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Precision Benchmarks

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© 2026 CompareLLM. Public benchmark data aggregated from Arena Elo, LiveBench, SWE-bench & OpenRouter.

Every score has a dated snapshot.

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  3. Claude 3.5 Sonnet vs Qwen 2.5 Coder 32B

Pairwise benchmark snapshot · Aug 17, 2026

Claude 3.5 Sonnet vs Qwen 2.5 Coder 32B benchmark

In this head-to-head showdown, Qwen 2.5 Coder 32B delivers higher overall intelligence and human-preferred responses (Elo 1,425 vs 1,280), while Qwen 2.5 Coder 32B leads in SWE-bench software engineering benchmarks (65.2%), while Qwen 2.5 Coder 32B is more budget-friendly at $0.72/1M 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: Qwen 2.5 Coder 32B holds the advantage over Claude 3.5 Sonnet in overall benchmark performance and human evaluation rankings. Choose Qwen 2.5 Coder 32B for demanding workloads, or review the breakdown below to compare coding and pricing metrics.
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Verified Head-to-Head Advantage Breakdown

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

Claude 3.5 Sonnet (1)Qwen 2.5 Coder 32B (8)
Claude 3.5 Sonnet
1 of 9 Wins
✓Context window
Qwen 2.5 Coder 32B
8 of 9 Wins
✓Preference Elo✓LiveBench✓SWE-bench✓GPQA Diamond✓Time to first token✓Output speed✓Input price✓Output price
Anthropic
Leads 1 of 9 metrics
Claude 3.5 Sonnet

2024 workhorse. Still a high-intent compare against GPT-4o.

Elo 1,280$15/1M out
Alibaba
Leads 8 of 9 metrics
Qwen 2.5 Coder 32B

Alibaba dedicated open-weight code generation model with near-frontier SWE-bench Verified coding capability.

Elo 1,425$0.72/1M out
Top Rival Showdowns for Claude 3.5 Sonnet
All Matchups
Compare vs:vs GPT-5vs Gemini 3 Provs Grok 4.6vs DeepSeek V4 Provs Qwen 3 Max
Preference LeaderQwen 2.5 Coder 32B Wins

Qwen 2.5 Coder 32B

Δ 145 Arena Elo pts

Throughput LeaderQwen 2.5 Coder 32B Wins

Qwen 2.5 Coder 32B

110 tok/s

Value per Dollar LeaderQwen 2.5 Coder 32B Wins

Qwen 2.5 Coder 32B

$0.72 / 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
0–100 %ile
Head-to-Head Comparison

Overall Matchup Breakdown

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

Claude 3.5 Sonnet (1)vsQwen 2.5 Coder 32B (9)
Claude 3.5 Sonnet: 1W (10%)Overall: Qwen 2.5 Coder 32BQwen 2.5 Coder 32B: 9W (90%)
← Claude 3.5 SonnetQwen 2.5 Coder 32B →
🏆Qwen 2.5 Coder 32B(5/5)

Intelligence & Reasoning

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

Benchmark
Claude 3.5 SonnetvsQwen 2.5 Coder 32B
Preference Elo
1,280vs1,425+145
Coding Elo
—vs1,495
SWE-bench
49%vs65.2%+16.2%
LiveBench
52.1%vs64.8%+12.7%
GPQA Diamond
65%vs74%+9%
Claude 3.5 Sonnet: 0WQwen 2.5 Coder 32B: 5W
🏆Qwen 2.5 Coder 32B(2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Benchmark
Claude 3.5 SonnetvsQwen 2.5 Coder 32B
Output speed
80 tok/svs110 tok/s+30 tok/s
Time to first token
280 msvs180 ms+100 ms
Claude 3.5 Sonnet: 0WQwen 2.5 Coder 32B: 2W
🏆Qwen 2.5 Coder 32B(2/3)

Pricing & Capacity

Cost per million tokens and max context window length

Benchmark
Claude 3.5 SonnetvsQwen 2.5 Coder 32B
Output price
$15/1Mvs$0.72/1M+$14.28/1M
Input price
$3/1Mvs$0.18/1M+$2.82/1M
Context window
200kvs131k+69k
Claude 3.5 Sonnet: 1WQwen 2.5 Coder 32B: 2W

Side-by-Side Benchmark Matrix

Preference Elo+145
Claude 3.5 Sonnet1,280
lmarena · Aug 17, 2026
Qwen 2.5 Coder 32B1,425
seed-bootstrap · Aug 1, 2026
Coding Elo
Claude 3.5 Sonnet—
Qwen 2.5 Coder 32B1,495
seed-bootstrap · Aug 1, 2026
LiveBench+12.7%
Claude 3.5 Sonnet52.1%
livebench · Aug 17, 2026
Qwen 2.5 Coder 32B64.8%
seed-bootstrap · Aug 1, 2026
SWE-bench+16.2%
Claude 3.5 Sonnet49%
swebench · Aug 17, 2026
Qwen 2.5 Coder 32B65.2%
seed-bootstrap · Aug 1, 2026
GPQA Diamond+9%
Claude 3.5 Sonnet65%
seed-bootstrap · Aug 1, 2026
Qwen 2.5 Coder 32B74%
seed-bootstrap · Aug 1, 2026
Time to first token+100 ms
Claude 3.5 Sonnet280 ms
seed-bootstrap · Aug 1, 2026
Qwen 2.5 Coder 32B180 ms
seed-bootstrap · Aug 1, 2026
Output speed+30 tok/s
Claude 3.5 Sonnet80 tok/s
seed-bootstrap · Aug 1, 2026
Qwen 2.5 Coder 32B110 tok/s
seed-bootstrap · Aug 1, 2026
Input price+$2.82/1M
Claude 3.5 Sonnet$3/1M
seed-bootstrap · Aug 1, 2026
Qwen 2.5 Coder 32B$0.18/1M
seed-bootstrap · Aug 1, 2026
Output price+$14.28/1M
Claude 3.5 Sonnet$15/1M
seed-bootstrap · Aug 1, 2026
Qwen 2.5 Coder 32B$0.72/1M
seed-bootstrap · Aug 1, 2026
Context window+69k
Claude 3.5 Sonnet200k
seed-bootstrap · Aug 1, 2026
Qwen 2.5 Coder 32B131k
seed-bootstrap · Aug 1, 2026
BenchmarkClaude 3.5 SonnetQwen 2.5 Coder 32BAdvantage Delta
Preference Elo
1,280
lmarena · Aug 17, 2026
1,425
seed-bootstrap · Aug 1, 2026
+145
Coding Elo—
1,495
seed-bootstrap · Aug 1, 2026
—
LiveBench
52.1%
livebench · Aug 17, 2026
64.8%
seed-bootstrap · Aug 1, 2026
+12.7%
SWE-bench
49%
swebench · Aug 17, 2026
65.2%
seed-bootstrap · Aug 1, 2026
+16.2%
GPQA Diamond
65%
seed-bootstrap · Aug 1, 2026
74%
seed-bootstrap · Aug 1, 2026
+9%
Time to first token
280 ms
seed-bootstrap · Aug 1, 2026
180 ms
seed-bootstrap · Aug 1, 2026
+100 ms
Output speed
80 tok/s
seed-bootstrap · Aug 1, 2026
110 tok/s
seed-bootstrap · Aug 1, 2026
+30 tok/s
Input price
$3/1M
seed-bootstrap · Aug 1, 2026
$0.18/1M
seed-bootstrap · Aug 1, 2026
+$2.82/1M
Output price
$15/1M
seed-bootstrap · Aug 1, 2026
$0.72/1M
seed-bootstrap · Aug 1, 2026
+$14.28/1M
Context window
200k
seed-bootstrap · Aug 1, 2026
131k
seed-bootstrap · Aug 1, 2026
+69k
Interactive Simulator (USD)

Workload Cost & Savings Calculator

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

Save up to 95% with Qwen 2.5 Coder 32B
Monthly Volume50M tokens/mo
Quick Presets:
Token Ratio (In vs Out)70% In / 30% Out
RAG / Search (10% out)Coding / Chat (50% out)
Claude 3.5 Sonnet$330.00 / mo
In: $105Out: $225
Qwen 2.5 Coder 32B$17.10 / mo
In: $6.3Out: $10.8
Estimated Cost Delta

Qwen 2.5 Coder 32B is estimated to save $312.90/month ($3,755/year).

Based on 50M tokens (30% gen)

Key Selection Recommendations

  • 1
    Qwen 2.5 Coder 32B:Pick Qwen 2.5 Coder 32B when repo-level coding accuracy is the constraint.
  • 2
    Qwen 2.5 Coder 32B:Pick Qwen 2.5 Coder 32B when time-to-first-token matters more than peak Elo.
  • 3
    Qwen 2.5 Coder 32B:Pick Qwen 2.5 Coder 32B as the default general assistant.

Recommended Workload Routing

Repo / coding agentsQwen 2.5 Coder 32B

Higher SWE-bench (65.2%).

High-volume chatQwen 2.5 Coder 32B

Lower output list price ($0.72/1M).

Voice / low-latency UIQwen 2.5 Coder 32B

Lower TTFT (180 ms).

Long-document RAGClaude 3.5 Sonnet

Larger window (200k).

Screenshots / visionClaude 3.5 Sonnet

Claude 3.5 Sonnet is the side marked multimodal in the catalog.

Target WorkloadRecommended PickEvaluation Rationale
Repo / coding agentsQwen 2.5 Coder 32BHigher SWE-bench (65.2%).
High-volume chatQwen 2.5 Coder 32BLower output list price ($0.72/1M).
Voice / low-latency UIQwen 2.5 Coder 32BLower TTFT (180 ms).
Long-document RAGClaude 3.5 SonnetLarger window (200k).
Screenshots / visionClaude 3.5 SonnetClaude 3.5 Sonnet is the side marked multimodal in the catalog.
Community Sentiment

Cast Your Matchup Vote

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CompareLLM AI Matrix

Verified Head-to-Head Telemetry

LIVE BENCHMARK
VS
Anthropic

Claude 3.5 Sonnet

Elo 1,280
SWE-bench49%
Speed (tok/s)80 tok/s
Input / 1M Tokens$3/1M
Output / 1M Tokens$15/1M
Alibaba

Qwen 2.5 Coder 32B

Elo 1,425
SWE-bench65.2%
Speed (tok/s)110 tok/s
Input / 1M Tokens$0.18/1M
Output / 1M Tokens$0.72/1M

Frequently Asked Questions

Which is better overall, Claude 3.5 Sonnet or Qwen 2.5 Coder 32B?
Qwen 2.5 Coder 32B has the higher preference Elo in our latest snapshot (1,425). “Better” still depends on coding, price, and latency — see the table.
Which is better at coding, Claude 3.5 Sonnet or Qwen 2.5 Coder 32B?
Qwen 2.5 Coder 32B leads SWE-bench at 65.2% vs 49%. SWE-bench is one harness, not your repo.
Which is cheaper to run in production?
Qwen 2.5 Coder 32B output tokens are $0.72/1M versus $15/1M. Input prices and retry rates still move the real bill.
Which is faster, Claude 3.5 Sonnet or Qwen 2.5 Coder 32B?
Qwen 2.5 Coder 32B has the lower time-to-first-token (180 ms vs 280 ms). Tokens/sec is a separate column if you care about long completions.
Which has the larger context window?
Claude 3.5 Sonnet accepts 200k tokens versus 131k.
Can I self-host either model?
Qwen 2.5 Coder 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. Claude 3.5 Sonnet and Qwen 2.5 Coder 32B Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Similar Head-to-Head Comparisons

All Claude 3.5 Sonnet matchups →|All Qwen 2.5 Coder 32B matchups →
Claude 3.5 Sonnet vs Claude 3.7 Sonnet (next sonnet)Qwen 2.5 Coder 32B vs Qwen 2.5 Plus (previous qwen)Qwen 2.5 Coder 32B vs Qwen3 235B (next qwen)Claude Opus 4.5 vs Qwen 2.5 Coder 32BClaude Opus 4.6 vs Qwen 2.5 Coder 32BClaude Sonnet 4.5 vs Qwen 2.5 Coder 32B