Data points: 118
The readout for DeepSeek V4 Pro and Mistral Medium 3.5, before the detailed comparison sheet.
Decision read
DeepSeek V4 Pro
DeepSeek V4 Pro currently has the stronger profile, with verified wins split 5 to 1.
Evidence depth
118 data points
Includes 27 benchmark rows, 0 audit samples, and 6 provider examples.
Selection signal
Start with DeepSeek V4 Pro
The charts below split 33 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 DeepSeek V4 Pro vs Mistral Medium 3.5deepseek-v4-pro-vs-mistral-medium-3-5 | Model A DeepSeek V4 Pro | Model B Mistral Medium 3.5 |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 5 wins | 1 wins |
| Where it leads | Cheapest input price, First-token latency, Free providers, Provider coverage, 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
DeepSeek V4 Pro
72.6
Avg. score
Mistral Medium 3.5
54.2
Selected category
Multimodal
DeepSeek V4 Pro leads by 35.1
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
DeepSeek V4 Pro
winner78.0
Rank #17/127 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
62.0
Rank #48/127 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
1.03 s
Rank #52/139 · confidence 4
Mistral Medium 3.5
winner0.76 s
Rank #36/139 · confidence 4
DeepSeek V4 Pro
61.9 tok/s
Rank #97/139 · confidence 4
Mistral Medium 3.5
winner92.1 tok/s
Rank #70/139 · confidence 4
DeepSeek V4 Pro
33.20 s
Rank #112/139 · confidence 4
Mistral Medium 3.5
winner22.48 s
Rank #97/139 · confidence 4
DeepSeek V4 Pro
winner$0.870/M
Rank #36/167 · confidence 4
Mistral Medium 3.5
$7.50/M
Rank #117/167 · confidence 4
DeepSeek V4 Pro
winner$0.544/M
Rank #49/167 · confidence 4
Mistral Medium 3.5
$3.00/M
Rank #118/167 · confidence 4
DeepSeek V4 Pro
winner$0.435/M
Rank #69/167 · confidence 4
Mistral Medium 3.5
$1.50/M
Rank #124/167 · confidence 4
DeepSeek V4 Pro
winner90.5%
Rank #17/187 · confidence 4
Mistral Medium 3.5
74.8%
Rank #95/187 · confidence 4
DeepSeek V4 Pro
winner33.5%
Rank #23/186 · confidence 4
Mistral Medium 3.5
12.8%
Rank #79/186 · confidence 4
DeepSeek V4 Pro
winner66.3
Rank #35/88 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
61.0
Rank #53/88 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner80.6
Rank #8/43 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
77.6
Rank #19/43 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner83.3
Rank #11/100 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
70.7
Rank #41/100 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner46.2
Rank #16/86 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
33.3
Rank #47/86 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner59.4
Rank #17/54 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
46.9
Rank #31/54 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner50.0
Rank #21/95 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
39.6
Rank #60/95 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner46.4%
Rank #29/184 · confidence 4
Mistral Medium 3.5
39.6%
Rank #74/184 · confidence 4
DeepSeek V4 Pro
winner94.0
Rank #4/89 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
82.0
Rank #35/89 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner44.3
Rank #15/98 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
29.9
Rank #57/98 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner43.3
Rank #17/89 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
25.1
Rank #56/89 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner35.9
Rank #18/95 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
12.8
Rank #65/95 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner88.8
Rank #26/95 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
74.8
Rank #70/95 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner76.5
Rank #12/87 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
68.8
Rank #42/87 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner96.2
Rank #9/85 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
94.2
Rank #22/85 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner36.4
Rank #12/50 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
19.0
Rank #36/50 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner40.4
Rank #13/44 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
21.5
Rank #36/44 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner1307.0
Rank #14/50 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
929.0
Rank #37/50 · confidence 1 · eval date 2026-04-29
DeepSeek V4 Pro
winner50.3
Rank #23/50 · confidence 2 · eval date 2026-04-24
Mistral Medium 3.5
39.1
Rank #40/50 · confidence 1 · eval date 2026-04-29
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | DeepSeek V4 Pro | Mistral Medium 3.5 |
|---|---|---|
| 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 | DeepSeek V4 Pro | Mistral Medium 3.5 |
|---|---|---|
50 tests | DeepSeek V4 Pro speed / latency 21 tok/s / 1345ms input / output No data |
This report only uses LMSpeed data for DeepSeek V4 Pro and Mistral Medium 3.5: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | DeepSeek V4 Pro | Mistral Medium 3.5 |
|---|---|---|
| When to choose each model | DeepSeek V4 Pro DeepSeek V4 Pro is stronger when you prioritize Cheapest input price, First-token latency, Free providers, Provider coverage, Recent tests. | Mistral Medium 3.5 Mistral Medium 3.5 is stronger when you prioritize Average speed. |
TL;DR: DeepSeek V4 Pro leads across 118 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from DeepSeek V4 Pro vs Mistral Medium 3.5 into nearby model comparisons with enough verified LMSpeed data.
| Average speed |
| Model metadata | DeepSeek V4 Pro exposes 1.0M tokens; notable signals: Text input, Text output, Tool calling, Structured outputs. | Mistral Medium 3.5 exposes 262.1K tokens; notable signals: Text input, Image input, File input, Text output. |
|---|---|---|
| Developer | DeepSeek | Mistral |
| Context window | 1.0M tokens | 262.1K tokens |
| Max output | 384K tokens | No data |
| Released | Apr 2026 | Apr 2026 |
| Modalities | Input Text Output Text | Input TextImageFile Output Text |
| Features | Text inputText outputTool callingStructured outputsJSON modeReasoning | Text inputImage inputFile inputText outputTool callingStructured outputsJSON modeReasoning |
| Parameters | No data | No data |
| Tokenizer | DeepSeek | Mistral |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | deepseek/deepseek-v4-pro | mistralai/mistral-medium-3-5 |
| References | No data | No data |
Mistral Medium 3.5
speed / latency
47 tok/s / 10396ms
input / output
No data
Koyeb AI Gateway5 tests | DeepSeek V4 Pro speed / latency 33 tok/s / 5043ms input / output No data | Mistral Medium 3.5 speed / latency N/A / N/A input / output No data |
|---|
OpenRouter5 tests | DeepSeek V4 Pro speed / latency 36 tok/s / 12133ms input / output No data | Mistral Medium 3.5 speed / latency N/A / N/A input / output No data |
|---|
91VIP0 tests | DeepSeek V4 Pro speed / latency N/A / N/A input / output No data | Mistral Medium 3.5 speed / latency N/A / N/A input / output No data |
|---|
Dext API0 tests | DeepSeek V4 Pro deepseek/deepseek-v4-pro speed / latency N/A / N/A input / output $0.045/M/$0.090/M | Mistral Medium 3.5 mistralai/mistral-medium-3-5 speed / latency N/A / N/A input / output $0.123/M/$0.616/M |
|---|
DeepSeek V4 Pro deepseek-ai/deepseek-v4-pro speed / latency No data input / output $0/request | Mistral Medium 3.5 mistralai/mistral-medium-3.5-128b speed / latency No data input / output $0.100/request |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.