Data points: 156
Model compare
The readout for DeepSeek V4 Flash and Qwen3.7 Plus, before the detailed comparison sheet.
Weighted outcome: Qwen3.7 Plus. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Decision read
Qwen3.7 Plus
Qwen3.7 Plus has the higher weighted result; Model A / B score 20 to 80.
Evidence depth
156 data points
Includes 38 benchmark rows, 3 audit samples, and 9 provider examples.
Selection signal
Start with Qwen3.7 Plus
The charts below split 50 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.
This report only uses LMSpeed data for DeepSeek V4 Flash and Qwen3.7 Plus: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Model compare | DeepSeek V4 Flash | Qwen3.7 Plus |
|---|---|---|
| Overall leader | Contender | Leading |
| Weighted overall score | 20.0 pts | 80.0 pts |
| Benchmark category leads | 0 categories | 6 categories |
| Operational advantages | Cheapest input price, Average speed, First-token latency, Free providers, Provider coverage | No data |
| Context window | 1.0M tokens | 1M tokens |
| Max output | 393.2K tokens | 65.5K tokens |
| Modalities | Input Text Output Text | Input Text |
The overall result weights benchmark capability categories at 80% and price, API speed/latency, and availability at 20%. Recent test volume does not affect the winner, and missing benchmark categories are excluded.
| Model compare | DeepSeek V4 Flash | Qwen3.7 Plus |
|---|---|---|
| Developer | DeepSeek | Qwen |
| Released | Apr 2026 | Jun 2026 |
| Parameters | No data | No data |
| Tokenizer | DeepSeek | Qwen |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | deepseek/deepseek-v4-flash | qwen/qwen3.7-plus |
| References | No data | No data |
This report only uses LMSpeed data for DeepSeek V4 Flash and Qwen3.7 Plus: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
DeepSeek V4 Flash
DeepSeek V4 Flash has these operational advantages: Cheapest input price, Average speed, First-token latency, Free providers, Provider coverage.
Qwen3.7 Plus
Qwen3.7 Plus leads these benchmark categories: Agents, Coding, Reasoning, Knowledge, Math.
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
DeepSeek V4 Flash
45.4
Avg. score
Qwen3.7 Plus
54.7
Qwen3.7 Plus leads by 6.9
Qwen3.7 Plus leads by 9.2
Qwen3.7 Plus leads by 6.5
Qwen3.7 Plus leads by 9.9
Qwen3.7 Plus leads by 20.6
Qwen3.7 Plus
Qwen3.7 Plus
Qwen3.7 Plus leads by 2.9
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
DeepSeek V4 Flash
56.0
Rank #41/84 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner74.0
Rank #9/84 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner$0.280/M
Rank #6/162 · confidence 4
Qwen3.7 Plus
$1.60/M
Rank #56/162 · confidence 4
DeepSeek V4 Flash
winner$0.175/M
Rank #11/162 · confidence 4
Qwen3.7 Plus
$0.700/M
Rank #56/162 · confidence 4
DeepSeek V4 Flash
winner$0.140/M
Rank #17/162 · confidence 4
Qwen3.7 Plus
$0.400/M
Rank #60/162 · confidence 4
DeepSeek V4 Flash
86.2%
Rank #15/125 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner88.5%
Rank #5/125 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
86.7%
Rank #36/188 · confidence 4
Qwen3.7 Plus
winner90.0%
Rank #20/188 · confidence 4
DeepSeek V4 Flash
7.1
Rank #29/73 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner9.1
Rank #24/73 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
27.8%
Rank #36/187 · confidence 4
Qwen3.7 Plus
winner33.4%
Rank #26/187 · confidence 4
DeepSeek V4 Flash
63.0
Rank #53/89 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner65.0
Rank #47/89 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
46.8
Rank #47/65 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner69.3
Rank #3/65 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
73.3
Rank #11/17 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner75.8
Rank #9/17 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
56.9
Rank #22/26 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner70.3
Rank #11/26 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner79.0
Rank #14/43 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
77.7
Rank #18/43 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
52.6
Rank #31/37 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner57.6
Rank #16/37 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner56.2
Rank #23/59 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
55.9
Rank #26/59 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
42.0%
Rank #52/185 · confidence 4
Qwen3.7 Plus
winner45.5%
Rank #35/185 · confidence 4
DeepSeek V4 Flash
44.9
Rank #41/96 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner45.5
Rank #38/96 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner33.0
Rank #3/4 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
22.7
Rank #4/4 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner94.8
Rank #3/14 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
92.9
Rank #4/14 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner88.4
Rank #3/4 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
86.0
Rank #4/4 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner81.6
Rank #6/56 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
79.6
Rank #8/56 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner95.8
Rank #1/90 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
25.5
Rank #85/90 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
88.1
Rank #18/24 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner90.3
Rank #14/24 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
89.4
Rank #27/96 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner90.0
Rank #21/96 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
32.1
Rank #27/96 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner33.4
Rank #25/96 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner40.3
Rank #27/99 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
39.0
Rank #35/99 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner37.2
Rank #33/90 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
22.2
Rank #70/90 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
60.1
Rank #40/55 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner63.6
Rank #35/55 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
1238.0
Rank #33/66 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner1288.0
Rank #18/66 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner79.2
Rank #5/86 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
78.0
Rank #7/86 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
57.8
Rank #17/28 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner62.7
Rank #9/28 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
69.0
Rank #14/23 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner73.2
Rank #11/23 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
56.9
Rank #32/46 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner70.3
Rank #14/46 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner31.1
Rank #16/55 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
20.8
Rank #37/55 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
46.7
Rank #37/53 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
winner66.6
Rank #19/53 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner95.0
Rank #19/84 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
93.0
Rank #29/84 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner1189.0
Rank #21/55 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
943.0
Rank #39/55 · confidence 4 · eval date 2026-06-03
DeepSeek V4 Flash
winner34.4
Rank #21/50 · confidence 2 · eval date 2026-04-24
Qwen3.7 Plus
22.1
Rank #39/50 · confidence 4 · eval date 2026-06-03
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | DeepSeek V4 Flash | Qwen3.7 Plus |
|---|---|---|
Winner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 85 846886100 | Qwen3.7 Plus qwen3.7-plus No audit yet |
Winner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 84 787584100 | Qwen3.7 Plus qwen3.7-plus No audit yet |
Winner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 76 538468100 | Qwen3.7 Plus qwen3.7-plus No audit yet |
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | DeepSeek V4 Flash | Qwen3.7 Plus |
|---|---|---|
70 tests | DeepSeek V4 Flash speed / latency 59 tok/s / 29380ms input / output No data | Qwen3.7 Plus speed / latency N/A / N/A input / output No data |
35 tests | DeepSeek V4 Flash speed / latency 108 tok/s / 3324ms input / output No data | Qwen3.7 Plus speed / latency 43 tok/s / 32061ms input / output No data |
20 tests | DeepSeek V4 Flash speed / latency 83 tok/s / 5114ms input / output No data | Qwen3.7 Plus speed / latency N/A / N/A input / output No data |
10 tests | DeepSeek V4 Flash speed / latency 31 tok/s / 7293ms input / output No data | Qwen3.7 Plus speed / latency N/A / N/A input / output No data |
10 tests | DeepSeek V4 Flash speed / latency 74 tok/s / 2820ms input / output No data | Qwen3.7 Plus speed / latency N/A / N/A input / output No data |
DeepSeek V4 Flash deepseek-v4-flash speed / latency No data input / output $0/M/$0/M | Qwen3.7 Plus qwen3.7-plus speed / latency No data input / output $0.027/M | |
DeepSeek V4 Flash deepseek-ai/deepseek-v4-flash speed / latency No data input / output $0/request | Qwen3.7 Plus qwen3.7-plus speed / latency No data input / output $0.100/request | |
DeepSeek V4 Flash deepseek-v4-flash speed / latency No data input / output $0.0012/request | Qwen3.7 Plus qwen3.7-plus speed / latency No data input / output $4.11/M | |
DeepSeek V4 Flash deepseek-v4-flash-free speed / latency No data input / output $0.0015/request | Qwen3.7 Plus qwen3.7-plus speed / latency No data input / output $0.015/request |
Weighted outcome: Qwen3.7 Plus. Benchmark capability categories carry 80%, while price, API performance, and availability carry 20%.
Output
| Features | Text inputText outputTool callingStructured outputsJSON modeReasoning | Text inputImage inputText outputTool callingStructured outputsJSON modeReasoning |
|---|
