DeepSeek V4.1 Flash

DeepSeek V4.1 Flash is served by 31 companies at prices ranging from $0.03 to $0.60 per million input tokens, a 17.9× difference for identical weights.

cheapest host · OpenInference
$0.03
price spread across hosts
18×
companies serving it
31
intelligence index
39.5

Is it worth it?

Beaten on both axes. GLM 5.3 Flash scores 41.8 against 39.5 and costs 2.1× less for the same work.

It beats GLM 5.2, DeepSeek V4 Pro 0813, DeepSeek V4 Pro 0423 at the same quality band, for more money.

Every host, compared

The same weights, priced and configured differently by 31 companies. Precision matters: 4-bit builds measurably degrade output and cost the same.

Host$/1M in$/1M outCachedContextPrecisionUptime
OpenInferencecheapest$0.034$1.19$0.0341.05Mfp499.7%
Morph$0.042$0.600$0.0091.05Mfp8100%
Relace$0.050$0.600$0.0081.05Munknown100%
InferenceNet$0.077$0.550$0.0101.04Mfp8100%
Sail Research$0.080$0.400$0.0101.05Mfp4100%
Wafer$0.080$0.990$0.0341.05Munknown100%
Decart$0.090$0.180$0.0181.05Mfp498.5%
Ionstream$0.100$0.750$0.0101.05Munknown98.3%
DeepInfra$0.140$0.420$0.0041.05Mfp8100%
StreamLake$0.147$0.588$0.0031.02Mfp8100%
DigitalOcean$0.165$0.660$0.0061.05Munknown100%
GMICloud$0.180$0.720$0.0041.05Mfp8100%
Novita$0.195$0.780$0.0041.05Mfp8100%
CoreWeave$0.200$0.650$0.0301.05Mfp8100%
Phala$0.210$0.840$0.0041.05Munknown100%
Makora$0.270$1.15$0.0091.05Mfp8100%
Crusoe$0.290$1.20$0.0071.05Mfp899.8%
Baidu$0.300$1.20$0.0061.05Mfp8100%
AtlasCloud$0.300$1.20$0.0301.05Mfp8100%
BaseTen$0.300$1.20$0.0071.05Mfp8100%
Alibaba$0.300$1.20$0.0301.00Munknown100%
Together$0.300$1.20$0.0061.05Munknown100%
SiliconFlow$0.300$1.20$0.0061.05Mfp899.9%
Modal$0.300$1.20$0.0301.05Munknown100%
BaseTen$0.300$1.20$0.0071.05Mfp8100%
Parasail$0.300$1.20$0.0061.05Mfp8100%
Fireworks$0.300$1.20$0.0061.05Munknown100%
Venice$0.300$1.20$0.0071.00Mfp8100%
DeepSeek$0.300$1.20$0.0061.05Munknown100%
Fireworks$0.450$1.80$0.0091.05Munknown100%
BaseTen$0.600$2.40$0.0141.05Mfp3299.1%

3 of 31 hosts serve this model at 4-bit precision (OpenInference, Sail Research, Decart), at the same price as full-precision hosts. See why this matters.

What it costs to run

Marketing emails
$0.524
per 1,000 · short brief in, one email out
Support replies
$0.490
per 1,000 · ticket plus help-centre context
Lead enrichment
$0.718
per 1,000 · company page in, fields out
Long-form drafts
$2.35
per 1,000 · outline in, full draft out
Questions on docs
$1.65
per 1,000 · one large document, many questions
Agent / tool loop
$1.63
per 1,000 · long context reused each step

Priced on the median host. Change the workload on the leaderboard to see how the ranking moves.

Specification

Context, most hosts
1.05M · 1,573 pages
Context range across hosts
1.00M to 1.05M
Max output
944K
Cache discount
98% off cached input
Input types
text, image
Tool use
supported
Reasoning
optional
Arena Elo
n/a
Agentic Elo
n/a
AA Intelligence
39.5

Other models with the same host spread

Host pricing and precision read live from OpenRouter’s endpoint API, compiled 12 October 2026. Free to quote with attribution. See all findings.