 measured | 1,422 | 1,403 |
| Artificial Analysis reported by Artificial Analysis · 3 results | ||
| Artificial Analysis Intelligence Indexindex score, higher is better 114 · 108 of 243 measured | 17.7no reasoning | 19.3 |
| GPQA Diamond% of questions, higher is better 75 · 84 of 231 measured | 85.7% | 84.5% |
| Humanity's Last Exam% of questions, higher is better 92 · 106 of 242 measured | 25.2% | 21.0% |
| UGI Leaderboard reported by UGI Leaderboard · 3 results | ||
| Writing score · UGIscore out of 100, higher is better 112 · 97 of 230 measured | 39.5no reasoning | 42.6think-prefill reasoning |
| Requested-length error · UGI% off the requested word count, lower is better 33 · 83 of 230 measured | 9.0%thinking reasoning | 17.0%no reasoning |
| Style adherence · UGIscore from 0 to 1, higher is better 83 · 151 of 230 measured | 0.36no reasoning | 0.33no reasoning |
| Vectara Hallucination Leaderboard reported by Vectara Hallucination Leaderboard · 2 results | ||
| Hallucination rate · Vectara% of summaries, lower is better 72 · 62 of 104 measured | 11.2% | 10.5% |
| Answer rate · Vectara% of documents, higher is better 31 · 31 of 104 measured | 99.8% | 99.8% |
Show all 22 results (11 more)
| Measure | Qwen3.5-122B-A10B | Qwen3.5-35B-A3B |
|---|---|---|
| Arena (formerly LMArena) reported by Arena (formerly LMArena) · 4 results | ||
| Creative writing · TextArena rating, higher is better 136 · 163 of 385 measured | 1,366 | 1,342 |
| Expert prompts · TextArena rating, higher is better 111 · 134 of 338 measured | 1,442 | 1,419 |
| Instruction following · TextArena rating, higher is better 115 · 140 of 387 measured | 1,406 | 1,386 |
| Writing, literature and language · TextArena rating, higher is better 125 · 155 of 386 measured | 1,387 | 1,363 |
| Artificial Analysis reported by Artificial Analysis · 7 results | ||
| Terminal-Bench 2.1% of tasks, higher is better 64 · 72 of 130 measured | 47.6% | 40.8%no reasoning |
| τ-bench banking% of tasks, higher is better 58 · 107 of 121 measured | 15.3% | 4.9%no reasoning |
| Artificial Analysis Coding Indexindex score, higher is better 65 · 79 of 131 measured | 45.7 | 37.0no reasoning |
| IFBench% of instructions, higher is better 22 · 39 of 195 measured | 75.7% | 72.5% |
| Long-context reasoning (AA-LCR)% of questions, higher is better 72 · 99 of 233 measured | 76.3% | 72.0% |
| Terminal-Bench Hard% of tasks, higher is better 65 · 74 of 190 measured | 31.1% | 26.5% |
| τ²-bench telecom% of tasks, higher is better 30 · 45 of 193 measured | 93.6% | 89.2% |
Quick answers
Is Qwen3.5-122B-A10B better than Qwen3.5-35B-A3B?
They score about the same, so pick Qwen3.5-35B-A3B: it costs 38% less per token.
Which is cheaper, Qwen3.5-122B-A10B or Qwen3.5-35B-A3B?
Qwen3.5-35B-A3B is cheaper: $0.45 against $0.72 per million tokens, 38% less.
Which is better for agents and tool use, Qwen3.5-122B-A10B or Qwen3.5-35B-A3B?
Qwen3.5-122B-A10B ranks 95 of 164 models on sale for multi-step tasks with tools: support desks, coding agents, function calls, against 116 for Qwen3.5-35B-A3B.
Which is better for reasoning and knowledge, Qwen3.5-122B-A10B or Qwen3.5-35B-A3B?
Qwen3.5-122B-A10B ranks 87 of 198 models on sale for hard questions across science, maths and general knowledge, against 92 for Qwen3.5-35B-A3B.
Which is better for writing, Qwen3.5-122B-A10B or Qwen3.5-35B-A3B?
Qwen3.5-122B-A10B ranks 102 of 188 models on sale for what people prefer in blind comparisons, and judged writing quality, against 108 for Qwen3.5-35B-A3B.
Which is better for sticking to the facts, Qwen3.5-122B-A10B or Qwen3.5-35B-A3B?
Qwen3.5-122B-A10B ranks 108 of 152 models on sale for summarising without inventing things, and factual answers, against 112 for Qwen3.5-35B-A3B.
Run Qwen3.5-122B-A10B and Qwen3.5-35B-A3B on your own prompt
Benchmarks aren't your data. Try both side by side in the playground, with the cost of every answer.