per 1M tokens
deepseek-ai/DeepSeek-V4-Flash-0731
deepinfra/deepseek-ai/DeepSeek-V4-Flash-0731
DeepSeek-V4-Flash-0731 is the official release of DeepSeek-V4-Flash, superseding the preview version, with substantially enhanced agentic capabilities. DeepSeek-V4-Flash-0731 outperforms DeepSeek-V4-Pro (Preview) on benchmarks listed below despite its far smaller activated parameter count, and is broadly competitive with the strongest proprietary models available.
Price
per 1M tokens
Providers
Each row is one seller. Prices are the published rate from that source. A dash means that source did not publish the amount. Sorted by a 3:1 blend of input and output.
No provider prices yet.
Monthly bill
Token models use the token counts. Image, video, and audio models use units times the flat rate.
$0.24 at list price for this workload
Cache
per 1M tokens
Every rate
| Unit | Input | Output | Flat | Confidence |
|---|---|---|---|---|
| token | $0.06/1M | $0.18/1M | Not published— | official |
Price history
input or flat output
Daily snapshots
| UTC date | Unit | Input | Output | Flat |
|---|---|---|---|---|
| 2026-10-08 | token | $0.06 | $0.18 | Not published— |
| 2026-10-09 | token | $0.06 | $0.18 | Not published— |
| 2026-10-10 | token | $0.06 | $0.18 | Not published— |
| 2026-10-11 | token | $0.06 | $0.18 | Not published— |
| 2026-10-12 | token | $0.06 | $0.18 | Not published— |
| 2026-10-13 | token | $0.06 | $0.18 | Not published— |
| 2026-10-14 | token | $0.06 | $0.18 | Not published— |
| 2026-10-15 | token | $0.06 | $0.18 | Not published— |
| 2026-10-16 | token | $0.06 | $0.18 | Not published— |
| 2026-10-17 | token | $0.06 | $0.18 | Not published— |
| 2026-10-18 | token | $0.06 | $0.18 | Not published— |
| 2026-10-19 | token | $0.06 | $0.18 | Not published— |
| 2026-10-20 | token | $0.06 | $0.18 | Not published— |
| 2026-10-21 | token | $0.06 | $0.18 | Not published— |
| 2026-10-22 | token | $0.06 | $0.18 | Not published— |
| 2026-10-23 | token | $0.06 | $0.18 | Not published— |
| 2026-10-24 | token | $0.06 | $0.18 | Not published— |
| 2026-10-25 | token | $0.06 | $0.18 | Not published— |
| 2026-10-26 | token | $0.06 | $0.18 | Not published— |
| 2026-10-27 | token | $0.06 | $0.18 | Not published— |
| 2026-10-28 | token | $0.06 | $0.18 | Not published— |
| 2026-10-29 | token | $0.06 | $0.18 | Not published— |
| 2026-10-30 | token | $0.06 | $0.18 | Not published— |
Alternatives
- @cf/daily-co/phonellm-mini-alpha-2$0.06/1M · Compare
- @cf/zai-org/glm-4.7-flash$0.06/1M · Compare
- Amazon: Nova Lite 1.0$0.06/1M · Compare
- Decision Medium$0.06/1M · Compare
- DeepSeek R1 Distill Qwen3 8B 0528$0.06/1M · Compare
- ibm-granite/granite-4.2-8b$0.06/1M · Compare
Parameters (3)
chatprompt_cachereasoning
Call this model
OpenRouter id deepinfra/deepseek-ai/DeepSeek-V4-Flash-0731. InferenceList does not send the request.
curl
curl https://openrouter.ai/api/v1/chat/completions \
-H "Authorization: Bearer $OPENROUTER_API_KEY" \
-H "Content-Type: application/json" \
-d '{"model":"deepinfra/deepseek-ai/DeepSeek-V4-Flash-0731","messages":[{"role":"user","content":"Hello"}]}'
JavaScript
await fetch("https://openrouter.ai/api/v1/chat/completions", {
method: "POST",
headers: {
Authorization: "Bearer " + process.env.OPENROUTER_API_KEY,
"Content-Type": "application/json",
},
body: JSON.stringify({
model: "deepinfra/deepseek-ai/DeepSeek-V4-Flash-0731",
messages: [{ role: "user", content: "Hello" }],
}),
});
Python
import os, json, urllib.request
req = urllib.request.Request(
"https://openrouter.ai/api/v1/chat/completions",
data=json.dumps({"model": "deepinfra/deepseek-ai/DeepSeek-V4-Flash-0731", "messages": [{"role": "user", "content": "Hello"}]}).encode(),
headers={"Authorization": "Bearer " + os.environ["OPENROUTER_API_KEY"], "Content-Type": "application/json"},
)
print(urllib.request.urlopen(req).read().decode())