Compare / Qwen3-30B-A3B-Instruct-2507 vs Grok 4 (0709)

Qwen3-30B-A3B-Instruct-2507 vs Grok 4 (0709)

Which is cheaper, which is more capable, and which does better at each kind of work, from 17 results on 3 sources that measured both models.

AlibabaQwen3-30B-A3B-Instruct-2507 Released 29 Jul 2025 · $0.090 in · $0.30 out
xAIGrok 4 (0709) Not on sale
Qwen3-30B-A3B-Instruct-2507 wins 41 too close to callGrok 4 (0709) wins 12

Of the 17 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). See also Alibaba vs xAI, every model from both labs.

Qwen3-30B-A3B-Instruct-2507 or Grok 4 (0709)? The short answer

They score and cost about the same: pick on the results below that match your work.

  • On third-party benchmarks, on the results both models have: Grok 4 (0709) does better for agents and tool use and writing.

Head to head

Every fact side by side

Qwen3-30B-A3B-Instruct-2507Grok 4 (0709)
Price per million tokens$0.090 in · $0.30 outNot on sale
Blended (3 in : 1 out)$0.14–
Cheapest host, blended$0.084 (StreamLake)–
Intelligence Index7.5–
Spring Prompt overall––
Output speed, tokens a second––
Context window262,144 tokens–
Released29 Jul 2025–
WeightsOpenClosed
Developer based inChinathe US

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.

Agents and tool useMulti-step tasks with tools: support desks, coding agents, function calls 75 of 164 18 of 165
Reasoning and knowledgeHard questions across science, maths and general knowledge 159 of 198 not measured
WritingWhat people prefer in blind comparisons, and judged writing quality 140 of 188 60 of 189
Sticking to the factsSummarising without inventing things, and factual answers not measured 119 of 153

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.

MeasureQwen3-30B-A3B-Instruct-2507Grok 4 (0709)
Arena (formerly LMArena) reported by Arena (formerly LMArena) · 3 results
Overall · TextArena rating, higher is better 162 · 126 of 387 measured 1,383 1,411
Business, management and finance · TextArena rating, higher is better 144 · 145 of 380 measured 1,397 1,395
Creative writing · TextArena rating, higher is better 186 · 100 of 385 measured 1,319 1,395
Berkeley Function Calling Leaderboard (BFCL) V4 reported by Berkeley Function Calling Leaderboard (BFCL) V4 · 3 results
Overall accuracy · BFCL% correct, higher is better 32 · 8 of 81 measured 41.4%bfcl fc 63.0%bfcl prompt
Irrelevance detection · BFCL% correct, higher is better 49 · 31 of 81 measured 79.9%bfcl fc 84.3%bfcl prompt
Memory · BFCL% correct, higher is better 38 · 4 of 81 measured 17.6%bfcl fc 55.9%bfcl fc
UGI Leaderboard reported by UGI Leaderboard · 3 results
Writing score · UGIscore out of 100, higher is better 163 · 22 of 230 measured 27.9 67.0
Requested-length error · UGI% off the requested word count, lower is better 57 · 83 of 230 measured 13.0% 17.0%
Style adherence · UGIscore from 0 to 1, higher is better 187 · 83 of 230 measured 0.31 0.36
Show all 17 results (8 more)
MeasureQwen3-30B-A3B-Instruct-2507Grok 4 (0709)
Arena (formerly LMArena) reported by Arena (formerly LMArena) · 3 results
Expert prompts · TextArena rating, higher is better 163 · 124 of 338 measured 1,395 1,431
Instruction following · TextArena rating, higher is better 164 · 130 of 387 measured 1,367 1,397
Writing, literature and language · TextArena rating, higher is better 176 · 108 of 386 measured 1,342 1,398
Berkeley Function Calling Leaderboard (BFCL) V4 reported by Berkeley Function Calling Leaderboard (BFCL) V4 · 5 results
Multi-turn tasks · BFCL% correct, higher is better 34 · 18 of 81 measured 30.0%bfcl fc 47.0%bfcl prompt
Relevance detection · BFCL% correct, higher is better 8 · 26 of 81 measured 93.8%bfcl prompt 87.5%bfcl fc
Single-turn calls (curated) · BFCL% correct, higher is better 9 · 35 of 81 measured 88.9%bfcl prompt 85.4%bfcl fc
Single-turn calls (user-contributed) · BFCL% correct, higher is better 22 · 30 of 81 measured 78.4%bfcl prompt 75.6%bfcl fc
Web search · BFCL% correct, higher is better 30 · 4 of 81 measured 22.5%bfcl fc 82.0%bfcl fc

Quick answers

Is Qwen3-30B-A3B-Instruct-2507 better than Grok 4 (0709)?

They score and cost about the same: pick on the results below that match your work.

Which is better for agents and tool use, Qwen3-30B-A3B-Instruct-2507 or Grok 4 (0709)?

Grok 4 (0709) ranks 18 of 164 models on sale for multi-step tasks with tools: support desks, coding agents, function calls, against 75 for Qwen3-30B-A3B-Instruct-2507.

Which is better for writing, Qwen3-30B-A3B-Instruct-2507 or Grok 4 (0709)?

Grok 4 (0709) ranks 60 of 188 models on sale for what people prefer in blind comparisons, and judged writing quality, against 140 for Qwen3-30B-A3B-Instruct-2507.

Run Qwen3-30B-A3B-Instruct-2507 and Grok 4 (0709) on your own prompt

Benchmarks aren't your data. Try both side by side in the playground, with the cost of every answer.