Data points: 122
The readout for DeepSeek V4 Flash and Grok Build 0 1, before the detailed comparison sheet.
Decision read
DeepSeek V4 Flash
DeepSeek V4 Flash currently has the stronger profile, with verified wins split 4 to 0.
Evidence depth
122 data points
Includes 20 benchmark rows, 4 audit samples, and 7 provider examples.
Selection signal
Start with DeepSeek V4 Flash
The charts below split 31 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 Flash vs Grok Build 0 1deepseek-v4-flash-vs-grok-build-0-1 | Model A DeepSeek V4 Flash | Model B Grok Build 0 1 |
|---|---|---|
| Overall leader | Leading | Contender |
| Verified metric wins | 4 wins | 0 wins |
| Where it leads | Cheapest input price, 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 Flash
71.3
Avg. score
Grok Build 0 1
56.5
Selected category
Multimodal
DeepSeek V4 Flash leads by 23.5
Metric-level scores with benchmark source, rank depth, confidence, error, and evaluation date where available.
DeepSeek V4 Flash
winner72.0
Rank #29/127 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
20.0
Rank #108/127 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
winner$0.280/M
Rank #6/167 · confidence 4
Grok Build 0 1
$2.00/M
Rank #62/167 · confidence 4
DeepSeek V4 Flash
winner$0.175/M
Rank #12/167 · confidence 4
Grok Build 0 1
$1.25/M
Rank #92/167 · confidence 4
DeepSeek V4 Flash
winner$0.140/M
Rank #19/167 · confidence 4
Grok Build 0 1
$1.00/M
Rank #103/167 · confidence 4
DeepSeek V4 Flash
27.8%
Rank #34/186 · confidence 4
Grok Build 0 1
winner36.0%
Rank #18/186 · confidence 4
DeepSeek V4 Flash
7.1
Rank #28/72 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
winner9.1
Rank #22/72 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
86.7%
Rank #34/187 · confidence 4
Grok Build 0 1
winner89.5%
Rank #23/187 · confidence 4
DeepSeek V4 Flash
63.0
Rank #50/88 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
winner64.7
Rank #44/88 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
42.0%
Rank #50/184 · confidence 4
Grok Build 0 1
winner50.2%
Rank #15/184 · confidence 4
DeepSeek V4 Flash
44.9
Rank #38/95 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
winner50.2
Rank #18/95 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
winner56.2
Rank #19/54 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
51.5
Rank #27/54 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
winner95.8
Rank #1/89 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
90.5
Rank #10/89 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
37.2
Rank #32/89 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
winner51.4
Rank #8/89 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
32.1
Rank #26/95 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
winner36.0
Rank #17/95 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
89.4
Rank #24/95 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
winner89.5
Rank #22/95 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
winner40.3
Rank #23/98 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
39.8
Rank #28/98 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
winner31.1
Rank #14/50 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
28.0
Rank #21/50 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
34.4
Rank #19/44 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
winner35.7
Rank #17/44 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
1188.0
Rank #20/50 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
winner1214.0
Rank #18/50 · confidence 1 · eval date 2026-05-20
DeepSeek V4 Flash
winner54.4
Rank #18/50 · confidence 2 · eval date 2026-04-24
Grok Build 0 1
49.1
Rank #25/50 · confidence 1 · eval date 2026-05-20
Latest completed audits from shared providers, with four safety and integrity score groups plus report links.
| Provider | DeepSeek V4 Flash | Grok Build 0 1 |
|---|---|---|
Winner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 92 100 |
Speed aggregates and input/output pricing share each provider row for real API selection and migration cost checks.
| Provider | DeepSeek V4 Flash | Grok Build 0 1 |
|---|---|---|
55 tests | DeepSeek V4 Flash speed / latency 56 tok/s / 30229ms input / output No data |
This report only uses LMSpeed data for DeepSeek V4 Flash and Grok Build 0 1: pricing, speed aggregates, third-party benchmark scores, and shared provider samples.
| Guidance | DeepSeek V4 Flash | Grok Build 0 1 |
|---|---|---|
| When to choose each model | DeepSeek V4 Flash DeepSeek V4 Flash is stronger when you prioritize Cheapest input price, Free providers, Provider coverage, Recent tests. | Grok Build 0 1 Grok Build 0 1 does not clearly lead on the verified metrics here, so check provider-specific pricing before choosing. |
TL;DR: DeepSeek V4 Flash leads across 122 verifiable data points, including pricing, speed, latency, benchmarks, and provider examples.
Continue from DeepSeek V4 Flash vs Grok Build 0 1 into nearby model comparisons with enough verified LMSpeed data.
| No data |
| Model metadata | DeepSeek V4 Flash exposes 1.0M tokens; notable signals: Text input, Text output, Tool calling, Structured outputs. | Grok Build 0 1 exposes 256K tokens; notable signals: Text input, Image input, File input, Text output. |
|---|---|---|
| Developer | DeepSeek | xAI |
| Context window | 1.0M tokens | 256K tokens |
| Max output | 384K tokens | No data |
| Released | Apr 2026 | May 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 | Grok |
| Knowledge cutoff | No data | No data |
| OpenRouter ID | deepseek/deepseek-v4-flash | x-ai/grok-build-0.1 |
| References | No data | No data |
Grok Build 0 1 grok-build-0.1 No audit yet |
YUNWU APIWinner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 85 846886100 | Grok Build 0 1 grok-build-0.1 No audit yet |
|---|
猫羽霖APIWinner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 85 787984100 | Grok Build 0 1 grok-build-0.1 No audit yet |
|---|
小水管 APIWinner: DeepSeek V4 Flash | DeepSeek V4 Flash deepseek-v4-flash Audit score 83 807280100 | Grok Build 0 1 grok-build-0.1 No audit yet |
|---|
Grok Build 0 1
speed / latency
N/A / N/A
input / output
No data
小水管 API20 tests | DeepSeek V4 Flash speed / latency 83 tok/s / 5114ms input / output No data | Grok Build 0 1 speed / latency N/A / N/A input / output No data |
|---|
YUNWU API10 tests | DeepSeek V4 Flash speed / latency 74 tok/s / 2820ms input / output No data | Grok Build 0 1 speed / latency N/A / N/A input / output No data |
|---|
ZenMux10 tests | DeepSeek V4 Flash speed / latency 76 tok/s / 2331ms input / output No data | Grok Build 0 1 speed / latency N/A / N/A input / output No data |
|---|
向量引擎10 tests | DeepSeek V4 Flash speed / latency 54 tok/s / 3263ms input / output No data | Grok Build 0 1 speed / latency N/A / N/A input / output No data |
|---|
DeepSeek V4 Flash deepseek-v4-flash speed / latency No data input / output $0.0096/M/$0.019/M | Grok Build 0 1 grok-build-0.1 speed / latency No data input / output $0.096/M/$0.192/M |
DeepSeek V4 Flash deepseek-v4-flash-free speed / latency No data input / output $0/request | Grok Build 0 1 grok-build-0.1 speed / latency No data input / output $0.219/request |
Rankings are based on community-submitted tests and periodic health probes. Advisory only, not official data.
