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Every score has a dated snapshot.

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  3. Gemini 2.5 Flash vs Qwen QwQ 32B

Pairwise benchmark snapshot · Aug 1, 2026

Gemini 2.5 Flash vs Qwen QwQ 32B benchmark

In this head-to-head showdown, Qwen QwQ 32B delivers higher overall intelligence and human-preferred responses (Elo 1,495 vs 1,295), while Qwen QwQ 32B leads in SWE-bench software engineering benchmarks (67.5%), while Gemini 2.5 Flash is more budget-friendly at $0.4/1M per 1M output tokens. Review the complete breakdown below to determine which model best fits your performance and budget requirements.

Executive Comparison Verdict

Bottom Line: Choose Qwen QwQ 32B if your priority is peak reasoning, complex code generation, and top preference Elo. Choose Gemini 2.5 Flash if you are optimizing for low latency, high throughput, and cost-efficient API deployment.
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Verified Head-to-Head Advantage Breakdown

9 direct benchmark disciplines evaluated across capability, speed, and cost

Gemini 2.5 Flash (5)Qwen QwQ 32B (4)
Gemini 2.5 Flash
5 of 9 Wins
✓Time to first token✓Output speed✓Input price✓Output price✓Context window
Qwen QwQ 32B
4 of 9 Wins
✓Preference Elo✓LiveBench✓SWE-bench✓GPQA Diamond
Google
Leads 5 of 9 metrics
Gemini 2.5 Flash

Previous Google speed workhorse.

2.5 FlashElo 1,295$0.4/1M out
Alibaba
Leads 4 of 9 metrics
Qwen QwQ 32B

Alibaba specialized open reasoning model competing with frontier closed reasoning models.

QwQ ReasoningElo 1,495$1.2/1M out

Gemini 2.5 Series Lineage & Sibling Variants

2 models

Currently comparing Gemini 2.5 Flash vs Qwen QwQ 32B. Alternative family tiers available.

Active: Gemini 2.5 Flash
Gemini 2.5 Pro$5

Qwen QwQ 32B Thinking Depth & Cost Scaler

Model B

Simulate accuracy gains vs added response time & token cost

Mode: High (Max QwQ CoT)

Reasoning models “think before answering” by generating internal reasoning tokens. Higher effort improves math, coding, and logic accuracy, but increases response delay and token costs.

Thinking Delay
960 ms
3× delay
Reasoning Depth
~7,200
Internal tokens
Cost / 1k Calls
$9.15
17.9× standard bill
Accuracy Boost
+11.8% accuracy
STEM & SWE-bench
Top Rival Showdowns for Gemini 2.5 Flash
All Matchups
Compare vs:vs Claude Opus 4.5vs GPT-5vs Grok 4.6vs DeepSeek V4 Provs Qwen 3 Max
Preference LeaderQwen QwQ 32B Wins

Qwen QwQ 32B

Δ 200 Arena Elo pts

Throughput LeaderGemini 2.5 Flash Wins

Gemini 2.5 Flash

185 tok/s

Value per Dollar LeaderGemini 2.5 Flash Wins

Gemini 2.5 Flash

$0.4 / 1M output

Capability Percentiles

Relative percentile scores computed across all active models in the benchmark catalog.

Multi-Dimensional Capability Radar

Leaders Matchup Capability Radar

Comparing top Western standard models with China's leading frontier rival across 6 skill dimensions. Tap any spoke or dot to inspect.

Tap any node to inspect
Percentile 0–100
Head-to-Head Comparison

Overall Matchup Breakdown

Category wins across reasoning intelligence, generation speed, and token cost.

Gemini 2.5 Flash (5)vsQwen QwQ 32B (5)
Gemini 2.5 Flash: 5W (50%)Overall: Even matchupQwen QwQ 32B: 5W (50%)
← Gemini 2.5 FlashQwen QwQ 32B →
🏆Qwen QwQ 32B(5/5)

Intelligence & Reasoning

Preference Elo, Coding proficiency, SWE-bench & LiveBench accuracy

Benchmark
Gemini 2.5 FlashvsQwen QwQ 32B
Preference Elo
1,295vs1,495+200
Coding Elo
—vs1,520
SWE-bench
48%vs67.5%+19.5%
LiveBench
51.4%vs68%+16.6%
GPQA Diamond
68.2%vs83.2%+15%
Gemini 2.5 Flash: 0WQwen QwQ 32B: 5W
🏆Gemini 2.5 Flash(2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Benchmark
Gemini 2.5 FlashvsQwen QwQ 32B
Output speed
185 tok/svs68 tok/s+117 tok/s
Time to first token
110 msvs320 ms+210 ms
Gemini 2.5 Flash: 2WQwen QwQ 32B: 0W
🏆Gemini 2.5 Flash(3/3)

Pricing & Capacity

Cost per million tokens and max context window length

Benchmark
Gemini 2.5 FlashvsQwen QwQ 32B
Output price
$0.4/1Mvs$1.2/1M+$0.8/1M
Input price
$0.1/1Mvs$0.3/1M+$0.2/1M
Context window
1Mvs131k+869k
Gemini 2.5 Flash: 3WQwen QwQ 32B: 0W

Side-by-Side Benchmark Matrix

Preference Elo+200
Gemini 2.5 Flash1,295
seed-bootstrap · Aug 1, 2026
Qwen QwQ 32B1,495
seed-bootstrap · Aug 1, 2026
Coding Elo
Gemini 2.5 Flash—
Qwen QwQ 32B1,520
seed-bootstrap · Aug 1, 2026
LiveBench+16.6%
Gemini 2.5 Flash51.4%
seed-bootstrap · Aug 1, 2026
Qwen QwQ 32B68%
seed-bootstrap · Aug 1, 2026
SWE-bench+19.5%
Gemini 2.5 Flash48%
seed-bootstrap · Aug 1, 2026
Qwen QwQ 32B67.5%
seed-bootstrap · Aug 1, 2026
GPQA Diamond+15%
Gemini 2.5 Flash68.2%
seed-bootstrap · Aug 1, 2026
Qwen QwQ 32B83.2%
seed-bootstrap · Aug 1, 2026
Time to first token+210 ms
Gemini 2.5 Flash110 ms
seed-bootstrap · Aug 1, 2026
Qwen QwQ 32B320 ms
seed-bootstrap · Aug 1, 2026
Output speed+117 tok/s
Gemini 2.5 Flash185 tok/s
seed-bootstrap · Aug 1, 2026
Qwen QwQ 32B68 tok/s
seed-bootstrap · Aug 1, 2026
Input price+$0.2/1M
Gemini 2.5 Flash$0.1/1M
seed-bootstrap · Aug 1, 2026
Qwen QwQ 32B$0.3/1M
seed-bootstrap · Aug 1, 2026
Output price+$0.8/1M
Gemini 2.5 Flash$0.4/1M
seed-bootstrap · Aug 1, 2026
Qwen QwQ 32B$1.2/1M
seed-bootstrap · Aug 1, 2026
Context window+869k
Gemini 2.5 Flash1M
seed-bootstrap · Aug 1, 2026
Qwen QwQ 32B131k
seed-bootstrap · Aug 1, 2026
BenchmarkGemini 2.5 FlashQwen QwQ 32BAdvantage Delta
Preference Elo
1,295
seed-bootstrap · Aug 1, 2026
1,495
seed-bootstrap · Aug 1, 2026
+200
Coding Elo—
1,520
seed-bootstrap · Aug 1, 2026
—
LiveBench
51.4%
seed-bootstrap · Aug 1, 2026
68%
seed-bootstrap · Aug 1, 2026
+16.6%
SWE-bench
48%
seed-bootstrap · Aug 1, 2026
67.5%
seed-bootstrap · Aug 1, 2026
+19.5%
GPQA Diamond
68.2%
seed-bootstrap · Aug 1, 2026
83.2%
seed-bootstrap · Aug 1, 2026
+15%
Time to first token
110 ms
seed-bootstrap · Aug 1, 2026
320 ms
seed-bootstrap · Aug 1, 2026
+210 ms
Output speed
185 tok/s
seed-bootstrap · Aug 1, 2026
68 tok/s
seed-bootstrap · Aug 1, 2026
+117 tok/s
Input price
$0.1/1M
seed-bootstrap · Aug 1, 2026
$0.3/1M
seed-bootstrap · Aug 1, 2026
+$0.2/1M
Output price
$0.4/1M
seed-bootstrap · Aug 1, 2026
$1.2/1M
seed-bootstrap · Aug 1, 2026
+$0.8/1M
Context window
1M
seed-bootstrap · Aug 1, 2026
131k
seed-bootstrap · Aug 1, 2026
+869k
Interactive Simulator (USD)

Workload Cost & Savings Calculator

Simulate monthly production API costs in USD (US Dollar).

Save up to 67% with Gemini 2.5 Flash
Monthly Volume50M tokens/mo
Quick Presets:
Token Ratio (In vs Out)70% In / 30% Out
RAG / Search (10% out)Coding / Chat (50% out)
Gemini 2.5 Flash$9.50 / mo
In: $3.5Out: $6
Qwen QwQ 32B$28.50 / mo
In: $10.5Out: $18
Estimated Cost Delta

Gemini 2.5 Flash is estimated to save $19.00/month ($228/year).

Based on 50M tokens (30% gen)

Key Selection Recommendations

  • 1
    Qwen QwQ 32B:Pick Qwen QwQ 32B when repo-level coding accuracy is the constraint.
  • 2
    Gemini 2.5 Flash:Pick Gemini 2.5 Flash when you are optimizing output cost.
  • 3
    Gemini 2.5 Flash:Pick Gemini 2.5 Flash when time-to-first-token matters more than peak Elo.

Recommended Workload Routing

Repo / coding agentsQwen QwQ 32B

Higher SWE-bench (67.5%).

High-volume chatGemini 2.5 Flash

Lower output list price ($0.4/1M).

Voice / low-latency UIGemini 2.5 Flash

Lower TTFT (110 ms).

Long-document RAGGemini 2.5 Flash

Larger window (1M).

Screenshots / visionGemini 2.5 Flash

Gemini 2.5 Flash is the side marked multimodal in the catalog.

Target WorkloadRecommended PickEvaluation Rationale
Repo / coding agentsQwen QwQ 32BHigher SWE-bench (67.5%).
High-volume chatGemini 2.5 FlashLower output list price ($0.4/1M).
Voice / low-latency UIGemini 2.5 FlashLower TTFT (110 ms).
Long-document RAGGemini 2.5 FlashLarger window (1M).
Screenshots / visionGemini 2.5 FlashGemini 2.5 Flash is the side marked multimodal in the catalog.

Related Editorial Dispatches & Benchmark Notes

View all news
launchMar 25, 2025

Gemini 2.5 Flash: previous Google speed workhorse, still a baseline

Useful as a cheap historical compare. 3.7 Flash is the 2026 volume SKU.

Community Sentiment

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CompareLLM AI Matrix

Verified Head-to-Head Telemetry

LIVE BENCHMARK
VS
Google

Gemini 2.5 Flash

Elo 1,295
SWE-bench48%
Speed (tok/s)185 tok/s
Input / 1M Tokens$0.1/1M
Output / 1M Tokens$0.4/1M
Alibaba

Qwen QwQ 32B

Elo 1,495
SWE-bench67.5%
Speed (tok/s)68 tok/s
Input / 1M Tokens$0.3/1M
Output / 1M Tokens$1.2/1M

Frequently Asked Questions

Which is better overall, Gemini 2.5 Flash or Qwen QwQ 32B?
Qwen QwQ 32B has the higher preference Elo in our latest snapshot (1,495). “Better” still depends on coding, price, and latency — see the table.
Which is better at coding, Gemini 2.5 Flash or Qwen QwQ 32B?
Qwen QwQ 32B leads SWE-bench at 67.5% vs 48%. SWE-bench is one harness, not your repo.
Which is cheaper to run in production?
Gemini 2.5 Flash output tokens are $0.4/1M versus $1.2/1M. Input prices and retry rates still move the real bill.
Which is faster, Gemini 2.5 Flash or Qwen QwQ 32B?
Gemini 2.5 Flash has the lower time-to-first-token (110 ms vs 320 ms). Tokens/sec is a separate column if you care about long completions.
Which has the larger context window?
Gemini 2.5 Flash accepts 1M tokens versus 131k.
Can I self-host either model?
Qwen QwQ 32B is marked open-weights in our catalog. The other side is a closed API. Check the provider license before you ship weights.
Are these scores from CompareLLM’s own evals?
No. V1 aggregates public leaderboards (and optional first-party latency pings). Each cell names its source and date. Read /methodology.
What does preference Elo mean on this page?
Preference Elo is a crowd vote from LMArena / Arena. People see two hidden answers and pick the one they like more. The model that wins more often gets a higher Elo. That means people preferred it — not that it passed a school test. It is not SWE-bench, not accuracy, and not a number we invent. Gemini 2.5 Flash and Qwen QwQ 32B Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Related news

  • launch · Mar 25, 2025

    Gemini 2.5 Flash: previous Google speed workhorse, still a baseline

Similar Head-to-Head Comparisons

All Gemini 2.5 Flash matchups →|All Qwen QwQ 32B matchups →
Gemini 2.5 Flash vs Gemini 2.0 Flash Thinking (previous gemini-flash)Gemini 2.5 Flash vs Gemini 3 Flash (next gemini-flash)Qwen QwQ 32B vs Qwen3 235B (previous qwen)Gemini 3 Pro vs Qwen QwQ 32BGemini 3 Flash vs Qwen QwQ 32BQwen 3 Max vs Qwen QwQ 32B