DeepSeek V4 Flash 0731
DeepSeek · Open weights · 1M context · released Jul 31, 2026 · checked 19h ago
DeepSeek V4 Flash 0731 is a sparse mixture-of-experts model from DeepSeek, with 13B active parameters out of 284B total.
Ways to buy 30
| Way to buy | Input | Output | In / out per 1M | Cached | Vs cheapest |
|---|---|---|---|---|---|
| Sail Research us, fp4 · cached $0.012 | $0.019 | $0.3 | $0.019 / $0.3Cheapest | $0.012 | Cheapest |
fp8 · cached $0.015 | $0.06 | $0.18 | $0.06 / $0.18+1% vs cheapest | $0.015 | +1% vs cheapest |
| Sail Research fp4 · cached $0.014 | $0.021 | $0.3 | $0.021 / $0.3+2% vs cheapest | $0.014 | +2% vs cheapest |
| Relace fp4 · cached $0.016 | $0.03 | $0.32 | $0.03 / $0.32+15% vs cheapest | $0.016 | +15% vs cheapest |
| Wafer us, nvfp4 · cached $0.035 | $0.043 | $0.3 | $0.043 / $0.3+21% vs cheapest | $0.035 | +21% vs cheapest |
| PrimeIntellect fp4 · cached $0.029 | $0.09 | $0.23 | $0.09 / $0.23+40% vs cheapest | $0.029 | +40% vs cheapest |
| Wafer fast, nvfp4 · cached $0.06 | $0.08 | $0.35 | $0.08 / $0.35+65% vs cheapest | $0.06 | +65% vs cheapest |
Default region · cached $0.024 | $0.119 | $0.238 | $0.119 / $0.238+67% vs cheapest | $0.024 | +67% vs cheapest |
fp32 · cached $0.028 | $0.13 | $0.26 | $0.13 / $0.26+82% vs cheapest | $0.028 | +82% vs cheapest |
fp8 · cached $0.028 | $0.13 | $0.26 | $0.13 / $0.26+82% vs cheapest | $0.028 | +82% vs cheapest |
Default region · cached $0.028 | $0.13 | $0.26 | $0.13 / $0.26+82% vs cheapest | $0.028 | +82% vs cheapest |
fp8 · cached $0.05 | $0.13 | $0.27 | $0.13 / $0.27+85% vs cheapest | $0.05 | +85% vs cheapest |
| Inceptron fp4 · cached $0.06 | $0.083 | $0.414 | $0.083 / $0.414+85% vs cheapest | $0.06 | +85% vs cheapest |
fp8 · cached $0.07 | $0.14 | $0.28 | $0.14 / $0.28+96% vs cheapest | $0.07 | +96% vs cheapest |
fp8 · cached $0.01 | $0.14 | $0.28 | $0.14 / $0.28+96% vs cheapest | $0.01 | +96% vs cheapest |
fp8 · cached $0.05 | $0.14 | $0.28 | $0.14 / $0.28+96% vs cheapest | $0.05 | +96% vs cheapest |
| Reka Default region · cached $0.0056 | $0.088 | $0.528 | $0.088 / $0.528+122% vs cheapest | $0.0056 | +122% vs cheapest |
| Morph bf16 · cached $0.036 | $0.142 | $0.4 | $0.142 / $0.4+131% vs cheapest | $0.036 | +131% vs cheapest |
| Mancer 2 fp8 · cached $0.175 | $0.175 | $0.5 | $0.175 / $0.5+187% vs cheapest | $0.175 | +187% vs cheapest |
fp8 · cached $0.028 | $0.22 | $0.66 | $0.22 / $0.66+270% vs cheapest | $0.028 | +270% vs cheapest |
Default region · cached $0.035 | $0.352 | $1.06 | $0.352 / $1.06+492% vs cheapest | $0.035 | +492% vs cheapest |
us-east-1 · cached $0.037 | $0.374 | $1.12 | $0.374 / $1.12+529% vs cheapest | $0.037 | +529% vs cheapest |
| AtlasCloud fp4 · cached $0.028 | $0.44 | $1.32 | $0.44 / $1.32+639% vs cheapest | $0.028 | +639% vs cheapest |
| Baidu fp8 · cached $0.014 | $0.44 | $1.32 | $0.44 / $1.32+639% vs cheapest | $0.014 | +639% vs cheapest |
fp8 · cached $0.044 | $0.44 | $1.32 | $0.44 / $1.32+639% vs cheapest | $0.044 | +639% vs cheapest |
Default region · cached $0.014 | $0.44 | $1.32 | $0.44 / $1.32+639% vs cheapest | $0.014 | +639% vs cheapest |
| GMICloud fp8 · cached $0.014 | $0.44 | $1.32 | $0.44 / $1.32+639% vs cheapest | $0.014 | +639% vs cheapest |
fp8 · cached $0.028 | $0.44 | $1.32 | $0.44 / $1.32+639% vs cheapest | $0.028 | +639% vs cheapest |
| Phala Default region · cached $0.028 | $0.44 | $1.32 | $0.44 / $1.32+639% vs cheapest | $0.028 | +639% vs cheapest |
| StreamLake fp8 · cached $0.014 | $0.44 | $1.32 | $0.44 / $1.32+639% vs cheapest | $0.014 | +639% vs cheapest |
USD per 1M tokens. Regions are separate routes.
Through a gateway
Your own numbers100M input and 20M output tokens a month: $7.90 direct.
Kong AI Gateway$7.90+0%
LiteLLM$7.90+0%
Vercel AI Gateway$7.90+0%
Requesty$8.29+5%
Eden AI$8.33+5.5%
OpenRouter$8.33+5.5%
Cloudflare AI GatewayNot offeredNot offered
HeliconeNot offeredNot offered
Neon AI GatewayNot offeredNot offered
TrueFoundry AI GatewayNot offeredNot offered
A dash: not on that gateway's own model list. No published token fee: Martian Gateway, Portkey.
Related models
| In / out per 1M | Cheapest route | |||||||
|---|---|---|---|---|---|---|---|---|
DeepSeek · 1MCheapest: $0.081 on Particle AI (us-flex) | $0.15 | $0.6 | $0.15 / $0.6 | $0.262 | 1M | $0.081 on Particle AI (us-flex) | · | DeepSeek V4.1 Flash 1017 is the October 17, 2026 snapshot of DeepSeek V4.1 Flash, served by DeepSeek under the deepseek-flash API model name. |
DeepSeek · 1M | $0.045 | $0.3 | $0.045 / $0.3 | $0.109 | 1M | on InferenceNet (fp8) | · | DeepSeek V4.1 Flash is a sparse mixture-of-experts model from DeepSeek, and the first built on the company's Causal Encoder-Decoder (CED) architecture. |
DeepSeek · 1M | $0.44 | $1.32 | $0.44 / $1.32 | $0.66 | 1M | on DeepInfra (fp8) | · | DeepSeek V4 Flash Vision Exp is an experimental vision-enabled version of DeepSeek V4 Flash 0731 from DeepSeek, adding image understanding while matching the base model on text capabi |
DeepSeek · 1M | $0.66 | $1.98 | $0.66 / $1.98 | $0.99 | 1M | Lab list price | · | DeepSeek V4 Pro 0813 is a large-scale mixture-of-experts model from DeepSeek. |
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About DeepSeek V4 Flash 0731
Takes text in and returns text. First listed Sep 23, 2026. Up to 944K output tokens. Blended price $0.089 per 1M tokens at 3 input to 1 output. Model id deepseek-v4-flash-0731.
Price history
No list-price history: this model is sold by hosts rather than its lab.
Questions
How much does DeepSeek V4 Flash 0731 cost?
$0.019 per million input tokens and $0.3 per million output tokens, with cached input at $0.012.
What is the context window of DeepSeek V4 Flash 0731?
1M tokens, with up to 944K tokens of output.
Where is DeepSeek V4 Flash 0731 cheapest?
Of 30 routes tracked, Sail Research is cheapest at $0.019 input and $0.3 output per million tokens.
Has DeepSeek V4 Flash 0731's price changed?
Yes. The input price went from $0.052 to $0.043, first seen Nov 9, 2026.