V4 Flash 0423
DeepSeek · released Apr 24, 2026
DeepSeek V4 Flash is an efficiency-optimized Mixture-of-Experts model from DeepSeek with 284B total parameters and 13B activated parameters, supporting a 1M-token context window. It is designed for fast inference and...
Specification
- Context window
- 1.05M
- Max output
- 131K
- Knowledge cutoff
- Not stated
- Parameters
- 290.9B
- Licence
- mit
- Serving providers
- 20
- Moderated
- No
- Uptime
- 100.0%
Intelligence
51.8
96th percentile
Coding
69.1
Coding Index
Agentic
48.4
Agentic Index
Output speed
87 t/s
Median across providers
Latency
371ms
Time to first token
Cost per task
$0.02
Estimated
Benchmarks
Where the score comes from
The Intelligence Index is a composite. These are the underlying evaluations this model was actually measured on.
Evaluation scores
Percentage correct · higher is better
- GPQA Diamond90.8%
- AA-LCR (long context)74.3%
- SciCode49.9%
- τ²-bench (Telecom)39.4%
- Humanity's Last Exam38.6%
An evaluation missing from this list was not run for this model — it is not a zero.
View as table
| Evaluation | Score |
|---|---|
| GPQA Diamond | 90.8% |
| AA-LCR (long context) | 74.3% |
| SciCode | 49.9% |
| τ²-bench (Telecom) | 39.4% |
| Humanity's Last Exam | 38.6% |
Against its peers
Intelligence Index · this model highlighted, nearest peers in grey
- Muse Spark 1.1Meta53.2
- GPT-5.4OpenAI53.1
- GLM 5.2Z.ai52.6
- GPT-5.6 LunaOpenAI52.3
- Gemini 3.5 FlashGoogle52.0
- V4 Flash 0423DeepSeek51.8
- V4 Flash 0731DeepSeek51.8
- Gemini 3.6 FlashGoogle51.6
Peers are the models sitting closest on the Intelligence Index — the set you would realistically choose between.
View as table
| Model | Intelligence |
|---|---|
| Muse Spark 1.1 | 53.2 |
| GPT-5.4 | 53.1 |
| GLM 5.2 | 52.6 |
| GPT-5.6 Luna | 52.3 |
| Gemini 3.5 Flash | 52.0 |
| V4 Flash 0423 | 51.8 |
| V4 Flash 0731 | 51.8 |
| Gemini 3.6 Flash | 51.6 |
Percentile among all indexed models
Pricing
What it costs to run
List prices per million tokens, plus what one representative task works out to.
List price
- Input / 1M tokens
- $0.088
- Output / 1M tokens
- $0.176
- Cached input / 1M
- $0.018
- Blended 3:1
- $0.11
One task, estimated
$0.02
- Input tokens
- 50,000
- Output tokens
- 80,000
- Profile
- Reasoning
Estimated from list pricing: 50K input tokens plus 80K output tokens for reasoning models (25K for non-reasoning).
Serving providers
- DigitalOcean
- StreamLake
- Baidu
- DeepInfra
- GMICloud
- SiliconFlow
- Alibaba
- Venice
- Morph
- Parasail
- Fireworks
- Novita
- Ambient
- Cloudflare
- AtlasCloud
- OpenInference
- CoreWeave
- DeepSeek
- Phala
- Mancer 2
Speed and latency figures are medians across these providers, so a widely-served model reports a blend rather than any single endpoint.
Arena
Head-to-head generation quality
Elo from pairwise judgements, broken out by the kind of thing the model was asked to build.
- Overall Elo
- 1,244
- Win rate
- 49.3%
- Strongest at
- 3D scenes
- Tournaments
- 8,019
Elo by category
Dot position on a 1,150–1,250 scale · Elo has no meaningful zero
- 1,244
- 1,238
- 1,230
- 1,200
- 1,199
- 1,152
Agent categories (full-stack apps, mobile apps) are only scored for models tested in agent harnesses.
View as table
| Category | Elo | Win rate |
|---|---|---|
| 3D scenes | 1244 | 49.3% |
| Game development | 1238 | 50.2% |
| Websites | 1230 | 49.0% |
| SVG | 1200 | 48.4% |
| UI components | 1199 | 44.7% |
| Data visualisation | 1152 | 40.5% |