DeepSeek V4.1 Flash 1017 API
The October 17 snapshot of DeepSeek V4.1 Flash, for high-volume chat and agent loops.
DeepSeek V4.1 Flash 1017 is an LLM / chat model from DeepSeek, available on OttoPort's OpenAI-compatible API as the model ID deepseek-v4.1-flash-1017 at $0.166 / $0.665 per 1M tokens as of 2026-10-18.
Provider
DeepSeek
Price
$0.166 / $0.665 per 1M tokens
Model ID
deepseek-v4.1-flash-1017
Type
LLM / chat model
Create with DeepSeek V4.1 Flash 1017
chatYour result appears here
Start with the example prompt or make it your own. Your OttoPort account is used securely for generation.
DeepSeek V4.1 Flash 1017 API pricing
What OttoPort bills for DeepSeek V4.1 Flash 1017, and what that works out to per unit. Rates are read from the same catalog the gateway meters against, and were current on 2026-10-18.
| Input | $0.166 / 1M tokens | |
|---|---|---|
| Output | $0.665 / 1M tokens | |
| Typical request | $0.000831 | 1,000 input + 1,000 output tokens |
| Requests per $1 | 1,203 | at that same 1K in / 1K out shape |
| Context window | 1,050,000 tokens | a full-context request costs $0.1743 in input alone |
No subscription and no minimum — OttoPort bills prepaid credits against usage. See the full rate card.
Call DeepSeek V4.1 Flash 1017 in three lines
Send "model": "deepseek-v4.1-flash-1017" to POST https://ottoport.ai/api/v1/chat/completions with an OttoPort key. No DeepSeek account, no waitlist, no separate SDK.
curl https://ottoport.ai/api/v1/chat/completions \
-H "Authorization: Bearer $OTTOPORT_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"model": "deepseek-v4.1-flash-1017",
"messages": [{ "role": "user", "content": "Hello!" }]
}'from openai import OpenAI
client = OpenAI(
api_key="op-...", # your OttoPort key
base_url="https://ottoport.ai/api/v1", # the only line that changes
)
resp = client.chat.completions.create(
model="deepseek-v4.1-flash-1017",
messages=[{"role": "user", "content": "Hello!"}],
)
print(resp.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
apiKey: "op-...", // your OttoPort key
baseURL: "https://ottoport.ai/api/v1", // the only line that changes
});
const resp = await client.chat.completions.create({
model: "deepseek-v4.1-flash-1017",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(resp.choices[0].message.content);Before you start
- 1. Create a key at /api-keys.
- 2. Top up credits — the smallest pack is $25.
- 3. Paste the request. It returns on the same request.
Full reference at /docs, or drive it from an agent with the MCP server and CLI.
Request parameters
The body POST https://ottoport.ai/api/v1/chat/completions accepts for DeepSeek V4.1 Flash 1017.
| Field | Type | Required | Notes |
|---|---|---|---|
| model | string | Yes | Always deepseek-v4.1-flash-1017 for DeepSeek V4.1 Flash 1017. |
| messages | array | Yes | OpenAI chat message objects: role and content. |
| stream | boolean | No | Server-sent events, same frame shape as OpenAI. |
| temperature | number | No | Sampling temperature, passed through to the provider. |
DeepSeek V4.1 Flash 1017 direct vs through OttoPort
DeepSeek V4.1 Flash 1017 is the same model either way — what changes is how many accounts, keys, and integrations you carry to reach it.
| DeepSeek direct | Via OttoPort | |
|---|---|---|
| Accounts and keys | A DeepSeek account, plus one more for every other model you add | One OttoPort account and one key for the whole catalog |
| Request shape | DeepSeek's own SDK and response format | OpenAI-compatible — point baseURL at OttoPort and change the model string |
| Switching models | A new integration per provider | Replace deepseek-v4.1-flash-1017 with any other model ID in the catalog |
| Billing | A separate invoice and contract per provider | Prepaid credits, no subscription, one usage ledger |
| Provider outages | Your call fails | Configured backup routes are tried in order on provider failure |
Give the model a role and goal.
State the intended output format.
Add relevant context before constraints.
DeepSeek V4.1 Flash 1017 API questions
Cost, keys, and model IDs for DeepSeek V4.1 Flash 1017 on OttoPort.
How much does the DeepSeek V4.1 Flash 1017 API cost?
On OttoPort, DeepSeek V4.1 Flash 1017 costs $0.166 / $0.665 per 1M tokens as of 2026-10-18. For scale, typical request: $0.000831. Billing is prepaid usage with no subscription and no minimum, and the current rate is always published at ottoport.ai/pricing.
How do I get a DeepSeek V4.1 Flash 1017 API key?
You do not need a DeepSeek key. Create an OttoPort account, generate a key at ottoport.ai/api-keys, and send it as "Authorization: Bearer <key>" to POST https://ottoport.ai/api/v1/chat/completions with "model": "deepseek-v4.1-flash-1017". The same key reaches every other model in the catalog.
What is the model ID for DeepSeek V4.1 Flash 1017?
The OttoPort model ID for DeepSeek V4.1 Flash 1017 is deepseek-v4.1-flash-1017. Pass it as the model field on POST https://ottoport.ai/api/v1/chat/completions, or list it programmatically from GET https://ottoport.ai/api/v1/models.
Can I call DeepSeek V4.1 Flash 1017 with the OpenAI SDK?
Yes. Set the OpenAI SDK's base URL to https://ottoport.ai/api/v1, use an OttoPort API key, and pass deepseek-v4.1-flash-1017 as the model. Chat completions, streaming, and model listing follow the OpenAI request and response shapes, so existing code works after changing two lines.
What is DeepSeek V4.1 Flash 1017's context window?
DeepSeek V4.1 Flash 1017 accepts up to 1,050,000 tokens of context on OttoPort, the same window DeepSeek exposes on its own API.
Do I need a DeepSeek account to use DeepSeek V4.1 Flash 1017?
No. OttoPort connects to DeepSeek on your behalf, so one OttoPort account covers DeepSeek V4.1 Flash 1017 and every other model in the catalog — no per-provider contracts, keys, or invoices.
Other LLM / chat models on the same API
Same endpoint, same key — swapping model is a one-string change from deepseek-v4.1-flash-1017.
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GPT-6 Astra Pro API
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Claude Fable 5.1 API
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$2.22 / $11.08 per 1M tokens
Browse the full catalog — every model with its provider and per-unit price.