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deepseek-v4-flash-0424DeepSeek

from /1M in$0.07deepinfra inc.
context1.0M131K out
best ttft1.12sdoubleword
price spread1.9x6 endpoints
endpoints
6
regions
1
best tok/s
73
api
chat
released
April 2026

capabilities 4/8

visionreasoningtoolscachingweb searchjson schemacomputer useimage gen

The same weights cost 1.9x more on doubleword than on deepinfra inc.. That is what the endpoints table is for.

endpoints

6 / 1 region
Providers serving deepseek-v4-flash-0424, with pricing and measured performance. Best value in each column is coloured.
#flags
1DeepInfra Inc.Global1.0M$0.07$0.14$0.011.89s49.0zdr
2DeepInfra Inc.Global1.0M$0.10$0.20$0.021.89s49.0zdr
3DoublewordGlobal1.0M$0.10$0.20-1.12s52.0no-train
4DoublewordGlobal1.0M$0.14$0.28-1.12s52.0no-train
5Novita AIGlobal1.0M$0.14$0.28-2.28s73.0-zdr
6ParasailGlobal1.0M$0.14$0.28$0.07---zdr
provider price, no markupper 1M tokensblank where no qualifying sample

measured

through Sep 12
median
-1015ms5.26s11.53s07-0608-0309-0710.48s2.06s1.71s1.48s990ms787ms90ms
hover the plot for weekly values
time to first token per provider: current value, window low and high, and change across the window
providernowlowhighchange
sference58ms30ms506ms-82%
DeepSeek835ms716ms958ms-5.3%
Fireworks AI1.12s1.09s1.54s+8.6%
Doubleword1.12s874ms10.48s+321%
DeepInfra Inc.1.89s874ms1.83s-6.9%
TensorX Ltd.2.23s990ms2.11s-13%
Novita AI2.28s1.97s5.47s-5.5%

median wait before the first token lands. this is the number a user feels, and it moves with provider load through the day.

Lines are steps: each sample is one week of traffic held flat, not a slide from the week before. Click a name in the key to drop it from the plot. Measured through Sep 12.

benchmarks

artificial analysis
Benchmark scores, each normalised to 100
evalScore as a share of 100/100
GPQA Diamond90.8
Coding Index69.1
SciCode50.3
Humanity's Last Exam38.6
Intelligence Index34.5
5 evalsmean56.7

Scores from Artificial Analysis and public leaderboards, normalised to 100. Bar colour is the band, not the rank: green 80 and up, blue 55 and up, amber 30 and up. Benchmarks measure narrow skills, so test on your own workload before committing. Released 2026-07-31.

call it

model=
deepinfra/deepseek-v4-flash-0424:flex

this model has no managed policy yet, so call the provider endpoint directly. every id in the endpoints table works the same way

Base url is https://router.requesty.ai/v1 for every id here. One key reaches the whole catalog.

quickstart

openai compatible
main.py
from openai import OpenAI client = OpenAI(    api_key="YOUR_REQUESTY_API_KEY",    base_url="https://router.requesty.ai/v1",) response = client.chat.completions.create(    model="deepinfra/deepseek-v4-flash-0424:flex",    messages=[        {"role": "user", "content": "Explain quantum computing in one paragraph."},    ],) print(response.choices[0].message.content)

Change the base url, use your Requesty key, set the model to any id in the call pane. Existing OpenAI SDK code needs no other edit, and the same key reaches every other model in the catalog, so switching later is a one-parameter change. Browse all models

notes

reference

DeepSeek-V4-Flash is a lightweight model meticulously designed by DeepSeek to deliver the ultimate combination of lightning-fast response times and unmatched cost-effectiveness. Engineered with fewer parameters and significantly lower activation overhead, V4-Flash provides an exceptionally fast and economical API service. At its core, V4-Flash demonstrates outstanding reasoning capabilities that closely rival the V4-Pro model. While featuring a slightly streamlined repository of world knowledge,

questions 6

Which providers serve deepseek-v4-flash-0424?
deepseek-v4-flash-0424 is available from 4 providers through Requesty: DeepInfra Inc., Doubleword, Novita AI, Parasail. All endpoints share one OpenAI-compatible API and one key, and Requesty fails over between them automatically.
How much does deepseek-v4-flash-0424 cost?
Pricing starts at $0.07 per million input tokens and $0.14 per million output tokens on the cheapest provider. Prices vary by provider and region; the table above shows every endpoint. Requesty charges exactly what the upstream provider charges, with no markup.
Is deepseek-v4-flash-0424 open weights?
Yes. deepseek-v4-flash-0424 is an open-weights model from DeepSeek, which is why multiple inference providers can host it. Provider choice affects price, latency, and data-privacy terms, all compared above.
What is the context window of deepseek-v4-flash-0424?
deepseek-v4-flash-0424 supports up to 1.0M tokens of context, with up to 131K output tokens per response. Some providers expose a smaller window; check the per-endpoint context column above.
Which provider is fastest for deepseek-v4-flash-0424?
In recent production traffic through Requesty, sference had the lowest median time to first token (58ms) for deepseek-v4-flash-0424. Latency shifts over time, so Requesty's latency-based routing picks the fastest healthy provider per request automatically.
How do I use deepseek-v4-flash-0424 with the OpenAI SDK?
Install the OpenAI SDK, set base_url to "https://router.requesty.ai/v1", set your API key to your Requesty key, and set the model to "deepinfra/deepseek-v4-flash-0424:flex" or any endpoint id from the table above. The quickstart section shows Python, JavaScript and cURL snippets.

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route deepseek-v4-flash-0424 through one endpoint

One key for 4 providers on this model and 600+ others. No markup on provider prices, automatic failover, caching built in. Weekly aggregates in the measured pane come from production traffic routed through Requesty, one line per provider on a shared axis. Methodology

deepseek-v4-flash-04244 providers6 endpointsfrom $0.07 /1M inctx 1.0Mttft 1.12sspread 1.9xupdated Sep 12