Data points: 136
The readout for Gemini 2.5 Pro and Qwen3.5, before the detailed comparison sheet.
Decision read
Tie
Tie currently has the stronger profile, with verified wins split 3 to 3.
Evidence depth
136 data points
Includes 35 benchmark rows, 0 audit samples, and 8 provider examples.
Selection signal
Tie
The charts below split 43 high-signal samples across speed, scores, and audit health.
Switch either side of this report to compare another model with the same LMSpeed data pipeline.
Select a different model to open a new comparison URL.
Model compare Gemini 2.5 Pro vs Qwen3.5gemini-2-5-pro-vs-qwen3-5 | Model A Gemini 2.5 Pro | Model B Qwen3.5 |
|---|---|---|
| Overall leader | Tie | Tie |
| Verified metric wins | 3 wins | 3 wins |
| Where it leads | Cheapest input price, Average speed, Provider coverage | First-token latency, Free providers, Recent tests |
Third-party benchmark profile synced into LMSpeed; only metrics available for both models are shown.
Compare benchmark category scores on a 0-100 scale. Select a category to inspect the gap.
Avg. score
Gemini 2.5 Pro
59.6
Avg. score
Qwen3.5
67.7
Selected category
Instruction following
Qwen3.5 leads by 23.4
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
Gemini 2.5 Pro
winner63.0
Rank #30/82 · confidence 1 · eval date 2025-03-01
Qwen3.5
62.0
Rank #33/82 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
winner145.1 tok/s
Rank #23/78 · confidence 4
Qwen3.5
51.9 tok/s
Rank #60/78 · confidence 4
Gemini 2.5 Pro
21.47 s
Rank #70/78 · confidence 4
Qwen3.5
winner1.75 s
Rank #50/78 · confidence 4
Gemini 2.5 Pro
winner21.47 s
Rank #54/78 · confidence 4
Qwen3.5
63.12 s
Rank #72/78 · confidence 4
Gemini 2.5 Pro
$1.25/M
Rank #61/95 · confidence 4
Qwen3.5
winner$0.600/M
Rank #45/95 · confidence 4
Gemini 2.5 Pro
$3.44/M
Rank #65/95 · confidence 4
Qwen3.5
winner$1.35/M
Rank #51/95 · confidence 4
Gemini 2.5 Pro
$10.00/M
Rank #67/95 · confidence 4
Qwen3.5
winner$3.60/M
Rank #53/95 · confidence 4
Gemini 2.5 Pro
86.2%
Rank #13/74 · confidence 4
Qwen3.5
winner87.8%
Rank #5/74 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
84.4%
Rank #31/103 · confidence 4
Qwen3.5
winner89.3%
Rank #14/103 · confidence 4
Gemini 2.5 Pro
winner66.0
Rank #21/57 · confidence 1 · eval date 2025-03-01
Qwen3.5
58.0
Rank #37/57 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
21.1%
Rank #35/103 · confidence 4
Qwen3.5
winner27.3%
Rank #22/103 · confidence 4
Gemini 2.5 Pro
winner2.6
Rank #25/44 · confidence 1 · eval date 2025-03-01
Qwen3.5
0.9
Rank #36/44 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
winner58.7
Rank #27/58 · confidence 1 · eval date 2025-03-01
Qwen3.5
57.4
Rank #30/58 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
63.8
Rank #24/28 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner76.2
Rank #17/28 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
26.5
Rank #39/59 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner35.6
Rank #26/59 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
31.9
Rank #37/61 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner37.4
Rank #28/61 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
winner42.8
Rank #28/63 · confidence 1 · eval date 2025-03-01
Qwen3.5
41.1
Rank #32/63 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
winner42.8%
Rank #31/101 · confidence 4
Qwen3.5
42.0%
Rank #37/101 · confidence 4
Gemini 2.5 Pro
51.3
Rank #45/70 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner66.6
Rank #35/70 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
winner68.4
Rank #22/51 · confidence 1 · eval date 2025-03-01
Qwen3.5
68.2
Rank #23/51 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
winner87.4
Rank #14/58 · confidence 1 · eval date 2025-03-01
Qwen3.5
79.8
Rank #25/58 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
winner39.0
Rank #17/58 · confidence 1 · eval date 2025-03-01
Qwen3.5
24.3
Rank #40/58 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
84.4
Rank #28/63 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner86.1
Rank #21/63 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
66.3
Rank #31/67 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner71.1
Rank #24/67 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
winner21.1
Rank #28/63 · confidence 1 · eval date 2025-03-01
Qwen3.5
18.8
Rank #31/63 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
27.0
Rank #38/66 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner32.0
Rank #34/66 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
68.9
Rank #19/51 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner71.8
Rank #16/51 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
winner82.5
Rank #10/60 · confidence 1 · eval date 2025-03-01
Qwen3.5
65.1
Rank #25/60 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
winner74.9
Rank #13/34 · confidence 1 · eval date 2025-03-01
Qwen3.5
52.7
Rank #32/34 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
60.9
Rank #40/58 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner84.8
Rank #12/58 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
48.7
Rank #36/60 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner51.6
Rank #34/60 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
42.0
Rank #25/36 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner46.8
Rank #21/36 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
32.7
Rank #41/57 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner53.3
Rank #26/57 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
54.1
Rank #42/58 · confidence 1 · eval date 2025-03-01
Qwen3.5
winner83.9
Rank #26/58 · confidence 4 · eval date 2026-02-16
Gemini 2.5 Pro
winner55.7
Rank #28/69 · confidence 1 · eval date 2025-03-01
Qwen3.5
54.0
Rank #33/69 · confidence 4 · eval date 2026-02-16
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | Gemini 2.5 Pro | Qwen3.5 |
|---|---|---|
| No completed audits are available from shared providers yet. | ||
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | Gemini 2.5 Pro | Qwen3.5 |
|---|---|---|
5 tests | Gemini 2.5 Pro speed / latency 92 tok/s / 16347ms input / output No data |
This report only uses LMSpeed data for Gemini 2.5 Pro and Qwen3.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | Gemini 2.5 Pro | Qwen3.5 |
|---|---|---|
| When to choose each model | Gemini 2.5 Pro Gemini 2.5 Pro is stronger when you prioritize Cheapest input price, Average speed, Provider coverage. | Qwen3.5 Qwen3.5 is stronger when you prioritize First-token latency, Free providers, Recent tests. |
TL;DR: Tie leads across 136 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from Gemini 2.5 Pro vs Qwen3.5 into nearby model comparisons with enough verified LMSpeed data.
| Model metadata | Gemini 2.5 Pro exposes 1.0M tokens; notable signals: Text input, Image input, File input, Audio input. | Qwen3.5 exposes 262.1K tokens; notable signals: Text input, Image input, Text output, Tool calling. |
|---|---|---|
| Developer | No data | |
| Context window | 1.0M tokens | 262.1K tokens |
| Max output | 65.5K tokens | 262.1K tokens |
| Released | Jun 2025 | Mar 2026 |
| Modalities | Input TextImageFileAudiovideo Output Text | Input TextImagevideo Output Text |
| Features | Text inputImage inputFile inputAudio inputText outputTool callingStructured outputsJSON modeReasoning | Text inputImage inputText outputTool callingStructured outputsJSON mode |
| Parameters | No data | 9B |
| Tokenizer | Gemini | Qwen3 |
| Knowledge cutoff | 2025-01-31 | No data |
| OpenRouter ID | google/gemini-2.5-pro | qwen/qwen3.5-9b |
| References | No data | No data |
Qwen3.5
speed / latency
N/A / N/A
input / output
No data
ModelPool5 tests | Gemini 2.5 Pro gemini-2.5-pro speed / latency 81 tok/s / 21179ms input / output $0.107/M / $0.857/M | Qwen3.5 qwen3.5-122b-a10b speed / latency N/A / N/A input / output $0.0098/M / $0.078/M |
|---|
N1N5 tests | Gemini 2.5 Pro speed / latency 106 tok/s / 16405ms input / output No data | Qwen3.5 speed / latency N/A / N/A input / output No data |
|---|
素墨API5 tests | Gemini 2.5 Pro cli/gemini-2.5-pro speed / latency 82 tok/s / 17042ms input / output $0.100/M / $0.100/M | Qwen3.5 qwen3.5-4b speed / latency N/A / N/A input / output $0.010/M / $0.010/M |
|---|
352287 API0 tests | Gemini 2.5 Pro speed / latency N/A / N/A input / output No data | Qwen3.5 speed / latency N/A / N/A input / output No data |
|---|
Gemini 2.5 Pro gemini-2.5-pro speed / latency No data input / output $75.00/M / $600.00/M | Qwen3.5 qwen3.5-4b speed / latency No data input / output $0/M / $0/M |
Gemini 2.5 Pro gemini-2.5-pro speed / latency No data input / output $0.0006/M / $0.0050/M | Qwen3.5 qwen3.5-4b speed / latency No data input / output $0.037/M / $0.037/M |
Gemini 2.5 Pro gemini-2.5-pro speed / latency No data input / output $0.0006/M / $0.0050/M | Qwen3.5 qwen3.5-4b speed / latency No data input / output $0.037/M / $0.037/M |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
