Pairwise benchmark snapshot · Aug 16, 2026

GPT-5.6 Sol vs Qwen 2.5 Coder 32B benchmark

Name: GPT-5.6 Sol vs Qwen 2.5 Coder 32B AI benchmark comparison
Creator: CompareLLM
License: https://creativecommons.org/licenses/by/4.0/

This page compares GPT-5.6 Sol (OpenAI) and Qwen 2.5 Coder 32B (Alibaba) using the latest snapshots we have as of Aug 16, 2026. On preference Elo, GPT-5.6 Sol is ahead by 183 points (1,608 vs 1,425; seed-bootstrap (Aug 16, 2026)). On SWE-bench coding, GPT-5.6 Sol resolves 77.6% versus 65.2% (seed-bootstrap (Aug 16, 2026)). Qwen 2.5 Coder 32B streams faster (110 tok/s) while Qwen 2.5 Coder 32B is the cheaper output token ($0.72/1M). GPT-5.6 Sol has the larger context window (1.1M tokens). Every cell below is a dated snapshot from a named public source — we do not invent missing scores, and we do not run SWE-bench ourselves.

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OpenAI

GPT-5.6 Sol

OpenAI 5.6 flagship tier. Official API $5/$30 per 1M tokens (OpenAI pricing, Jul 30 2026 update left Sol unchanged).

Elo 1,608$30/1M out

Alibaba

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

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Model A

Model B

Quick vs:vs Claude Opus 4.5 vs Claude Opus 4.6 vs Claude Sonnet 4.5 vs Claude 3.7 Sonnet

Interactive Comparison Diagram

Matchup Breakdown

Tug-of-War Matchup Matrix

Category wins across intelligence, speed, and pricing efficiency.

GPT-5.6 Sol (6)vsQwen 2.5 Coder 32B (4)

GPT-5.6 Sol: 6W (60%)Overall: GPT-5.6 SolQwen 2.5 Coder 32B: 4W (40%)

← GPT-5.6 SolQwen 2.5 Coder 32B →

GPT-5.6 Sol (5/5)

Intelligence & Reasoning

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

Preference Elo

1,608vs1,425

Coding Elo

1,602vs1,495

SWE-bench

77.6%vs65.2%

LiveBench

73.9%vs64.8%

GPQA Diamond

86.8%vs74%

GPT-5.6 Sol: 5WQwen 2.5 Coder 32B: 0W

Qwen 2.5 Coder 32B (2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Output speed

84 tok/svs110 tok/s

Time to first token

270 msvs180 ms

GPT-5.6 Sol: 0WQwen 2.5 Coder 32B: 2W

Qwen 2.5 Coder 32B (2/3)

Pricing & Capacity

Cost per million tokens and max context window length

Output price

$30/1Mvs$0.72/1M

Input price

$5/1Mvs$0.18/1M

Context window

1.1Mvs131k

GPT-5.6 Sol: 1WQwen 2.5 Coder 32B: 2W

Capability Matchup Radar

Multi-Dimensional Capability Radar

Each spoke is a skill. Farther from the center is better (0–100th percentile). Tap any dot to inspect details.

Tap any node to inspect

Percentile 0–100

Dimensional AdvantageGPT-5.6 Sol 4/6

Preference Elo

GPT-5.6 Sol

183 pts advantage

Throughput Speed

Qwen 2.5 Coder 32B

26 tok/s faster

Price Efficiency

Qwen 2.5 Coder 32B

$29.28/1M cheaper

Full Benchmark Score Matrix

—

Elo

High is better

+13%1,608

EloHigh is better

1,425

Code Elo

High is better

+7%1,602

Code EloHigh is better

1,495

LiveBench

High is better

+14%73.9%

LiveBenchHigh is better

64.8%

SWE-bench

High is better

+19%77.6%

SWE-benchHigh is better

65.2%

GPQA

High is better

+17%86.8%

GPQAHigh is better

74%

TTFT

Low is better

270 ms

TTFTLow is better

180 ms+50%

Speed

High is better

84 tok/s

SpeedHigh is better

110 tok/s+31%

In $

Low is better

$5/1M

In $Low is better

$0.18/1M+2678%

Out $

Low is better

$30/1M

Out $Low is better

$0.72/1M+4067%

Context

High is better

+701%1.1M

ContextHigh is better

131k

Interactive Simulator

Workload Cost & Savings Calculator

Simulate monthly production API costs based on published $/1M tokens.

Save up to 97% 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)

GPT-5.6 Sol$625.00 / mo

In: $175.00Out: $450.00

Qwen 2.5 Coder 32B$17.10 / mo

In: $6.30Out: $10.80

Estimated Cost Delta

Qwen 2.5 Coder 32B is estimated to save $607.90/month ($7,295/year).

Based on 50M tokens (30% gen)

Key Selection Recommendations

1
GPT-5.6 Sol:Pick GPT-5.6 Sol when repo-level coding accuracy is the constraint.
2
Qwen 2.5 Coder 32B:Pick Qwen 2.5 Coder 32B when you are optimizing output cost.
3
Qwen 2.5 Coder 32B:Pick Qwen 2.5 Coder 32B when time-to-first-token matters more than peak Elo.

Recommended Workload Routing

Repo / coding agentsGPT-5.6 Sol

Higher SWE-bench (77.6%).

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 RAGGPT-5.6 Sol

Larger window (1.1M).

Screenshots / visionGPT-5.6 Sol

GPT-5.6 Sol is the side marked multimodal in the catalog.

Target Workload	Recommended Pick	Evaluation Rationale
Repo / coding agents	GPT-5.6 Sol	Higher SWE-bench (77.6%).
High-volume chat	Qwen 2.5 Coder 32B	Lower output list price ($0.72/1M).
Voice / low-latency UI	Qwen 2.5 Coder 32B	Lower TTFT (180 ms).
Long-document RAG	GPT-5.6 Sol	Larger window (1.1M).
Screenshots / vision	GPT-5.6 Sol	GPT-5.6 Sol is the side marked multimodal in the catalog.

Related Editorial Dispatches & Benchmark Notes

View all news

compareAug 12, 2026

Grok vs ChatGPT: price and Elo, not a personality contest

Brand hub remaps to top xAI vs top OpenAI. After Aug 12 that is Grok 4.6 vs Sol.

compareJul 24, 2026

Claude vs GPT benchmark: this hub always remaps to the current Elo leaders

Not a frozen 2025 article. Today that is usually Opus 5 vs GPT-5.6 Sol. Dated cells, not a brand fight.

compareJul 16, 2026

Gemini vs GPT: long context versus the OpenAI flagship invoice

Hub remaps to top Google vs top OpenAI Elo. Usually 3.6 Pro vs Sol. Window vs price is the plot.

launchJul 9, 2026

GPT-5.6 Sol: OpenAI’s $5/$30 flagship tier on this leaderboard

Jul 9 2026 family; Jul 30 price update left Sol unchanged. This is the GPT side of Claude vs GPT.

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LIVE

OpenAI

GPT-5.6 Sol

Elo 1,608

LiveBench73.9%

SWE-bench77.6%

Speed84 tok/s

Output cost$30/1M

Alibaba

Qwen 2.5 Coder 32B

Elo 1,425

LiveBench64.8%

SWE-bench65.2%

Speed110 tok/s

Output cost$0.72/1M

Frequently Asked Questions

Which is better overall, GPT-5.6 Sol or Qwen 2.5 Coder 32B?: GPT-5.6 Sol has the higher preference Elo in our latest snapshot (1,608). “Better” still depends on coding, price, and latency — see the table.
Which is better at coding, GPT-5.6 Sol or Qwen 2.5 Coder 32B?: GPT-5.6 Sol leads SWE-bench at 77.6% vs 65.2%. 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 $30/1M. Input prices and retry rates still move the real bill.
Which is faster, GPT-5.6 Sol or Qwen 2.5 Coder 32B?: Qwen 2.5 Coder 32B has the lower time-to-first-token (180 ms vs 270 ms). Tokens/sec is a separate column if you care about long completions.
Which has the larger context window?: GPT-5.6 Sol accepts 1.1M 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. GPT-5.6 Sol 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 GPT-5.6 Sol matchups →|All Qwen 2.5 Coder 32B matchups →

GPT-5.6 Sol vs GPT-5 (previous gpt-flagship)Qwen 2.5 Coder 32B vs Qwen 2.5 Plus (previous qwen)Qwen 2.5 Coder 32B vs Qwen3 235B (next qwen)GPT-5.6 Terra vs GPT-5.6 Sol GPT-4.5 Orion vs GPT-5.6 Sol Qwen 3 Max vs GPT-5.6 Sol

GPT-5.6 Sol vs Qwen 2.5 Coder 32B benchmark

Interactive Comparison Diagram

Matchup Breakdown

Tug-of-War Matchup Matrix

Category wins across intelligence, speed, and pricing efficiency.

GPT-5.6 Sol (6)vsQwen 2.5 Coder 32B (4)

GPT-5.6 Sol: 6W (60%)Overall: GPT-5.6 SolQwen 2.5 Coder 32B: 4W (40%)

← GPT-5.6 SolQwen 2.5 Coder 32B →

GPT-5.6 Sol (5/5)

Intelligence & Reasoning

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

Preference Elo

1,608vs1,425

Coding Elo

1,602vs1,495

SWE-bench

77.6%vs65.2%

LiveBench

73.9%vs64.8%

GPQA Diamond

86.8%vs74%

GPT-5.6 Sol: 5WQwen 2.5 Coder 32B: 0W

Qwen 2.5 Coder 32B (2/2)

Speed & Latency

Generation throughput and time to first token responsiveness

Output speed

84 tok/svs110 tok/s

Time to first token

270 msvs180 ms

GPT-5.6 Sol: 0WQwen 2.5 Coder 32B: 2W

Qwen 2.5 Coder 32B (2/3)

Pricing & Capacity

Cost per million tokens and max context window length

Output price

$30/1Mvs$0.72/1M

Input price

$5/1Mvs$0.18/1M

Context window

1.1Mvs131k

GPT-5.6 Sol: 1WQwen 2.5 Coder 32B: 2W

Recommended Workload Routing

Repo / coding agentsGPT-5.6 Sol

Higher SWE-bench (77.6%).

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 RAGGPT-5.6 Sol

Larger window (1.1M).

Screenshots / visionGPT-5.6 Sol

GPT-5.6 Sol is the side marked multimodal in the catalog.

Target Workload	Recommended Pick	Evaluation Rationale
Repo / coding agents	GPT-5.6 Sol	Higher SWE-bench (77.6%).
High-volume chat	Qwen 2.5 Coder 32B	Lower output list price ($0.72/1M).
Voice / low-latency UI	Qwen 2.5 Coder 32B	Lower TTFT (180 ms).
Long-document RAG	GPT-5.6 Sol	Larger window (1.1M).
Screenshots / vision	GPT-5.6 Sol	GPT-5.6 Sol is the side marked multimodal in the catalog.

Frequently Asked Questions

Which is better overall, GPT-5.6 Sol or Qwen 2.5 Coder 32B?

GPT-5.6 Sol has the higher preference Elo in our latest snapshot (1,608). “Better” still depends on coding, price, and latency — see the table.

Which is better at coding, GPT-5.6 Sol or Qwen 2.5 Coder 32B?

GPT-5.6 Sol leads SWE-bench at 77.6% vs 65.2%. 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 $30/1M. Input prices and retry rates still move the real bill.

Which is faster, GPT-5.6 Sol or Qwen 2.5 Coder 32B?

Qwen 2.5 Coder 32B has the lower time-to-first-token (180 ms vs 270 ms). Tokens/sec is a separate column if you care about long completions.

Which has the larger context window?

GPT-5.6 Sol accepts 1.1M 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. GPT-5.6 Sol and Qwen 2.5 Coder 32B Elo cells are dated snapshots from the named source — we do not compute Arena ourselves.

Swap or Add Any Model to this Matchup

Interactive Comparison Diagram

Tug-of-War Matchup Matrix

Intelligence & Reasoning

Speed & Latency

Pricing & Capacity

Multi-Dimensional Capability Radar

GPT-5.6 Sol

Qwen 2.5 Coder 32B

Qwen 2.5 Coder 32B

Full Benchmark Score Matrix

Workload Cost & Savings Calculator

Key Selection Recommendations

Recommended Workload Routing

Related Editorial Dispatches & Benchmark Notes

Grok vs ChatGPT: price and Elo, not a personality contest

Claude vs GPT benchmark: this hub always remaps to the current Elo leaders

Gemini vs GPT: long context versus the OpenAI flagship invoice

GPT-5.6 Sol: OpenAI’s $5/$30 flagship tier on this leaderboard

Cast Your Matchup Vote

Community Discussions (0)

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CompareLLM Matrix

GPT-5.6 Sol

Qwen 2.5 Coder 32B

Frequently Asked Questions

Related news

Similar Head-to-Head Comparisons

Swap or Add Any Model to this Matchup

Interactive Comparison Diagram

Tug-of-War Matchup Matrix

Intelligence & Reasoning

Speed & Latency

Pricing & Capacity

Multi-Dimensional Capability Radar

GPT-5.6 Sol

Qwen 2.5 Coder 32B

Qwen 2.5 Coder 32B

Full Benchmark Score Matrix

Workload Cost & Savings Calculator

Key Selection Recommendations

Recommended Workload Routing

Related Editorial Dispatches & Benchmark Notes

Grok vs ChatGPT: price and Elo, not a personality contest

Claude vs GPT benchmark: this hub always remaps to the current Elo leaders

Gemini vs GPT: long context versus the OpenAI flagship invoice

GPT-5.6 Sol: OpenAI’s $5/$30 flagship tier on this leaderboard

Cast Your Matchup Vote

Community Discussions (0)

Share card

CompareLLM Matrix

GPT-5.6 Sol

Qwen 2.5 Coder 32B

Frequently Asked Questions

Related news

Similar Head-to-Head Comparisons