per 1M tokens
deepseek-ai/DeepSeek-V4.1-Flash
deepinfra/deepseek-ai/DeepSeek-V4.1-Flash
Introduce DeepSeek-V4.1-Flash, a multimodal Mixture-of-Experts (MoE) model with 552B backbone parameters and support for contexts of up to one million tokens.
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.
$0.80 at list price for this workload
Cache
per 1M tokens
Every rate
| Unit | Input | Output | Flat | Confidence |
|---|---|---|---|---|
| token | $0.2/1M | $0.6/1M | Not published— | official |
Price history
input or flat output
Daily snapshots
| UTC date | Unit | Input | Output | Flat |
|---|---|---|---|---|
| 2026-10-08 | token | $0.2 | $0.6 | Not published— |
| 2026-10-09 | token | $0.2 | $0.6 | Not published— |
| 2026-10-10 | token | $0.2 | $0.6 | Not published— |
| 2026-10-11 | token | $0.2 | $0.6 | Not published— |
| 2026-10-12 | token | $0.2 | $0.6 | Not published— |
| 2026-10-13 | token | $0.2 | $0.6 | Not published— |
| 2026-10-14 | token | $0.2 | $0.6 | Not published— |
| 2026-10-15 | token | $0.2 | $0.6 | Not published— |
| 2026-10-16 | token | $0.2 | $0.6 | Not published— |
| 2026-10-17 | token | $0.2 | $0.6 | Not published— |
| 2026-10-18 | token | $0.2 | $0.6 | Not published— |
| 2026-10-19 | token | $0.2 | $0.6 | Not published— |
| 2026-10-20 | token | $0.2 | $0.6 | Not published— |
| 2026-10-21 | token | $0.2 | $0.6 | Not published— |
| 2026-10-22 | token | $0.2 | $0.6 | Not published— |
| 2026-10-23 | token | $0.2 | $0.6 | Not published— |
| 2026-10-24 | token | $0.2 | $0.6 | Not published— |
| 2026-10-25 | token | $0.2 | $0.6 | Not published— |
| 2026-10-26 | token | $0.2 | $0.6 | Not published— |
| 2026-10-27 | token | $0.2 | $0.6 | Not published— |
| 2026-10-28 | token | $0.2 | $0.6 | Not published— |
| 2026-10-29 | token | $0.2 | $0.6 | Not published— |
| 2026-10-30 | token | $0.2 | $0.6 | Not published— |
Alternatives
- @cf/openai/gpt-oss-20b$0.2/1M · Compare
- deepseek-ai/DeepSeek-V4.1-Flash-1017$0.2/1M · Compare
- Doubao Seed Character$0.2/1M · Compare
- Glm 4.5 Air Fp8$0.2/1M · Compare
- google/gemma-4-31B-it$0.2/1M · Compare
- Google: Gemini Embedding 2$0.2/1M · Compare
Parameters (5)
chatvlmvisionprompt_cachereasoning
Call this model
OpenRouter id deepinfra/deepseek-ai/DeepSeek-V4.1-Flash. 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-V4.1-Flash","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-V4.1-Flash",
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-V4.1-Flash", "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())